change_detection/change_detection.json

[
    {
        "id": "1865676a-3340-4784-bc0d-e942d75d49d3",
        "image_path": "perception/cross_instance_discerment/change_detection/images/1.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Some structures emerge on the grassy area at the top right.\nB.Some buildings appear on the bareland at the bottom left.\nC.A few towers can be seen on the sandy surface at the lower right.\nD.Several houses are visible in the rocky terrain at the center.",
        "answer": "B"
    },
    {
        "id": "9b8eed22-ea88-4b90-a9a7-a9ba92d53d12",
        "image_path": "perception/cross_instance_discerment/change_detection/images/2.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A cluster of structures is situated on the vacant lot, adjacent to the highway.\nB.A complex of buildings is constructed on the bareland, next to the road.\nC.An assortment of edifices is established on the open field, close to the pathway.\nD.A series of constructions is developed on the empty terrain, near the street.",
        "answer": "B"
    },
    {
        "id": "bc44f817-7c4c-4088-a565-c5df9167ca94",
        "image_path": "perception/cross_instance_discerment/change_detection/images/3.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.A number of structures with blue roofs are situated on the grassland found at the top right corner.\nB.Various houses with green roofs can be seen on the rocky terrain at the center of the image.\nC.Several buildings with red roofs are built on the wasteland located at the bottom left corner.\nD.Multiple skyscrapers with gray roofs are located on the urban area positioned at the bottom right corner.",
        "answer": "C"
    },
    {
        "id": "6c589b7d-a57a-48c1-9752-adc5456144a6",
        "image_path": "perception/cross_instance_discerment/change_detection/images/4.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Several rectangular buildings with green roofs were constructed on the wasteland below.\nB.Numerous cubic facilities with yellow coverings were built on the empty terrain nearby.\nC.Multiple square structures with red rooftops appeared on the barren land ahead.\nD.A series of elongated edifices with blue tops rose up on the desolate ground beneath.",
        "answer": "A"
    },
    {
        "id": "4f23b1f6-8bcf-44b5-9570-a7c1848c0cd7",
        "image_path": "perception/cross_instance_discerment/change_detection/images/5.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Several massive edifices are located on the northern part of the view.\nB.A number of significant constructions are visible on the brighter section of the photograph.\nC.Some tall structures can be seen on the upper side of the image.\nD.Some large buildings appear on the top side of the scene",
        "answer": "D"
    },
    {
        "id": "a222485f-03e3-48d7-b0ac-3995c2bf0b69",
        "image_path": "perception/cross_instance_discerment/change_detection/images/6.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Multiple edifices were raised on the desolate site, accompanied by large equipment located in the newly formed vehicle space nearby.\nB.Numerous structures have been erected on the empty land, with a few enormous trucks stationed in the recently established garage adjacent to it.\nC.A variety of facilities have been built on the barren terrain, featuring several sizable machines parked in the freshly created storage area close by.\nD.Several buildings were constructed on the wasteland, with some large vehicles parked in the newly built parking lot nearby.",
        "answer": "D"
    },
    {
        "id": "29d99ea3-4adf-4ebb-b63a-36f5ae3ea660",
        "image_path": "perception/cross_instance_discerment/change_detection/images/7.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A parking lot was built on the wasteland, with several large vehicles neatly parked inside.\nB.An office complex was constructed on the empty terrain, with numerous compact trucks arranged in an orderly fashion.\nC.A playground was established on the deserted ground, filled with vibrant bicycles lined up systematically.\nD.A storage facility was erected on the barren land, featuring a variety of small cars organized in rows.",
        "answer": "A"
    },
    {
        "id": "8d1618b2-2c5a-4258-b943-c76e67dd3925",
        "image_path": "perception/cross_instance_discerment/change_detection/images/8.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A small structure is visible on the grassy area to the left.\nB.A tall warehouse stands on the rocky terrain in the foreground.\nC.A bright red house can be seen on the sandy ground to the north.\nD.A large building appears on the bareland to the right.",
        "answer": "D"
    },
    {
        "id": "629562ca-5f9d-449e-bbf9-656235d3c30e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/9.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Dense housing with red roofs has appeared on the wasteland to the right in the scene.\nB.Dense housing with blue roofs has emerged on the wasteland to the left in the scene.\nC.Sparse housing with green roofs is situated on the barren land to the north in the image.\nD.Crowded buildings with gray roofs have developed on the desolate area to the south of the view.",
        "answer": "A"
    },
    {
        "id": "9e16bdb9-854a-46fa-ac65-34bcbd99f5e8",
        "image_path": "perception/cross_instance_discerment/change_detection/images/10.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.A sprawling commercial district has emerged on the vacant lot.\nB.A vibrant industrial complex has risen on the open field.\nC.A lush park has been established on the previously empty space.\nD.A dense residential area has been built on the bareland.",
        "answer": "D"
    },
    {
        "id": "31e3f074-5c42-465a-99e2-b59193cff319",
        "image_path": "perception/cross_instance_discerment/change_detection/images/11.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Some apartments are located in the empty region to the south, with renovated units in the middle area crowding out the older designs.\nB.Some houses have emerged on the open space to the left, with new buildings in the middle replacing the old ones.\nC.Several structures have appeared in the vacant lot to the right, with modern architecture in the center taking the place of the previous ones.\nD.A few residences are visible in the clear area to the north, while contemporary facilities have sprung up in the center, replacing the outdated buildings.",
        "answer": "B"
    },
    {
        "id": "ea48050e-a4dd-44f0-b442-5be72477985e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/12.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Foliage has emerged in the mid to lower regions, and the waste ground in the upper section could have been repurposed for commercial use.\nB.Green vegetation is visible in the central and lower sections, while the barren land at the top could have been converted into a recreational area.\nC.Greenery has appeared in the middle and lower parts, and the wasteland in the upper part may have been transformed into a parking lot.\nD.Lush plants dominate the center and lower areas, while the desolate space above might have been turned into a sports facility.",
        "answer": "C"
    },
    {
        "id": "e70a9efb-8945-43a4-9b62-5d4009be130d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/13.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.A small cottage has been built on the barren land, with brown soil and scattered bushes in the vicinity.\nB.An impressive skyscraper stands in the urban landscape, with colorful landscaping and blooming trees around it.\nC.A large building has been constructed on the wasteland, with grass and trees appearing nearby.\nD.A tall structure has been erected in the vacant area, surrounded by vibrant flowers and shrubs.",
        "answer": "C"
    },
    {
        "id": "70c9d65a-1f94-4356-aa57-ba50a26eefdb",
        "image_path": "perception/cross_instance_discerment/change_detection/images/14.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Various apartment complexes are located in the brighter section of the photograph.\nB.Several commercial structures can be seen in the top portion of the image.\nC.A mix of housing developments is visible in the northern segment of the view.\nD.Some residential buildings have appeared in the upper half in the scene.",
        "answer": "D"
    },
    {
        "id": "106ffe51-0ed6-4e95-b67d-1ee3c3a88767",
        "image_path": "perception/cross_instance_discerment/change_detection/images/15.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Multiple cottages with green tops are situated on the barren area near the freeway.\nB.Several buildings with blue rooftops have been constructed on the vacant land adjacent to the roadway.\nC.Several houses with red roofs have been built on the wasteland beside the highway.\nD.A number of structures featuring yellow coverings have been established on the deserted lot alongside the main road.",
        "answer": "C"
    },
    {
        "id": "9df383da-9e68-48b9-ae54-42c247b3760d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/16.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Several cottages with red roofs have been constructed in the field adjacent to the river.\nB.A number of buildings with white roofs are located on the farmland next to the street.\nC.Several houses with black roofs have been built on the wasteland beside the highway.\nD.Numerous structures with blue roofs have been established on the vacant lot near the railway.",
        "answer": "C"
    },
    {
        "id": "b6ae0591-7053-4dcb-adaa-b7e1d03c0076",
        "image_path": "perception/cross_instance_discerment/change_detection/images/17.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.A vibrant park has been established on the unused plot at the lower left area.\nB.A dense residential area has appeared on the bareland at the bottom right corner.\nC.A bustling urban neighborhood has emerged on the vacant space in the upper left corner.\nD.A spacious commercial zone has developed on the uncultivated land at the top right section.",
        "answer": "B"
    },
    {
        "id": "e8fd1785-d0f8-41f3-8e5f-c04143459efd",
        "image_path": "perception/cross_instance_discerment/change_detection/images/18.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.A sprawling industrial complex has taken over the desolate terrain, filling the majority of the landscape.\nB.A dense residential area has been constructed on the wasteland, occupying most of the scene.\nC.A lush park has been developed on the former empty lot, covering a significant portion of the image.\nD.A vibrant commercial district has emerged from the barren landscape, dominating the entire view.",
        "answer": "B"
    },
    {
        "id": "d1b6bb97-f112-46a4-a258-d4d036d43821",
        "image_path": "perception/cross_instance_discerment/change_detection/images/19.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.New tall structures have taken the place of the old low-rise ones.\nB.Contemporary facilities have emerged in lieu of the previous empty lots.\nC.New dense buildings have replaced the old sparse ones.\nD.Recently constructed vibrant skyscrapers have supplanted the aging, dull buildings.",
        "answer": "C"
    },
    {
        "id": "85efb57d-c3ad-446d-b37a-fe47c78e85b5",
        "image_path": "perception/cross_instance_discerment/change_detection/images/20.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Two buildings with red roofs appear at the top right corner of the scene.\nB.Two structures with blue rooftops are visible in the bottom left corner of the image.\nC.A pair of skyscrapers with white facades can be seen in the upper left section of the photograph.\nD.In the center of the scene, there are three houses featuring green tops.",
        "answer": "A"
    },
    {
        "id": "dfdddbe0-8b8b-4ee6-8510-74e279ddb248",
        "image_path": "perception/cross_instance_discerment/change_detection/images/21.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A large building and a road have been constructed in the scene.\nB.A bright red structure and a wooden path have appeared in the landscape.\nC.A tall skyscraper and a pathway have been built in the area.\nD.An expansive warehouse and a gravel road are now visible in the environment.",
        "answer": "A"
    },
    {
        "id": "8a4118df-eb20-4d69-aeb8-a0af2c30846f",
        "image_path": "perception/cross_instance_discerment/change_detection/images/22.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Dark shrubs can be seen at the top left corner, while a small structure has developed in the middle.\nB.Green trees have appeared in the lower left part, and a large building has emerged above.\nC.Bright orange bushes are located in the bottom right section, and a wide plaza has come into view to the side.\nD.Yellow flowers are blooming in the upper right area, and a tall tower has risen below.",
        "answer": "B"
    },
    {
        "id": "9a521275-0052-4f31-8ccf-cdda56c3f38d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/23.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.A facility alongside a dirt road stands out in the environment, where a few vans are stationed in the lot.\nB.A building with a parking lot appears on the bareland, with some large vehicles parked inside.\nC.A structure with a grassy area is visible on the landscape, featuring several small cars parked nearby.\nD.An establishment surrounded by trees is situated on the terrain, with numerous heavy trucks positioned on the premises.",
        "answer": "B"
    },
    {
        "id": "7f949f25-2b70-44bd-bd24-9c5ca55d2086",
        "image_path": "perception/cross_instance_discerment/change_detection/images/24.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.All the wasteland has been replaced by a dense residential area.\nB.The entire deserted terrain has been converted into a vibrant park area.\nC.All the barren landscape has been transformed into a bustling commercial district.\nD.Every stretch of unused land has been turned into an expansive educational campus.",
        "answer": "A"
    },
    {
        "id": "04cc0ea6-a230-4d3e-b6d7-fb16937b4110",
        "image_path": "perception/cross_instance_discerment/change_detection/images/25.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The open space has been replaced by a large area of forest, and a building appears in the center of the scene.\nB.The open space has been replaced by a large area of grassland, and a building appears to the right of the scene.\nC.The open space has been replaced by a large area of sand, and a building appears to the left of the scene.\nD.The open space has been replaced by a large area of water, and a building appears behind the scene.",
        "answer": "B"
    },
    {
        "id": "6eb3c650-6061-4aea-8793-6e9027da206f",
        "image_path": "perception/cross_instance_discerment/change_detection/images/26.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A modern facility with an outdoor area has been constructed on the empty lot.\nB.A large building with a parking lot has been built on the bareland.\nC.An expansive complex with a garden has been developed on the cleared ground.\nD.A tall structure alongside a green space has emerged on the vacant land.",
        "answer": "B"
    },
    {
        "id": "d0ddb796-2cbf-4bd7-b2bf-45683ff13edf",
        "image_path": "perception/cross_instance_discerment/change_detection/images/27.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.A small structure can be seen in the bottom left area, while a river is located in the bottom right area.\nB.A large building appears at the top left corner and a pond apeears on the top right corner.\nC.In the center of the image, a tall tower is visible, and a field of grass is situated in the upper right section.\nD.A sprawling park occupies the bottom right quadrant, and a cluster of houses is found in the top center of the image.",
        "answer": "B"
    },
    {
        "id": "dcaeb4c3-8590-4cc0-af59-b7b1469d4fa9",
        "image_path": "perception/cross_instance_discerment/change_detection/images/28.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.A tall structure dominates the left side of the view, surrounded by numerous bicycles clustered around it.\nB.A large building appears in the center of the scene, with plenty of small vehicles parked nearby.\nC.A compact house is located in the foreground of the image, with a variety of motorcycles scattered in the vicinity.\nD.A wide warehouse stands prominently in the background, with several colorful trucks lined up in front.",
        "answer": "B"
    },
    {
        "id": "9e10a795-b096-4935-81c0-083bcad492ea",
        "image_path": "perception/cross_instance_discerment/change_detection/images/29.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Two extensive structures have been built on the empty terrain.\nB.Two towering skyscrapers have been erected on the vacant lot.\nC.Two very tall buildings have been constructed on the bareland.\nD.Two massive towers have risen on the unoccupied land.",
        "answer": "C"
    },
    {
        "id": "0d410206-c599-4865-9815-ec0a220009e7",
        "image_path": "perception/cross_instance_discerment/change_detection/images/30.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The parking lot has been replaced by a complex of buildings.\nB.The playground has been converted into a bustling shopping center featuring bright storefronts.\nC.The warehouse area has turned into a modern residential community painted in warm hues.\nD.The open field has been transformed into a vibrant park filled with greenery.",
        "answer": "A"
    },
    {
        "id": "4df4efe3-4f93-4147-9452-37a894c6d5a7",
        "image_path": "perception/cross_instance_discerment/change_detection/images/31.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.An updated viaduct is now visible in the image.\nB.A modern bridge has been constructed in the area.\nC.A recently completed roadway has been added to the landscape.\nD.A new overpass has been built in the scene.",
        "answer": "D"
    },
    {
        "id": "2cabf0e9-eaf9-418e-9a61-d23824d03ef9",
        "image_path": "perception/cross_instance_discerment/change_detection/images/32.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A few highways were established in the desolate area.\nB.A couple of roads were built in the wasteland.\nC.Multiple trails were constructed in the empty terrain.\nD.Several paths were created in the barren landscape.",
        "answer": "B"
    },
    {
        "id": "34b26375-fa67-42f4-badf-d5af56bd843c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/33.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Various highways have been established in a rocky area.\nB.Several roads have been built on bareland.\nC.Multiple streets have been created in an urban environment.\nD.Numerous pathways have been constructed on grass-covered terrain.",
        "answer": "B"
    },
    {
        "id": "1fa89cb2-d6fd-461d-b97b-1b4629dbb31c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/34.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A railway track has been laid down in the center of the bustling city.\nB.A new road has been built in the upper left corner of the wasteland.\nC.A large building has sprung up in the upper right corner of the forested region.\nD.A vibrant park has been established in the lower right corner of the urban area.",
        "answer": "B"
    },
    {
        "id": "e2b3c194-826e-4ef4-b170-04e506ac888f",
        "image_path": "perception/cross_instance_discerment/change_detection/images/35.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Two storage tanks appear on the bareland.\nB.Two storage tanks are located on the dry ground.\nC.Two storage tanks stand on the open terrain.\nD.Two storage tanks are visible on the grassland.",
        "answer": "A"
    },
    {
        "id": "436f6da6-c0f1-4734-906b-70df84c99622",
        "image_path": "perception/cross_instance_discerment/change_detection/images/36.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Two water tanks and multiple facilities are present on the empty ground.\nB.A pair of reservoirs and a few houses are seen on the open terrain.\nC.Two cylindrical containers and several structures are visible on the dried earth.\nD.Two storage tanks and some buildings appear on the bareland.",
        "answer": "D"
    },
    {
        "id": "00fb4d59-f79a-4d9e-813d-58bc12109a0c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/37.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.A parking lot has been built and some vehicles are parked neatly inside.\nB.A garden has been established, and various flowers are blooming beautifully throughout the space.\nC.A sports field has been created, and multiple teams are practicing their drills enthusiastically on the turf.\nD.A playground has been constructed, and several children are playing joyfully on the swings.",
        "answer": "A"
    },
    {
        "id": "f4c9c4b3-127c-46ac-9f95-b4a613068985",
        "image_path": "perception/cross_instance_discerment/change_detection/images/38.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.An open field with various cars arranged orderly is situated on the undeveloped land.\nB.A vacant area featuring several automobiles parked methodically is located on the barren ground.\nC.A parking lot with some vehicles parked neatly is built on the bareland.\nD.An unused lot with multiple vehicles organized in a tidy manner is established on the empty terrain.",
        "answer": "C"
    },
    {
        "id": "355fd292-52da-40df-b2d7-45e346924066",
        "image_path": "perception/cross_instance_discerment/change_detection/images/39.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The quantity of storage containers has significantly decreased.\nB.The total number of reservoirs has notably diminished.\nC.There are far fewer storage silos now than before.\nD.The number of storage tanks has become much smaller.",
        "answer": "D"
    },
    {
        "id": "d07177f5-24d4-4d0d-92c8-f68338482d9c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/40.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The water reservoirs are no longer visible, as a shopping center has taken their place in the foreground.\nB.The fuel tanks are absent now, having been transformed into a green space at the base of the photo.\nC.The storage tanks have disappeared and a parking lot is built at the bottom.\nD.The storage silos have been replaced by a playground at the lower part of the image.",
        "answer": "C"
    },
    {
        "id": "00d85c32-7c30-4338-bea7-c1458e4fe203",
        "image_path": "perception/cross_instance_discerment/change_detection/images/41.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A newly paved path meanders through the lower central area of the image.\nB.A new winding road is constructed in the upper middle part of the picture.\nC.A recently established circular route appears prominently in the bottom right corner of the picture.\nD.A fresh, zigzagging highway has been built in the left upper section of the photograph.",
        "answer": "B"
    },
    {
        "id": "ce063057-99f3-40fa-91ec-7122a56d7298",
        "image_path": "perception/cross_instance_discerment/change_detection/images/42.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Several streets and a traffic circle can be seen in the southern area of the landscape.\nB.A few routes and an oval junction appear in the foreground of the picture.\nC.Some pathways and a circular intersection are visible in the lower section of the image.\nD.Some roads and a roundabout are built in the bottom part of the scene.",
        "answer": "D"
    },
    {
        "id": "7eda4a40-a0ee-4da3-bf79-ce5f8521a040",
        "image_path": "perception/cross_instance_discerment/change_detection/images/43.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Two lanes are noticeable on the dry terrain in the upper part, with various facilities present in the lower area of the scene.\nB.Two highways traverse the open land at the top, and a few residences are located at the bottom portion of the view.\nC.Two paths can be seen on the sandy area at the top, while several structures are visible at the lower section of the image.\nD.Two roads appear on the bareland to the top and some buildings appear at the bootom part of the scene.",
        "answer": "D"
    },
    {
        "id": "ffe67462-777a-4d44-8399-6449f78a04fc",
        "image_path": "perception/cross_instance_discerment/change_detection/images/44.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A recently constructed pathway features a bike lane, and numerous bicycles are situated along its side.\nB.An additional expressway with a toll booth has been established, and a variety of trucks are lined up at the entrance.\nC.A new road with a parking lot has been built, and several vehicles are parked inside.\nD.A freshly paved street includes a green area, and multiple bicycles are arranged in the designated spots.",
        "answer": "C"
    },
    {
        "id": "44497334-fe9a-40c3-bb35-42e20bc53ffe",
        "image_path": "perception/cross_instance_discerment/change_detection/images/45.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Some roads are constructed in the middle part of the scene.\nB.Some paths are created in the northern section of the image.\nC.Several highways are visible in the lower area of the view.\nD.A few streets are placed in the eastern region of the landscape.",
        "answer": "A"
    },
    {
        "id": "917e246a-b483-4864-84bd-a1ff610f41c3",
        "image_path": "perception/cross_instance_discerment/change_detection/images/46.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The bareland has been replaced by some roads and a parking lot.\nB.The barren area has been turned into a variety of streets and an open parking space.\nC.The vacant land has been transformed into several pathways and a garage area.\nD.The unused terrain has been developed with multiple lanes and a car park.",
        "answer": "A"
    },
    {
        "id": "7e896caf-b630-41c0-9f69-b27262ab9bc4",
        "image_path": "perception/cross_instance_discerment/change_detection/images/47.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.A trail is visible on the arid landscape at the bottom of the picture.\nB.A road appears on the bareland at the top of the scene.\nC.A pathway emerges on the dry terrain at the center of the image.\nD.An avenue is seen on the sandy ground at the left side of the scene.",
        "answer": "B"
    },
    {
        "id": "cd7fa0bf-2463-4b90-8467-b7900aaf22b8",
        "image_path": "perception/cross_instance_discerment/change_detection/images/48.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A vibrant playground has been established on the vacant land to the north.\nB.An extensive sports field has been created on the sandy terrain below.\nC.A modern shopping center has been built on the grassy area to the east.\nD.A new parking lot has been constructed on the wasteland above.",
        "answer": "D"
    },
    {
        "id": "1eb520d1-73ca-4079-bfc0-05b3d9f3c3ef",
        "image_path": "perception/cross_instance_discerment/change_detection/images/49.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The dense residential area has been removed and a parking lot appears to the left.\nB.The sprawling urban neighborhood has been eliminated, and a green park is now visible to the right.\nC.The crowded industrial zone has been dismantled, and a playground is now situated to the south.\nD.The compact commercial district has been cleared away, revealing a shopping center straight ahead.",
        "answer": "A"
    },
    {
        "id": "eeea1976-8c57-4fd6-9177-62a64cef6b53",
        "image_path": "perception/cross_instance_discerment/change_detection/images/50.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Many pathways have been improved.\nB.Numerous streets have been restored.\nC.Several routes have been upgraded.\nD.Many roads have been renovated.",
        "answer": "D"
    },
    {
        "id": "1ea27535-01bf-4de3-9199-b37f5a358610",
        "image_path": "perception/cross_instance_discerment/change_detection/images/51.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A sleek office building has risen on the formerly empty space, with numerous workers arriving for their day inside.\nB.A vibrant playground has been established on the vacant land, filled with children joyfully playing.\nC.A large community garden has been created on the barren land, showcasing a variety of blossoming flowers and plants.\nD.A new parking lot has been built on the wasteland, with many cars neatly parked inside.",
        "answer": "D"
    },
    {
        "id": "a1886174-0862-479f-bfae-8eab56315e8a",
        "image_path": "perception/cross_instance_discerment/change_detection/images/52.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.An additional shopping area has been developed in the upper right part of the barren land, featuring four new streets that extend from it.\nB.A new parking lot has been constructed in the upper left corner of the wasteland, with three new roads built alongside it.\nC.A fresh playground has been established in the lower right section of the wilderness, accompanied by two new pathways that run parallel to it.\nD.A modern sports field has been added in the center-left area of the desolate terrain, with five new trails built around its perimeter.",
        "answer": "B"
    },
    {
        "id": "f64a14ae-5193-42c2-a688-0e0ce049aa14",
        "image_path": "perception/cross_instance_discerment/change_detection/images/53.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A recently paved curved street has been established through the empty fields.\nB.A fresh diagonal path has emerged on the desert terrain.\nC.A pristine vertical highway has been constructed across the barren land.\nD.A new horizontal road has been built on the wasteland.",
        "answer": "D"
    },
    {
        "id": "3e036a89-6ea4-4314-9def-4f1f29be7a69",
        "image_path": "perception/cross_instance_discerment/change_detection/images/54.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A freshly paved street has emerged on the deserted area.\nB.A new horizontal road has been built on the wasteland.\nC.An additional diagonal lane has been established on the empty terrain.\nD.A new vertical pathway has been constructed on the barren land.",
        "answer": "B"
    },
    {
        "id": "85d7bc81-f91e-464d-af1f-d7c331734b50",
        "image_path": "perception/cross_instance_discerment/change_detection/images/55.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The left side of the field has been filled with a vibrant flower garden.\nB.The upper section of the vacant land has been transformed into a playground.\nC.The central area of the grassland has been converted into a building complex.\nD.The bottom part of the bareland has been replaced by a parking lot.",
        "answer": "D"
    },
    {
        "id": "9a37c379-d20c-4601-9ff9-cb9070ceffc4",
        "image_path": "perception/cross_instance_discerment/change_detection/images/56.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The dock on the bottom right is now nonexistent, and a playground has emerged in the center of the image.\nB.The waterfront on the top has vanished, and a green park is established in the lower right corner.\nC.The marina on the right has been replaced, and a shopping plaza is constructed in the bottom left corner.\nD.The harbor on the left has disppeared, and a parking lot is built on the top right coner.",
        "answer": "D"
    },
    {
        "id": "5a0284e8-daf4-4bd6-9ecc-8683bc77e5eb",
        "image_path": "perception/cross_instance_discerment/change_detection/images/57.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.An industrial complex with a loading dock stands to the right in the picture.\nB.A small house with a playground has appeared on the left side of the view.\nC.A tall structure with a garden is located at the top of the image.\nD.A large building with a parking lot has been built at the bottom of the scene.",
        "answer": "D"
    },
    {
        "id": "36f3d505-55e5-4705-8473-6cdaf392f4fb",
        "image_path": "perception/cross_instance_discerment/change_detection/images/58.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.A newly constructed highway appears on the left side of the image.\nB.A freshly built thoroughfare is located at the top of the image.\nC.A recently completed roadway is visible on the right side of the image.\nD.An upgraded expressway can be seen in the center of the image.",
        "answer": "A"
    },
    {
        "id": "7fda95ff-62c3-42ff-82e0-3be967238a80",
        "image_path": "perception/cross_instance_discerment/change_detection/images/59.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A playground is located at the top right of the image.\nB.An office building is situated at the bottom right of the view.\nC.A swimming pool can be seen at the center of the photograph.\nD.A parking lot appears at the bottom left of the scene.",
        "answer": "D"
    },
    {
        "id": "2f42d6a6-9669-4438-96e3-c375bbe3667c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/60.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The parking lot at the bottom left corner is transformed into a busy marketplace.\nB.The bareland at the bottom left coner is replaced by a parking lot.\nC.The parking lot at the center of the image is turned into a playground.\nD.The parking lot at the top right corner is replaced by a lush garden.",
        "answer": "B"
    },
    {
        "id": "4a332835-11b6-4992-9e95-a827b9fe8e2e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/61.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A parking lot is built on the bareland.\nB.A shopping center is constructed on the open ground.\nC.An athletic field is established on the vacant land.\nD.A playground is created on the undeveloped site.",
        "answer": "A"
    },
    {
        "id": "7bba59b8-dbdf-4920-9bdd-4e84eb3140c3",
        "image_path": "perception/cross_instance_discerment/change_detection/images/62.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.An expansive car park has been established in the vicinity of the facility.\nB.A large parking lot has been newly constructed around the building.\nC.A significant vehicle storage area has been newly developed near the edifice.\nD.A spacious parking garage has been recently built adjacent to the structure.",
        "answer": "B"
    },
    {
        "id": "28b0699f-723b-4817-81bb-f193d9dfc3cd",
        "image_path": "perception/cross_instance_discerment/change_detection/images/63.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The grassland to the north of the building has been transformed into a playground.\nB.The bareland around the building has been replaced by a parking lot.\nC.The forested land behind the building has been turned into a storage facility.\nD.The concrete area adjacent to the building has been converted into a garden.",
        "answer": "B"
    },
    {
        "id": "1ebc5638-f369-421d-96db-c0fe039ddde6",
        "image_path": "perception/cross_instance_discerment/change_detection/images/64.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.The structure has been demolished, and a grassy field now fills the entire area.\nB.The office complex has been cleared, leaving an open space designed for vehicles.\nC.The warehouse has been taken down, and now a landscaped garden covers the whole site.\nD.The building has been removed and a parking lot occupies the whole scene.",
        "answer": "D"
    },
    {
        "id": "5ef14e57-c22a-4154-866b-502f17d6aedc",
        "image_path": "perception/cross_instance_discerment/change_detection/images/65.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.An open space filled with various automobiles is located on the dirt ground next to the skyscraper.\nB.A parking lot with several vehicles parked inside is built on the bareland below the building.\nC.A parking area with numerous cars is situated on the grassy field adjacent to the structure.\nD.A car lot with several vehicles is established on the sandy terrain behind the office building.",
        "answer": "B"
    },
    {
        "id": "f4f84f79-b95c-41cf-b1c6-263c2762c32b",
        "image_path": "perception/cross_instance_discerment/change_detection/images/66.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Several structures with multiple pathways are constructed on the open terrain.\nB.Various houses with intersecting roads are established on the vacant lot.\nC.A number of skyscrapers with winding streets are situated on the barren land.\nD.Some buildings with sevral roads are built on the bareland.",
        "answer": "D"
    },
    {
        "id": "6d1a5b3a-97c0-4f1b-8cbc-a52c7195db42",
        "image_path": "perception/cross_instance_discerment/change_detection/images/67.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Many towers with straight avenues are situated on the sandy ground.\nB.Some buildings with sevral roads are built on the bareland.\nC.Several structures with multiple pathways are constructed on the grassy terrain.\nD.A cluster of homes with winding streets has been established on the rocky landscape.",
        "answer": "B"
    },
    {
        "id": "b7b4f60a-9fad-487a-b676-f0cca143ecb6",
        "image_path": "perception/cross_instance_discerment/change_detection/images/68.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Various skyscrapers with intersecting lanes are established on the open field.\nB.Some buildings with sevral roads are built on the bareland.\nC.Several structures with winding paths are constructed on the vacant lot.\nD.A few houses with multiple streets are situated on the undeveloped terrain.",
        "answer": "B"
    },
    {
        "id": "5f526a48-8ce1-4e4f-b670-7bc369a80119",
        "image_path": "perception/cross_instance_discerment/change_detection/images/69.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The parking lot is situated near a busy street and is mostly filled with bright-colored cars.\nB.The parking lot extends towards the river, providing a view of the waterway in the background. \nC.The parking lot is surrounded by trees and features several rows of vehicles.\nD.The buidings are replaced by a parking lot.",
        "answer": "D"
    },
    {
        "id": "394d010d-febc-4f97-ab59-6d7e76b0a236",
        "image_path": "perception/cross_instance_discerment/change_detection/images/70.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Several structures are situated on the grassy land, with the empty space at the bottom converted into a pond.\nB.A cluster of houses is constructed on the rocky terrain, and the vacant ground to the north has become a road.\nC.Some skyscrapers stand on the open plain, while the deserted area on the left has been transformed into a park.\nD.Some buildings are built on the bareland, the wasteland on the right turned into a canal.",
        "answer": "D"
    },
    {
        "id": "9eca28de-5af3-4046-b237-31cc23bc9e97",
        "image_path": "perception/cross_instance_discerment/change_detection/images/71.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Various constructions are located on the empty ground, and the uncultivated plot in the foreground has changed into a floodplain.\nB.A number of houses are established on the open terrain, with the desolate space in the center converted into a lake.\nC.Several structures are situated on the vacant land, while the barren area on the right has been transformed into a river.\nD.Some buildings are built on the bareland, the wasteland on the left turned into a canal.",
        "answer": "D"
    },
    {
        "id": "b71bb417-3523-4775-bd2b-ca4bb5d23ffa",
        "image_path": "perception/cross_instance_discerment/change_detection/images/72.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The buildings are replaced by a large parking lot.\nB.The homes are turned into an expansive shopping center.\nC.The skyscrapers are transformed into a spacious playground.\nD.The structures are substituted with a vast green park.",
        "answer": "A"
    },
    {
        "id": "fda7f33e-7652-46bd-931a-e9357338b1c2",
        "image_path": "perception/cross_instance_discerment/change_detection/images/73.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The skyscrapers are replaced by a sprawling green park.\nB.The homes are replaced by a busy construction site.\nC.The buildings are replaced by a large parking lot.\nD.The warehouses are replaced by a vibrant shopping plaza.",
        "answer": "C"
    },
    {
        "id": "de1b60a2-f719-40cc-b62c-fce3881597b9",
        "image_path": "perception/cross_instance_discerment/change_detection/images/74.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.A new parking lot and some buildings are built on the bareland.\nB.A spacious garden and several shops are established on the vacant lot.\nC.A vibrant playground and a few houses have emerged on the cleared land.\nD.A well-maintained sports field and some offices are constructed on the empty terrain.",
        "answer": "A"
    },
    {
        "id": "f12aa5f0-8e29-468e-8242-f7fda720f48a",
        "image_path": "perception/cross_instance_discerment/change_detection/images/75.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.New buildings and crossing roads are built on the bareland.\nB.New structures and winding paths have been established on the vacant lot.\nC.Fresh developments and intersecting highways are constructed on the open terrain.\nD.Modern facilities and overlapping streets are erected on the cleared land.",
        "answer": "A"
    },
    {
        "id": "7a3c83e6-41c0-499e-8c05-8429969803a9",
        "image_path": "perception/cross_instance_discerment/change_detection/images/76.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Many skyscrapers rise from the sandy ground, with a newly paved street cutting diagonally across.\nB.A cluster of houses is constructed on the rocky terrain, while a vibrant highway runs alongside.\nC.Some buildings are built on the bareland, a new road is interspersed in the middle.\nD.Several structures are situated on the grassland, with a fresh path winding through the center.",
        "answer": "C"
    },
    {
        "id": "a24d762f-9508-4e87-b2a5-6c3711ccba60",
        "image_path": "perception/cross_instance_discerment/change_detection/images/77.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Recent constructions and overlapping streets have emerged on the open land, with a new avenue bordering the top and right portions.\nB.New structures and intersecting pathways have been established on the vacant terrain, while a fresh route surrounds the bottom and left edges.\nC.New buildings and crossing roads have been built on the bareland, a new road encloses the lower and right sides.\nD.Newly erected facilities and crisscrossing roads have appeared on the empty landscape, and a newly paved street borders the upper and outer sides.",
        "answer": "C"
    },
    {
        "id": "6ffb2c88-b466-4c98-8810-3e887cd52e52",
        "image_path": "perception/cross_instance_discerment/change_detection/images/78.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Various properties and recent avenues have emerged on the unoccupied ground.\nB.Several structures and fresh pathways have been constructed on the vacant terrain.\nC.Some buildings and new roads are built on the bareland.\nD.A number of houses and updated streets have appeared on the cleared landscape.",
        "answer": "C"
    },
    {
        "id": "31d05414-13ae-4c94-8548-dfc9926242a2",
        "image_path": "perception/cross_instance_discerment/change_detection/images/79.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Various edifices with numerous avenues are established on the undeveloped area.\nB.Several structures with multiple pathways are located on the open terrain.\nC.A variety of towers and streets are constructed on the vacant land.\nD.Some buildings with sevral roads are built on the bareland.",
        "answer": "D"
    },
    {
        "id": "217af567-7a41-4a9e-84c6-3a5cd191e5cc",
        "image_path": "perception/cross_instance_discerment/change_detection/images/80.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Several structures have been constructed on the open land, while the pathway on the right has been upgraded.\nB.Various facilities are situated on the undeveloped area, with the avenue at the bottom being newly paved.\nC.A number of houses stand on the vacant terrain, and the street at the top has been renovated.\nD.Some buildings are built on the bareland, the road on the left was rebuilt.",
        "answer": "D"
    },
    {
        "id": "ddfebe73-1160-412f-a25d-fdb279331d94",
        "image_path": "perception/cross_instance_discerment/change_detection/images/81.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A river flows through the center, with modern structures rising on the barren land adjacent to it.\nB.A canal is opened in the middle, and new buildings are built on the wasteland on either side.\nC.A pathway runs across the image, while old houses line the fertile fields nearby.\nD.A road stretches horizontally in the foreground, and vibrant parks have been established on the empty grounds on each side.",
        "answer": "B"
    },
    {
        "id": "856759c6-b3df-4e98-915c-6cedb1d4307e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/82.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Several high-rises and modern pathways are constructed on the vacant lot.\nB.Some buildings and new roads are built on the bareland.\nC.A variety of houses and freshly paved streets have emerged in the open area.\nD.Different structures and newly established avenues appear on the undeveloped land.",
        "answer": "B"
    },
    {
        "id": "d7e23140-3164-40da-9249-3e0ac514a489",
        "image_path": "perception/cross_instance_discerment/change_detection/images/83.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Different edifices are organized around numerous alleys on the cleared ground.\nB.A cluster of structures and multiple pathways can be found on the untended land.\nC.Some buildings with sevral roads are built on the bareland.\nD.Several towers alongside winding streets rise above the exposed terrain.",
        "answer": "C"
    },
    {
        "id": "2cd9a7b8-b90c-494d-8c8d-08a0c15b726a",
        "image_path": "perception/cross_instance_discerment/change_detection/images/84.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The street in the foreground is restored, an additional route is created to the side, and contemporary towers have sprung up on the empty terrain.\nB.The pathway on the right is renovated, a vibrant highway is constructed below, and modern structures have emerged on the barren land.\nC.The road on the left is rebuilt, a new road is built above, and new buildings are appeared on the wasteland.\nD.The avenue to the east has been upgraded, a fresh lane is established in the background, and brand-new facilities have risen on the deserted ground.",
        "answer": "C"
    },
    {
        "id": "9673c288-905c-419e-8c60-63a0ce19c36a",
        "image_path": "perception/cross_instance_discerment/change_detection/images/85.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.An oval route is established in the center of the grassland, while some curvy roads can be seen to the sides.\nB.A winding avenue is laid out on the periphery of the forest, with various diagonal roads visible in the background.\nC.A circular road is built in the middle of the wasteland, and some zigzag roads appear above.\nD.A rectangular path is constructed at the edge of the desert, and several straight roads stretch below.",
        "answer": "C"
    },
    {
        "id": "8e55aa9c-5df0-4d5e-a78a-3c8caf9c3b6d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/86.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The middle road is rebuilt, new intersecting winding paths appear on the left, and new buildings are built in the upper right corner.\nB.The main street has been renovated, new curved trails are introduced on the south side, and additional establishments are established in the top left area.\nC.The primary avenue is refurbished, novel winding lanes pop up on the east side, and new facilities arise in the bottom right section.\nD.The center pathway has been upgraded, fresh intersecting routes emerge on the west, and modern structures are constructed in the northeast.",
        "answer": "A"
    },
    {
        "id": "ab1e5b35-b2a7-4388-bdd6-9e878e7cc9a2",
        "image_path": "perception/cross_instance_discerment/change_detection/images/87.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Fresh recreational areas and curved trails are developed in the foreground, with commercial structures rising in the background and on the sides.\nB.Newly planted gardens and intricate walkways are formed in the heart, with office towers emerging at the top and bottom sections.\nC.New green spaces and winding paths are built in the middle, and new buildings are built on the upper and lower sides.\nD.New parks and straight pathways are established in the center, while residential complexes are constructed on both the left and right sides.",
        "answer": "C"
    },
    {
        "id": "21bff7d3-dcf2-4f54-80e3-c846eb0873c6",
        "image_path": "perception/cross_instance_discerment/change_detection/images/88.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.The desolate terrain has been filled with modern skyscrapers and bustling intersections.\nB.The bareland are replaced by some new buildings and crossing roads.\nC.The empty fields have been transformed into vibrant parks and winding pathways.\nD.The arid landscape has been replaced by lush gardens and organized streets.",
        "answer": "B"
    },
    {
        "id": "8cb5af70-37ff-4bd5-ab64-a0336190b90c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/89.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The rocky terrain in the top left corner has been turned into a lake, and a series of new skyscrapers is visible on the right side.\nB.The desert in the lower right corner has been converted into a river, and numerous new houses can be seen on the left side.\nC.The wasteland in the upper right corner has been replaced with a canal, some new buildings appear on the lower side.\nD.The forest in the bottom left corner has been transformed into a park, while several new structures emerge on the upper side.",
        "answer": "C"
    },
    {
        "id": "73692d00-c31c-4559-a58b-8532f4573560",
        "image_path": "perception/cross_instance_discerment/change_detection/images/90.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A new parking lot is built on the bareland on the upper side.\nB.An expansive garden is established on the sandy terrain in the lower section.\nC.A vibrant playground is constructed on the grassy area to the left.\nD.A modern shopping center is developed on the rocky landscape at the right side.",
        "answer": "A"
    },
    {
        "id": "7a129590-c05d-4f6b-97d4-6b8755c42ab7",
        "image_path": "perception/cross_instance_discerment/change_detection/images/91.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The structures on the left have been transformed into a vibrant playground.\nB.The homes in the foreground have been renovated into a lush garden area.\nC.The buildings in the middle are replaced by a new parking lot.\nD.The offices at the top have been upgraded to a sleek outdoor caf\u00e9.",
        "answer": "C"
    },
    {
        "id": "5d8aab21-d246-4160-962f-09916e98e2ce",
        "image_path": "perception/cross_instance_discerment/change_detection/images/92.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The buildings in the middle are replaced by a new parking lot.\nB.The structures in the center are replaced by a vibrant garden.\nC.The warehouses on the left are upgraded into a state-of-the-art sports complex.\nD.The homes in the foreground are transformed into a new shopping plaza.",
        "answer": "A"
    },
    {
        "id": "c4faf9b3-f8a0-4a31-863e-672c1f363a6a",
        "image_path": "perception/cross_instance_discerment/change_detection/images/93.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The path on the left side is transformed into a vibrant garden.\nB.The street at the bottom is remodeled into a series of bike paths.\nC.The lane in the foreground is converted into a new playground for children.\nD.The road on the upper side is replaced by a new parking lot.",
        "answer": "D"
    },
    {
        "id": "ca670254-13a1-4325-b907-d8e2d1dc8739",
        "image_path": "perception/cross_instance_discerment/change_detection/images/94.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The buildings and bareland are replaced by new parking lots and roads.\nB.The factories and meadows are replaced by open spaces and recreational areas.\nC.The skyscrapers and greenery are replaced by modern shopping centers and bike paths.\nD.The houses and fields are replaced by luxury apartments and pedestrian walkways.",
        "answer": "A"
    },
    {
        "id": "1febba5b-3b94-4087-a233-1c4aad86b448",
        "image_path": "perception/cross_instance_discerment/change_detection/images/95.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The houses and vacant land have been converted to a spacious modern parking facility.\nB.The buildings and bareland are replaced by a new large parking lot.\nC.The structures and open fields have been transformed into an extensive new parking area.\nD.The skyscrapers and undeveloped land have made way for a sizable contemporary parking lot.",
        "answer": "B"
    },
    {
        "id": "95e1ee5b-46a0-4b3e-b892-9486e92fa105",
        "image_path": "perception/cross_instance_discerment/change_detection/images/96.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.A spacious parking area is constructed on the cleared land.\nB.A new parking lot are built on the bareland.\nC.A fresh car park is created on the open terrain.\nD.An expansive garage is established on the vacant grounds.",
        "answer": "B"
    },
    {
        "id": "356e411f-6512-4860-b38e-7ba0ec100efa",
        "image_path": "perception/cross_instance_discerment/change_detection/images/97.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Some new buildings are built on the bareland in the upper and right corner.\nB.New constructions are emerging on the grassy field in the bottom and left quadrant.\nC.Several structures are rising from the vacant area in the lower left section.\nD.A few buildings have been erected on the cleared ground in the center and right side.",
        "answer": "A"
    },
    {
        "id": "12c943fb-5598-464f-8b30-c3f55bc09361",
        "image_path": "perception/cross_instance_discerment/change_detection/images/98.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A new park has been established in the right and lower corner, while several new structures emerge on the cleared land.\nB.A new park are built in the left and upper corner, some new buildings appear on the bareland.\nC.A new green space is constructed in the center and upper right area, with various new facilities rising on the vacant lot.\nD.A recent park development is located in the bottom left and upper section, as numerous new houses are visible on the flat terrain.",
        "answer": "B"
    },
    {
        "id": "2a1d0284-8b8c-4fb6-8394-022256157f96",
        "image_path": "perception/cross_instance_discerment/change_detection/images/99.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The roads are replaced by some new buildings and a parking lot, some new roads are across them.\nB.The avenues have been replaced by sleek apartments and a recreational area, with some newly paved lanes intersecting them.\nC.The highways have been transformed into several modern structures and a landscaped garden, while paths meander around them.\nD.The streets have been substituted with vibrant storefronts and a bus terminal, with additional routes running alongside them.",
        "answer": "A"
    },
    {
        "id": "a57a828a-b2b7-45ee-b26a-d4da1dd6a1ce",
        "image_path": "perception/cross_instance_discerment/change_detection/images/100.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The parking lot and bareland are replaced by some new buildings.\nB.The parking lot and barren area have been turned into a series of modern residential homes.\nC.The parking lot and bare land have been transformed into a vibrant park filled with greenery.\nD.The parking lot and bare land have been replaced by a bustling marketplace with colorful stalls.",
        "answer": "A"
    },
    {
        "id": "62b01a74-dab1-4a44-881b-935f52e4f06d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/101.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Some new buildings are built on the bareland, some roads are across them in the middle.\nB.A few structures are erected on the vacant land, while several pathways intersect them at various angles. \nC.Newly developed facilities appear on the untamed landscape, with various streets cutting through them in distinct patterns.\nD.Several new constructions have emerged on the open terrain, and some highways run alongside them in different locations.",
        "answer": "A"
    },
    {
        "id": "9c7d154e-7354-4c14-b0a2-3cd2af510842",
        "image_path": "perception/cross_instance_discerment/change_detection/images/102.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Various houses are situated on the open terrain alongside winding streets.\nB.Some buildings are built on the bareland with crossing roads.\nC.Some structures are placed on the vacant lot with intersecting pathways.\nD.Several establishments are located on the undeveloped land amidst grid-like avenues.",
        "answer": "B"
    },
    {
        "id": "e34aff4b-5596-48cc-803f-99d842050105",
        "image_path": "perception/cross_instance_discerment/change_detection/images/103.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The grassy patch in the center and left portion now features a bustling outdoor caf\u00e9 with patrons enjoying their meals.\nB.The expansive area in the lower and left corner has been transformed into a vibrant playground filled with children playing games.\nC.The bareland in the upper and right corner is replaced by a parking lot with some nearly parked cars.\nD.The rocky terrain in the lower right section has been switched out for a tranquil pond surrounded by blooming flowers.",
        "answer": "C"
    },
    {
        "id": "a54e6c76-7604-42ce-9857-203cfce7198b",
        "image_path": "perception/cross_instance_discerment/change_detection/images/104.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The empty field has been converted into a vast sports complex featuring various athletic fields and vibrant banners.\nB.The desolate landscape has turned into a scenic park adorned with numerous walking paths and flowering plants.\nC.The vacant plot is transformed into a bustling marketplace filled with colorful tents and eager shoppers.\nD.The bareland is replaced by a large parking lot with many nearly parked cars.",
        "answer": "D"
    },
    {
        "id": "6c60589f-62c1-46ca-926f-5cbc4d97870d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/105.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The structure on the left has been transformed into a vibrant playground, and a fresh bike path runs alongside it.\nB.The old warehouse in the foreground has been converted into a lush green space, with a newly paved street stretching across the park.\nC.The building in the middle is replaced by a new park, a new road is built underneath the park.\nD.The factory on the right has given way to a scenic garden, while a wide avenue now crosses through the area.",
        "answer": "C"
    },
    {
        "id": "b1d14f51-3d00-4c10-a4eb-1d5bf01b8470",
        "image_path": "perception/cross_instance_discerment/change_detection/images/106.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.A new parking lot has been built in the upper left corner, three new roads have been built in the upper right corner, and the green space in the middle has completely replaced the road.\nB.A new shopping center has been established in the lower right area, two new pathways have been created in the lower left area, and the park in the center has entirely taken the place of the buildings.\nC.A fresh playground has been constructed in the top right section, four new highways have appeared in the bottom left section, and the water feature in the central area has fully overtaken the previous parking space.\nD.A modern residential complex has been developed in the top center location, five new lanes have been added in the bottom right space, and the wooded area in the eastern part has completely transformed the old marketplace.",
        "answer": "A"
    },
    {
        "id": "2077b614-f949-41bf-9d75-d6012f1af96f",
        "image_path": "perception/cross_instance_discerment/change_detection/images/107.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The vacant lot has turned into residential complexes, car parks, and recreational areas.\nB.The open terrain is now occupied by skyscrapers, garages, and green spaces.\nC.The empty field has been transformed into shopping centers, driveways, and a playground.\nD.The bareland is replaced by buildings ,parking lots, and a park.",
        "answer": "D"
    },
    {
        "id": "a0619366-d869-4aec-9416-f9958d6ec77f",
        "image_path": "perception/cross_instance_discerment/change_detection/images/108.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Some buildings are built on the bareland on the upper side, with some crossing roads built in the middle.\nB.Some structures are erected on the vacant lot in the eastern section, with several intersecting pathways established in the center.\nC.A number of houses are placed on the open ground at the western end, with multiple connecting lanes developed in the foreground.\nD.Various constructions are positioned on the empty terrain in the southern area, alongside a few converging streets situated in the heart of the image.",
        "answer": "A"
    },
    {
        "id": "51e21bae-e0d6-44d9-9b68-ae38f058e3a7",
        "image_path": "perception/cross_instance_discerment/change_detection/images/109.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The skyscraper in the foreground was painted, and a pathway was added in the background.\nB.The house on the right was renovated, and a fresh park was established in the center.\nC.The structure at the top was demolished, and a new highway was constructed at the bottom.\nD.The building on the left was replaced with a new one, and a new ring road was built in the middle.",
        "answer": "D"
    },
    {
        "id": "b5f0a9a2-96ac-4097-9afc-d263fe372c7d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/110.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The avenue on the bottom side has given way to some trees, with several skyscrapers and a shopping center developed on the opposite side.\nB.The street in the center is now occupied by a marketplace, and a cluster of restaurants along with a garden have been established at the upper end.\nC.The path on the right side has been transformed into a park, while a few houses and a playground are located at the top.\nD.The road on the left side are replaced by some buildings, somg buildings and a parking lot are built on the upper side.",
        "answer": "D"
    },
    {
        "id": "d1aba1f4-e84b-4033-a273-93a8958fcb5f",
        "image_path": "perception/cross_instance_discerment/change_detection/images/111.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The construction on the left has been torn down, and the terrain in the lower right corner leads up to the mountain, featuring a couple of cottages.\nB.The structures on the left are in ruins, while the area in the bottom right corner slopes down to the lake with several houses visible.\nC.The building on the left are demolished, the land in the lower right corner extends towards the river with some buildings appeared.\nD.The site on the left is abandoned, with the land in the lower right corner rising away from the ocean adorned with a few skyscrapers.",
        "answer": "C"
    },
    {
        "id": "2bbb9fea-47e1-41e7-9d05-caaee1f3c3dc",
        "image_path": "perception/cross_instance_discerment/change_detection/images/112.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The playground in the center has been transformed into a garden, while several new homes emerge on the left and right, featuring a network of straight pathways.\nB.The parking lot in the middle is replaced by a new building, some new buildings appear on the upper and lower side, with some new winding roads.\nC.The park in the background has been replaced with a shopping center, showcasing new offices on the north and south ends, connected by some modern cycling paths.\nD.The field in the foreground is now occupied by a large fountain, with additional structures appearing on both the east and west sides, along with new straight roads.",
        "answer": "B"
    },
    {
        "id": "51d4a97b-2b57-4208-b3f7-c88b6167fe9a",
        "image_path": "perception/cross_instance_discerment/change_detection/images/113.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The bushes are replaced by warehouses, a new plaza and multiple streets are established on the eastern side.\nB.The shrubs are replaced by houses, a new garden and a few pathways are developed on the southern side.\nC.The fields are replaced by skyscrapers, a new playground and several pathways are constructed on the northern side.\nD.The trees are replaced by buildings, a new park and some roads are built on the upper side.",
        "answer": "D"
    },
    {
        "id": "5c2a1882-e585-4787-9eae-2e1bb673261e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/114.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The vacant lot and the streets are transformed into a cluster of wind turbines, featuring a straight avenue constructed along the eastern edge.\nB.The farmland and the pathways are replaced by lush green fields, with a curvy trail established to the north.\nC.The empty terrain and the highways are switched out for a series of water bodies, with a zigzag path created toward the southern region.\nD.The bareland and the roads are replaced by some solar panels, with a winding road built on the upper side.",
        "answer": "D"
    },
    {
        "id": "46bd42d7-b472-42a1-a85e-50a4d3685973",
        "image_path": "perception/cross_instance_discerment/change_detection/images/115.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The vacant area in the upper right corner is transformed into a bustling marketplace, while nearby pathways are replaced by vibrant flower gardens.\nB.The bareland in the left and lower corner are replaced by solar panels, some roads near them are replacede by green space.\nC.The empty lot in the top left corner is now covered with wind turbines, and the roads around them have been substituted with wildflower meadows.\nD.The dry terrain in the center has been converted into a residential neighborhood, with adjacent streets now featuring playgrounds and parks.",
        "answer": "B"
    },
    {
        "id": "224d821d-68f6-4327-b780-309fb8e8e2f2",
        "image_path": "perception/cross_instance_discerment/change_detection/images/116.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Some structures and vegetation are situated on the vacant land below.\nB.Some buildings and greenery are built on the bareland above.\nC.Several homes and flowers are constructed on the empty terrain beside.\nD.A few towers and trees are placed on the cleared area beyond.",
        "answer": "B"
    },
    {
        "id": "a52e20c3-4bf3-4f31-b8e7-24b1a7c8e1db",
        "image_path": "perception/cross_instance_discerment/change_detection/images/117.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The parking lot is replaced by a sports field with bright lines.\nB.The parking lot is replaced by a park with lush greenery.\nC.The parking lot is replaced by a group of houses in various pastel shades.\nD.The parking lot is replaced by some buildings.",
        "answer": "D"
    },
    {
        "id": "099d7213-1041-4942-80d7-cf39fb27e156",
        "image_path": "perception/cross_instance_discerment/change_detection/images/118.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.The trees and the aged mansion are exchanged for contemporary apartments with a few trucks parked nearby.\nB.The woods and the old building are replaced by nre buildings with some cars nearby.\nC.The park and the ancient structure are swapped with modern skyscrapers amidst a bustling crowd.\nD.The forest and the historic house have been substituted with new shops surrounded by bicycles parked close by.",
        "answer": "B"
    },
    {
        "id": "4c00b2c4-61c0-42d1-8fec-e56e93bc1dde",
        "image_path": "perception/cross_instance_discerment/change_detection/images/119.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The trees are exchanged for houses and streets.\nB.The forest is substituted with skyscrapers and highways.\nC.The woods are replaced by buildings and roads.\nD.The greenery is transformed into factories and thoroughfares.",
        "answer": "C"
    },
    {
        "id": "f0d067c5-0d8a-4f09-9345-d40eab40e879",
        "image_path": "perception/cross_instance_discerment/change_detection/images/120.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The park on the left side has been transformed into a shopping center.\nB.The garden on the right side has been replaced by a new road.\nC.The parking lot on the upper side is replaced by some buildings.\nD.The playground on the lower side is covered with trees.",
        "answer": "C"
    },
    {
        "id": "504ad32e-e5fa-4ef0-bd24-5fb6e2504f0f",
        "image_path": "perception/cross_instance_discerment/change_detection/images/121.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Some highways are constructed over the grassy area on the northern side, while some houses are located on the southern side.\nB.Some streets are laid out on the sandy ground on the western side, while some complexes are developed on the eastern side.\nC.Some roads are built on the bareland on the upper side, while some buildings are built on the lower side.\nD.Some paths are established on the rocky terrain on the eastern side, while some structures are situated on the western side.",
        "answer": "C"
    },
    {
        "id": "0a9cbfce-f224-429f-8030-237f89f34ce1",
        "image_path": "perception/cross_instance_discerment/change_detection/images/122.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The rundown structures and wasteland are transformed into modern skyscrapers.\nB.The ancient architecture and empty fields are now occupied by state-of-the-art facilities.\nC.The dilapidated houses and vacant lots have been substituted with contemporary apartments.\nD.The old buildings and bareland are replaced by new buildings.",
        "answer": "D"
    },
    {
        "id": "71c1c4b4-17da-4af4-beb9-6029d9a5d5dd",
        "image_path": "perception/cross_instance_discerment/change_detection/images/123.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The woods on the right side are replaced by buildings.\nB.The forest on the east side is replaced by warehouses.\nC.The park on the left side is replaced by skyscrapers.\nD.The greenery along the north side is replaced by commercial structures.",
        "answer": "A"
    },
    {
        "id": "85c2a5b4-3f5a-428d-b716-c8e175f10d05",
        "image_path": "perception/cross_instance_discerment/change_detection/images/124.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.The river in the bottom and left corner is replaced by a road.\nB.The fields in the center and right area are replaced by factories.\nC.The mountains in the left and lower corner are replaced by parks.\nD.The woods in the right and upper corner are replaced by buildings.",
        "answer": "D"
    },
    {
        "id": "3d5186e7-69f7-4352-a786-d092ad879b68",
        "image_path": "perception/cross_instance_discerment/change_detection/images/125.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The playground to the right has been changed into a garden area.\nB.The playground on the lower side are replaced by a parking lot.\nC.The playground in the upper section is transformed into a sports field.\nD.The playground on the east side is now a picnic zone.",
        "answer": "B"
    },
    {
        "id": "e26b5365-e974-41d6-8923-11e46050ccc6",
        "image_path": "perception/cross_instance_discerment/change_detection/images/126.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.some buildings are built on the bareland on the upper side.\nB.Some structures are constructed on the vacant area in the northern part.\nC.Several edifices stand on the cleared land on the eastern side.\nD.A number of houses are positioned on the unplanted ground in the southern region.",
        "answer": "A"
    },
    {
        "id": "5d10567f-e839-4a1d-81dd-df1a5dbb52da",
        "image_path": "perception/cross_instance_discerment/change_detection/images/127.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The woods on the lower side are replaced by some orderly buildings.\nB.The forest on the right side is replaced by a series of neatly arranged houses.\nC.The greenery at the left side is replaced by a cluster of colorful shops.\nD.The trees in the upper section are replaced by several modern skyscrapers.",
        "answer": "A"
    },
    {
        "id": "06afa1fc-48af-4ac3-81af-d478b170b34b",
        "image_path": "perception/cross_instance_discerment/change_detection/images/128.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The tower on the lower and left side is exchanged for a community garden, with an apartment complex rising on the open land beneath.\nB.The structure on the top and right side is swapped for a green park, while a new facility is constructed on the vacant area below.\nC.The building on the upper and left side is replaced by a parking lot, a building is built on the bareland below.\nD.The establishment on the bottom and right side is transformed into a shopping plaza, and a new office building is erected on the undeveloped ground below.",
        "answer": "C"
    },
    {
        "id": "ed68a7b9-0bf4-4145-b57b-4a63efc7ce4c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/129.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The buildings on the upper side are replaced by new ones, a new road is interspersed in the middle.\nB.The structures on the left side are being renovated, with a fresh pathway introduced on the right.\nC.The houses at the bottom have been updated, and a new avenue now cuts through the center of the landscape.\nD.The skyscrapers on the northern end are replaced by modern constructions, while a new street runs diagonally through the area.",
        "answer": "A"
    },
    {
        "id": "77809918-2d15-4cc3-b5d2-cc515bb86148",
        "image_path": "perception/cross_instance_discerment/change_detection/images/130.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The woods on the left side are replaced by buildings and a parking lot, a road is built between them.\nB.The mountains in the background are replaced by a residential neighborhood and a sports complex, with a pathway winding through the entire space.\nC.The park on the right side is transformed into a shopping mall and a playground, with a pathway running through the area.\nD.The fields at the top are converted into factories and a warehouse, with a street connecting them.",
        "answer": "A"
    },
    {
        "id": "bf44bed8-cf53-4507-b3a4-47978948bb7c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/131.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Some winding roads are built on the elderly green space.\nB.Some narrow pathways are constructed in the lush red park.\nC.Some winding streets are established within the tranquil blue area.\nD.Several curved trails are laid out across the vibrant yellow garden.",
        "answer": "A"
    },
    {
        "id": "0c725154-6305-4383-83ba-9f6605cc3189",
        "image_path": "perception/cross_instance_discerment/change_detection/images/132.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A soccer field is built on the bareland.\nB.A baseball diamond is constructed on the grassy area.\nC.A running track is placed on the sandy ground.\nD.A tennis court is situated on the rocky terrain.",
        "answer": "A"
    },
    {
        "id": "19b2b8de-5be9-4f4a-93e7-0da53477c2df",
        "image_path": "perception/cross_instance_discerment/change_detection/images/133.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The structure in the left and lower corner has been replaced by a modern complex, and several straight pathways have been constructed around it.\nB.The tower in the upper left section is upgraded with additional floors, while a series of curved routes have been developed in the vicinity.\nC.The edifice in the center and lower part of the image has been renovated, and a few narrow trails have been added near the location.\nD.The building in the right and upper corner is replaced by a new one, some winding roads are built nearby.",
        "answer": "D"
    },
    {
        "id": "97f6b65e-2b30-427e-bac5-1b0e45def46e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/134.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A ring road is built on the woods on the left side, with two roads crossing in the center.\nB.An expressway runs along the fields in the foreground, with two highways merging at the core of the image.\nC.A highway is constructed through the valley on the right side, with several paths intersecting near the middle.\nD.A circular route is established on the hills to the north, featuring three streets converging at the center.",
        "answer": "A"
    },
    {
        "id": "9de4e424-2d8b-49cc-bf03-c31f684ac7ce",
        "image_path": "perception/cross_instance_discerment/change_detection/images/135.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The vacant plots on the west and south have been constructed upon.\nB.The open spaces on the right and below have been built on.\nC.The clear regions to the north and east have been urbanized.\nD.The empty areas on the left and above have been developed.",
        "answer": "B"
    },
    {
        "id": "7f2a6925-6489-4d37-97f2-27b4aeb59e9b",
        "image_path": "perception/cross_instance_discerment/change_detection/images/136.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Some buildings are built on the woods on the lower side and the bareland in the left and upper corner.\nB.Various skyscrapers stand next to the water body on the left side and the urban landscape in the lower and right corner.\nC.Several homes are situated over the desert area on the upper side and the grassy field in the right and bottom corner.\nD.Some structures are located amidst the greenery on the right side and the rocky terrain in the top and lower corner.",
        "answer": "A"
    },
    {
        "id": "0c009c72-e184-4fd7-8c0f-98e88c4969d8",
        "image_path": "perception/cross_instance_discerment/change_detection/images/137.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.An additional facility is located on the empty terrain in the northern area.\nB.A large structure has been constructed on the vacant lot to the left.\nC.A new building is built on the bareland on the right side.\nD.A modern establishment has emerged on the open space to the east.",
        "answer": "C"
    },
    {
        "id": "d0dba46e-f512-4aaf-acd6-df451a2f036d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/138.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The facility on the north side is intact, and the field on the west has been developed into a picnic area.\nB.The building on the left is demolished, and the woods on the right are converted into a football field.\nC.The house in the center is under construction, while the green area on the south side is transformed into a playground.\nD.The structure on the right is abandoned, and the park on the left has been turned into a basketball court.",
        "answer": "B"
    },
    {
        "id": "3b73dc69-3338-4b3e-8c88-788b3d96b2c2",
        "image_path": "perception/cross_instance_discerment/change_detection/images/139.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.A new highway is constructed on the left, featuring a roundabout underneath, while a straight trail is established in the center.\nB.A fresh main route is established on the north side, complete with an overpass below, and a curved road is developed toward the east.\nC.A new main road is built on the right, with an interchange below, and a winding path is constructed in the middle.\nD.An additional major street has been created on the west, equipped with a bridge underneath, and a zigzagging pathway is made in the south.",
        "answer": "C"
    },
    {
        "id": "995a93ac-0732-4bde-b9b5-5a19b7061d67",
        "image_path": "perception/cross_instance_discerment/change_detection/images/140.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The parking zone in the west has increased in size to take over all the vacant ground.\nB.The parking lot in the middle is expanded to cover all the bareland.\nC.The car park on the east side has been enlarged to include all the undeveloped land.\nD.The parking area to the north has been extended to encompass all the open space.",
        "answer": "B"
    },
    {
        "id": "5402f0df-b974-43e2-b43f-87a009c47e8b",
        "image_path": "perception/cross_instance_discerment/change_detection/images/141.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The woods are replaced by a ring road, a new parking lot is built on the bareland in the right and lower corner with some parked cars.\nB.The forest has been transformed into a busy highway, with a fresh parking facility created on the vacant land in the bottom right corner and several vehicles parked there.\nC.The greenery has been replaced by a loop road, while a newly established parking area occupies the empty space in the lower right section, showcasing numerous parked vehicles.\nD.The trees have given way to a circular roadway, and in the lower right area, a new lot has been developed on the cleared land, now filled with a number of cars.",
        "answer": "A"
    },
    {
        "id": "d7161602-5d59-4ab7-8d8f-bc9a70956380",
        "image_path": "perception/cross_instance_discerment/change_detection/images/142.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The initial lane separated into two segments, accompanied by a recently developed principal road oriented upwards in the middle.\nB.The previous street divided into two paths, featuring an additional major avenue established diagonally across the scene.\nC.The original road split into two branches, with a new main road constructed horizontally in the middle.\nD.The existing pathway diverged into two routes, with a fresh primary trail built vertically at the center.",
        "answer": "C"
    },
    {
        "id": "5916aada-0a01-46b7-b783-77658670aff0",
        "image_path": "perception/cross_instance_discerment/change_detection/images/143.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Two new paths were constructed in the open field to the left.\nB.Two new lanes were created on the gravel area to the north.\nC.Two new roads were built on the green space to the right.\nD.Two new highways were established on the blue terrain at the center.",
        "answer": "C"
    },
    {
        "id": "0e8efa1a-3c3e-4d7e-8af7-1e016a9bdd62",
        "image_path": "perception/cross_instance_discerment/change_detection/images/144.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A curvy red trail appears in the lower right quadrant, intersecting with the broader T-shaped highway on the left.\nB.A straight yellow path runs through the bottom left corner, linking to the existing L-shaped road on the right.\nC.A winding new road is built in the upper right corner, connecting to the new T-shaped road on the left.\nD.A narrow green lane stretches across the top left section, joining the recently constructed Y-shaped route on the right.",
        "answer": "C"
    },
    {
        "id": "4f76a4e2-0d9c-47f6-a2d8-d5cf53ef7480",
        "image_path": "perception/cross_instance_discerment/change_detection/images/145.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A lane is situated on the east and west sides, with colorful structures emerging in the background.\nB.A road is built on the upper and the lower sides,  with new buildings constructed further down.\nC.A highway stretches across the top and bottom sections, with modern skyscrapers rising to the sides.\nD.A path runs along the left and right edges, with vibrant houses appearing deeper in the image.",
        "answer": "B"
    },
    {
        "id": "ac0a8b9a-599c-4731-96c0-56e1ca6a62ce",
        "image_path": "perception/cross_instance_discerment/change_detection/images/146.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The main road in the middle is rebuilt, branching into two lanes above and three lanes below.\nB.The main highway at the center has been renovated, splitting into two paths on the right and three paths on the left.\nC.The central thoroughfare has undergone construction, extending into two sections northward and three sections southward.\nD.The primary avenue in the middle has been redesigned, diverging into two routes on the east and three routes on the west.",
        "answer": "A"
    },
    {
        "id": "9fc50910-2a02-455c-88af-44f515d8e08b",
        "image_path": "perception/cross_instance_discerment/change_detection/images/147.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The path in the middle has substituted the wooded area, and the grove in the upper left has been eliminated.\nB.The river in the center has taken the place of the main road, while the forest in the upper left corner has vanished.\nC.The woods in the middle are replaced into the main road, and the woods in the upper left corner have disappeared.\nD.The highway in the foreground has replaced the tree line, and the trees in the upper left section have been removed.",
        "answer": "C"
    },
    {
        "id": "12f7bcb1-bf27-4c1a-b9f5-974aa76a1470",
        "image_path": "perception/cross_instance_discerment/change_detection/images/148.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Various skyscrapers and winding streets are developed on the empty lot.\nB.Several structures and intersecting pathways are situated on the open terrain.\nC.Many buildings and crossing roads are constructed on the bareland.\nD.Numerous houses and connecting avenues are established on the vacant land.",
        "answer": "C"
    },
    {
        "id": "71db5cde-31f0-455f-bca8-4683af1fedeb",
        "image_path": "perception/cross_instance_discerment/change_detection/images/149.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The desolate terrain below has evolved into a vibrant garden, while the higher region includes a busy highway, a recreational area, and a few skyscrapers.\nB.The empty field underneath has changed into a thriving orchard, while the top portion showcases a, sprawling train track, a visitor center, and various warehouses.\nC.The barren land beneath has transformed into a lush meadow, while the upper section features a scenic pathway, a picnic area, and several cottages.\nD.The bareland below has turned into a forest, while the upper area has been developed with a main road, a parking lot, and some buildings.",
        "answer": "D"
    },
    {
        "id": "55fbef58-2e11-4935-9587-4a1f0eadd3f0",
        "image_path": "perception/cross_instance_discerment/change_detection/images/150.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The major thoroughfare on the left branched into two routes, while a variety of establishments and an adjacent alley are located to the right.\nB.The central highway expanded into five lanes, and numerous houses along with a broad avenue are positioned nearby.\nC.The primary avenue at the center divided into three paths, with several structures and a narrow street situated above.\nD.The main road in the middle split into four lanes, and some buildings and a small road are constructed below.",
        "answer": "D"
    },
    {
        "id": "ccf502b7-d183-4828-adce-0f7a7143b205",
        "image_path": "perception/cross_instance_discerment/change_detection/images/151.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.The front and back areas of the ring road are modified into tunnels, with two new lanes intersecting overhead.\nB.The left and right sides of the ring road are converted into overpasses, and two new roads cross below.\nC.The northern and southern sections of the ring road are transformed into underpasses, and two new paths run above.\nD.The east and west portions of the ring road are extended into bridges, while three additional streets cut through underneath.",
        "answer": "B"
    },
    {
        "id": "52b96619-644b-40d3-a8a5-4f181abc982e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/152.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.An additional facility is being built on the vacant terrain to the west.\nB.A modern structure is rising on the empty lot in the center.\nC.a new building is constructed on the bareland in the middle.\nD.A tall skyscraper is underway on the cleared area in the south.",
        "answer": "C"
    },
    {
        "id": "b697e9c7-ea6c-4dd7-a21a-cef93541c6fc",
        "image_path": "perception/cross_instance_discerment/change_detection/images/153.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Several structures are situated on the vacant land in the left and upper area.\nB.Some buildings are constructed on the bareland in the right and lower side.\nC.Multiple properties are located on the undeveloped terrain in the top and lower left sections.\nD.A number of establishments are built upon the open ground in the center and right portion.",
        "answer": "B"
    },
    {
        "id": "24a840d6-096e-47c0-bd87-652f292924eb",
        "image_path": "perception/cross_instance_discerment/change_detection/images/154.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A new road is built on the left side.\nB.A new lane is added on the northern side.\nC.A new path is established in the center.\nD.A new highway is constructed on the right side.",
        "answer": "A"
    },
    {
        "id": "6c2fb95f-6dd6-4195-ada0-56896f04ddb6",
        "image_path": "perception/cross_instance_discerment/change_detection/images/155.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Several structures are constructed on the grassy area on the left side.\nB.A few tall buildings are situated on the rocky terrain in the center.\nC.Numerous houses can be seen on the sandy land at the top.\nD.Some buildings are built on the bareland on the right side.",
        "answer": "D"
    },
    {
        "id": "7445f665-c9ee-4320-a96a-3a7a729e218d",
        "image_path": "perception/cross_instance_discerment/change_detection/images/156.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The parking space in the bottom left is now a bustling plaza, while the riverside on the top right is replaced with a series of colorful houses.\nB.The parking area in the upper and right section is transformed into a vibrant green park, while the mountains on the left side have been replaced by commercial shops. \nC.The parking lot in the left and lower corner is replaced by a new winding road, the woods on the right side are replaced by some buildings.\nD.The parking lot in the top and left corner has been substituted with a modern residential area, and the fields on the bottom right are now occupied by a sprawling industrial complex.",
        "answer": "C"
    },
    {
        "id": "6ea1bb25-e145-4e5f-bce8-1c83dcc22885",
        "image_path": "perception/cross_instance_discerment/change_detection/images/157.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Some buildings are built on the bareland on the right side.\nB.A few homes are located on the rocky terrain at the top.\nC.Several structures are situated on the grassy area to the left.\nD.Numerous warehouses are established on the sandy soil in the foreground.",
        "answer": "A"
    },
    {
        "id": "248376fc-fafa-4936-8223-7de27fb067d1",
        "image_path": "perception/cross_instance_discerment/change_detection/images/158.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.A newly paved route has been created on the western flank.\nB.A new road is built on the lower side.\nC.A fresh highway is established on the eastern side.\nD.A new pathway is constructed on the upper side.",
        "answer": "B"
    },
    {
        "id": "40e9acad-d457-4161-b7c2-aa10ee4b76e0",
        "image_path": "perception/cross_instance_discerment/change_detection/images/159.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Some new winding roads are built on the right side.\nB.New straight pathways have been constructed on the left side.\nC.Recently added curved routes can be seen on the top side.\nD.Some new winding trails are established in the center.",
        "answer": "A"
    },
    {
        "id": "42ac7aec-29c6-4bee-ba87-f6256f9aa3ee",
        "image_path": "perception/cross_instance_discerment/change_detection/images/160.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.In the left and lower corner, a ring road takes the place of the previous crossing roads, and a modern structure has replaced the forest area on the right.\nB.The ring road in the left and lower corner has replaced the crossing roads, while a tall building now stands where the woods used to be on the right.\nC.Instead of the crossing roads, there is now a circular route in the left and lower corner, and the greenery on the right has been transformed into an office complex.\nD.The crossing roads in the left and lower corner are replaced by a ring road, the woods on the right is replaced by a building.",
        "answer": "D"
    },
    {
        "id": "4741fa5b-4da5-466e-bb5c-edc469abbe15",
        "image_path": "perception/cross_instance_discerment/change_detection/images/161.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.A modern avenue is established on the eastern side, the empty space in the southwest corner is now occupied by shops and a bus terminal.\nB.A new road is built on the middle side, the bareland in the right and lower corner is replaced by some buildings and a parking lot.\nC.An expanded street appears on the top section, while the barren land in the lower left corner has been developed into residential homes and landscaping.\nD.A fresh highway is constructed on the left side, the grassy area in the upper and right corner has been transformed into a park and a recreational area. ",
        "answer": "B"
    },
    {
        "id": "1fc43b3e-e62a-4ff0-94ce-b46e9afd8f69",
        "image_path": "perception/cross_instance_discerment/change_detection/images/162.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A new structure is constructed on the grassy area on the lower side, and in the left and upper corner.\nB.A new facility is erected on the barren land on the eastern side, and in the top and right corner.\nC.A new edifice is established on the sandy terrain on the northern side, and in the bottom and left corner.\nD.A new building is built on the bareland on the upper side, and in the right and lower corner.",
        "answer": "D"
    },
    {
        "id": "d0f3ffa2-982d-4a2b-92f2-c96cf452e0af",
        "image_path": "perception/cross_instance_discerment/change_detection/images/163.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The stripped terrain above is substituted with a row of colorful houses, and the bottom area is switched to a sports field.\nB.The bareland on the upper side is replaced by two buildings, and on the lower side is replaced by a parking lot.\nC.The vacant land in the upper part is now filled with vibrant greenery, and the lower section is reimagined as a playground.\nD.The open space at the top is transformed into a lush park, while the area below is changed to a bustling marketplace.",
        "answer": "B"
    },
    {
        "id": "f91241a1-1e38-4c37-8ca1-9c589c7d1f3c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/164.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.An undulating route can be seen in the right and lower quadrant of the picture.\nB.A curved trail is located at the top and center of the aerial view.\nC.A winding path stretches across the upper and right side of the image.\nD.A winding road is built in the left and lower corner.",
        "answer": "D"
    },
    {
        "id": "30cb3946-d968-40bf-832b-d3af71db1f23",
        "image_path": "perception/cross_instance_discerment/change_detection/images/165.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.The building below is expanded upwards, and two new branch roads are built in the middle.\nB.The edifice below is augmented sideways, and two fresh access roads are established in the background.\nC.The structure beneath has been extended outward, and two new pathways have been created on the side.\nD.The facility below has been developed downwards, and two additional side streets have been constructed in the foreground.",
        "answer": "A"
    },
    {
        "id": "d4594d8a-ae8a-4328-9404-e927db575e56",
        "image_path": "perception/cross_instance_discerment/change_detection/images/166.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Some buildings are built on the bareland on the upper side.\nB.Several houses are constructed on the grassy area on the left side.\nC.Some structures are situated on the vacant land at the lower side.\nD.A few skyscrapers are placed on the sandy terrain on the right side.",
        "answer": "A"
    },
    {
        "id": "713d10f7-e278-4561-8f5d-8c1615e7c0d8",
        "image_path": "perception/cross_instance_discerment/change_detection/images/167.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.The straight path runs alongside vibrant flowers on the left.\nB.A curved highway is now bordered by new buildings on the right.\nC.The winding road is replaced to a straight one, and new woods are planted on the right.\nD.The winding trail has been altered to a flat route with a park created on the left.",
        "answer": "C"
    },
    {
        "id": "6fb15610-fa3f-4048-93e2-2ce60d8a5e41",
        "image_path": "perception/cross_instance_discerment/change_detection/images/168.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.A narrow and curvy path stretches across the right, while three broad and straight avenues lie to the left.\nB.A smooth and wide boulevard is located on the east side, while two narrow and twisting streets can be found on the west side.\nC.An expansive and straight highway runs along the top, while two slender and meandering lanes are positioned at the bottom.\nD.A wide and straight road is built on the left , two narrow and winding roads are built on the right.",
        "answer": "D"
    },
    {
        "id": "a73cf2c7-d414-4eca-8bd8-d0cc1f1636e0",
        "image_path": "perception/cross_instance_discerment/change_detection/images/169.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The buildings are built on the bareland on the right, with some winding roads nearby.\nB.The structures are situated on the grassy area to the left, accompanied by several straight paths nearby.\nC.The houses are constructed on the sandy terrain in the center, with a few curvy streets in the vicinity.\nD.The skyscrapers are located on the rocky land at the top, with some zigzagging lanes close by.",
        "answer": "A"
    },
    {
        "id": "c7491e26-2ad3-417d-a248-a56b3f7709a5",
        "image_path": "perception/cross_instance_discerment/change_detection/images/170.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.An office complex has been constructed on the dried landscape in the center.\nB.A modern structure has been erected on the vacant lot to the right.\nC.A tall skyscraper rises above the empty field in the foreground.\nD.A new building is built on the bareland on the left.",
        "answer": "D"
    },
    {
        "id": "f0953abd-56b5-4f95-8716-3ad5319849c8",
        "image_path": "perception/cross_instance_discerment/change_detection/images/171.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.The oblique road is replaced by a straight one, a building is built on the bareland near the road.\nB.The straight road is bordered by a vibrant park, and a modern structure has been constructed on the grassy area beside it.\nC.The level street is flanked by a serene river, and a towering skyscraper now occupies the vacant space next to it.\nD.The winding pathway runs alongside a colorful marketplace, where an old warehouse stands where the empty lot used to be.",
        "answer": "A"
    },
    {
        "id": "f1c09203-95c6-4e80-b3b5-0fc86b13ba93",
        "image_path": "perception/cross_instance_discerment/change_detection/images/172.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.The woods on the upper side disappear, the original road extends upwards to a new one.\nB.The trees in the background vanish, as the initial pathway leads downwards to an alternate route.\nC.The forest on the left fades away, while the existing path stretches sideways to a different one.\nD.The greenery on the right vanishes, and the familiar trail curves left toward a new destination.",
        "answer": "A"
    },
    {
        "id": "f9e0d681-33bd-4249-bad5-356d4602a6b8",
        "image_path": "perception/cross_instance_discerment/change_detection/images/173.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Some roads are built on the bareland.\nB.Certain streets are constructed on the grassy field.\nC.Several avenues are created on the sandy surface.\nD.Some pathways are established on the rocky terrain.",
        "answer": "A"
    },
    {
        "id": "8f290d90-6c73-45a7-b275-946dd62f1076",
        "image_path": "perception/cross_instance_discerment/change_detection/images/174.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A new band of woods appears on the right side.\nB.A vibrant area of greenery is visible in the foreground.\nC.A series of trees can be seen on the upper edge of the image.\nD.A dense patch of forest emerges on the left side.",
        "answer": "A"
    },
    {
        "id": "a29f4d59-7a86-4dcf-8b82-9ba0120423a8",
        "image_path": "perception/cross_instance_discerment/change_detection/images/175.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A fresh pathway has been constructed adjacent to the existing one, while several structures appear on the left side. \nB.A new road is built near the original one, some buildings are built on the right.\nC.An additional street is established close to the previous road, with a few houses located in the background.\nD.A newly paved route runs parallel to the old one, and there are some skyscrapers visible in the foreground.",
        "answer": "B"
    },
    {
        "id": "1ac32ed2-b1bc-4b15-b166-4c18e8ad6c27",
        "image_path": "perception/cross_instance_discerment/change_detection/images/176.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Some buildings are built on the bareland on the upper side, the buildings on the lower side are replaced by new ones.\nB.Some edifices are placed on the sandy area in the northern section, and the buildings in the southern section have been replaced with taller ones.\nC.A few houses are located on the rocky terrain on the eastern side, whereas the structures on the western side have been renovated with bright colors.\nD.Some structures are constructed on the green fields on the left side, while the buildings on the right side have been updated with modern designs.",
        "answer": "A"
    },
    {
        "id": "c244e7bd-4e0c-4083-a35d-4a8c04c8fa96",
        "image_path": "perception/cross_instance_discerment/change_detection/images/177.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Numerous bent highways have been added adjacent to the former one, and a selection of buildings can be found in the corner at the top left.\nB.Some winding roads are built near the original one, some buildings are built in the left and upper corner.\nC.Several twisting pathways have been constructed alongside the existing road, while some structures are located in the top left corner of the image. \nD.A series of curving streets have been developed next to the previous route, with a few edifices positioned in the upper left section.",
        "answer": "B"
    },
    {
        "id": "f588bd65-dae2-4d80-8d59-787f77cbff16",
        "image_path": "perception/cross_instance_discerment/change_detection/images/178.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Some buildings are built on the bareland on the lower side.\nB.Several structures are constructed on the grassy area to the right.\nC.Numerous skyscrapers rise from the sandy landscape on the left side.\nD.A few houses are situated on the rocky terrain in the upper section.",
        "answer": "A"
    },
    {
        "id": "4c2076df-d9e1-474b-9209-5f047bf41d1b",
        "image_path": "perception/cross_instance_discerment/change_detection/images/179.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A few houses are situated on the grassy area in the center.\nB.Some buildings are built on the bareland on the right side.\nC.Multiple towers are erected on the vacant lot at the top of the image.\nD.Several structures are located in the open space on the left side.",
        "answer": "B"
    },
    {
        "id": "81dd1ba5-b2ce-4887-9a1a-33a69f2c4383",
        "image_path": "perception/cross_instance_discerment/change_detection/images/180.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Some buildings are built on the bareland with a new road nearby.\nB.A number of houses are situated on the open terrain adjacent to a newly formed street.\nC.Several structures are constructed on the vacant land with a recently paved pathway close by.\nD.Various establishments are located on the undeveloped area alongside a freshly created avenue.",
        "answer": "A"
    },
    {
        "id": "3cbe4e46-a986-4803-8380-b3936e606500",
        "image_path": "perception/cross_instance_discerment/change_detection/images/181.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A cluster of skyscrapers rises above the landscaped area, with a couple of trucks in the vicinity.\nB.Several structures are constructed on the vacant lot, with a few cars parked close by.\nC.Various houses are situated on the cleared land, alongside some bicycles nearby.\nD.Some buildings are built on the bareland, with some vehicles nearby.",
        "answer": "D"
    },
    {
        "id": "4b78a065-0048-4ce1-9ea1-41bb74e77892",
        "image_path": "perception/cross_instance_discerment/change_detection/images/182.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.A few skyscrapers are situated on the undeveloped area in the right corner, with several buses parked close by.\nB.Some buildings are built on the bareland in the left and upper corner, with some vehicles nearby.\nC.A cluster of houses is located on the open ground in the lower corner, with some pedestrians walking around.\nD.Several structures are established on the vacant land in the upper right section, accompanied by a few bicycles in the vicinity.",
        "answer": "B"
    },
    {
        "id": "887583e7-daae-4295-8743-b24ca629ab29",
        "image_path": "perception/cross_instance_discerment/change_detection/images/183.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Two structures are constructed on the vacant land, with several stationary cars nearby.\nB.Two buildings are built on the bareland, with some parked vehicles nearby\nC.A pair of edifices stands on the open terrain, accompanied by a few vehicles at rest in the vicinity.\nD.Two towers rise on the uninhabited lot, with some resting automobiles close by.",
        "answer": "B"
    },
    {
        "id": "759abb50-dcba-4637-a7eb-013f67952c04",
        "image_path": "perception/cross_instance_discerment/change_detection/images/184.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A large building is built on the bareland on the upper side, some vehicles are parked around.\nB.A tall structure stands on the empty lot on the lower side, and several bicycles are arranged near it.\nC.A massive facility is situated on the grassy area on the right side, with numerous trucks stationed nearby.\nD.An expansive warehouse is located on the vacant terrain on the left side, with a few cars clustered close by.",
        "answer": "A"
    },
    {
        "id": "0db388f7-4659-4b22-ab78-8a6c39a3f49c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/185.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The deserted region is converted into various buildings and streets, with many pedestrians walking by.\nB.The open space is replaced with several gardens and pathways, featuring people strolling and enjoying the scenery.\nC.The bareland is replaced to some parking lots and roads, with many cars parked.\nD.The vacant area has been transformed into numerous playgrounds and walkways, filled with children playing.",
        "answer": "C"
    },
    {
        "id": "5101f1bc-aa01-4f43-93c9-acdc28ea91f0",
        "image_path": "perception/cross_instance_discerment/change_detection/images/186.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.A dirt trail and a paved trail stretch across the foreground, while a few pedestrians stroll along.\nB.An asphalt highway and a gravel road are positioned on the left, with a number of trucks navigating their way.\nC.A wide path and a narrow path run through the center, with several bicycles riding along them.\nD.A straight road and a winding road are built on the middle, some cars are driving on them.",
        "answer": "D"
    },
    {
        "id": "2b22aaa5-0e00-4a61-95bc-d8504addd616",
        "image_path": "perception/cross_instance_discerment/change_detection/images/187.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A new straight path is constructed in the bottom right and lower corner.\nB.A new winding road is built on the left and upper corner.\nC.A brand-new circular route appears in the upper left and dark region.\nD.A new curvy lane is created in the east and central area.",
        "answer": "B"
    },
    {
        "id": "fa884ef0-7b6f-4c5b-b531-82b346e66410",
        "image_path": "perception/cross_instance_discerment/change_detection/images/188.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.The road on the upper side is reconstructed, with a building constructed nearby on the bareland.\nB.The pathway on the left side is being expanded, with a facility erected close to the vacant lot.\nC.The street on the right side is upgraded, featuring a house established next to the cleared area.\nD.The pathway on the lower side is newly paved, accompanied by a structure built adjacent to the open field.",
        "answer": "A"
    },
    {
        "id": "f4113370-b86a-472b-bfc5-2e7d147faf5c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/189.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Several structures are located on the vacant land at the northern area.\nB.Various facilities are situated on the open space at the eastern part.\nC.Some buildings are built on the bareland on the upper side.\nD.A number of houses are constructed on the cleared terrain at the lower end.",
        "answer": "C"
    },
    {
        "id": "fab12c78-8c2b-48f9-92f2-749940b2e674",
        "image_path": "perception/cross_instance_discerment/change_detection/images/190.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Some buildings are built on the bareland in the left and upper corner, the road is rebuilt.\nB.A number of homes are situated on the open area in the center and lower section, and the street has been renovated.\nC.Numerous skyscrapers are erected on the developed terrain in the top right and bottom left areas, and the highway has been upgraded.\nD.Several structures are constructed on the vacant land in the right and lower corner, while the pathway has been resurfaced.",
        "answer": "A"
    },
    {
        "id": "09178585-3b3c-4cbc-97c2-3c3d48a6c94e",
        "image_path": "perception/cross_instance_discerment/change_detection/images/191.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.A small structure is situated on the vacant land in the left and upper corner.\nB.A tall skyscraper stands on the sandy terrain in the right and upper corner.\nC.An enormous factory is located on the grassy area in the center and upper section.\nD.A large building is built on the bareland in the right and lower corner.",
        "answer": "D"
    },
    {
        "id": "08c2c5fc-299a-49e4-b824-66af98b3d725",
        "image_path": "perception/cross_instance_discerment/change_detection/images/192.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.Some buildings and winding roads are built on the bareland on the lower side.\nB.Several structures and meandering pathways are situated on the rocky terrain to the left.\nC.A variety of architecture and curved streets are located on the grassy field in the foreground.\nD.Numerous houses and twisted avenues are established on the sandy landscape in the upper section.",
        "answer": "A"
    },
    {
        "id": "c4f27452-3048-4e66-b393-c208edb2da3c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/193.png",
        "question": "What changes have occurred from the left scene to the right scene?\nA.Several houses are located on the grassland in the middle and upper area.\nB.A few towers are situated on the sandbox in the right and lower quadrant.\nC.Some buildings are constructed on the bareland in the left and lower corner.\nD.Some structures are placed on the gravel in the upper and right section.",
        "answer": "C"
    },
    {
        "id": "24d72908-2342-465d-829d-83eaa7287ddd",
        "image_path": "perception/cross_instance_discerment/change_detection/images/194.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Three towering structures stand on the open terrain, surrounded by several cars parked alongside.\nB.Three massive edifices are located on the undeveloped land, with a few trucks positioned in the vicinity.\nC.Three large buildings are built on the bareland, with some vehicles nearby.\nD.Three substantial constructions rise from the empty ground, accompanied by a handful of bicycles close by.",
        "answer": "C"
    },
    {
        "id": "277ef040-accc-45c0-aa17-f0342f006b6c",
        "image_path": "perception/cross_instance_discerment/change_detection/images/195.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Three tall structures are situated on the grassy field, with a curved path on the right.\nB.Three large buildings are built on the bareland, with a straight road on the left.\nC.Three small houses are placed on the sandy terrain, with a winding street at the top.\nD.Three modern towers are constructed on the rocky surface, with a diagonal avenue in the foreground.",
        "answer": "B"
    },
    {
        "id": "da856053-ade2-4559-bd78-d63f1bb3fea5",
        "image_path": "perception/cross_instance_discerment/change_detection/images/196.png",
        "question": "What changes have taken place from the left scene to the right one?\nA.Several structures are located on the right side with a few bicycles stationed close by.\nB.Numerous warehouses are positioned on the top side with a couple of trucks unloading at the entrance.\nC.Some buildings are built on the left side wih some vehicles parked nearby.\nD.A group of houses can be seen in the center with some pedestrians walking around them.",
        "answer": "C"
    },
    {
        "id": "b55c9cd2-9d2a-4990-b84a-c227a37d67eb",
        "image_path": "perception/cross_instance_discerment/change_detection/images/197.png",
        "question": "What differences can you observe from the left scene to the right scenes?\nA.Several tall skyscrapers are constructed on the rocky terrain in the center.\nB.Some small structures are situated on the grassy area on the left side.\nC.Some large buildings  are built on the bareland on the right side.\nD.A cluster of medium-sized houses is located on the sandy ground on the far side.",
        "answer": "C"
    },
    {
        "id": "41afb2e0-77d8-41ae-97ed-545c9b62f422",
        "image_path": "perception/cross_instance_discerment/change_detection/images/198.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Several bright-colored buildings are positioned on the sandy terrain in the foreground, with a smaller one placed at the back.\nB.Some tall skyscrapers are constructed on the grassy area to the west, while a smaller structure is located to the east.\nC.Some large buildings are built on the bareland on the lower side, a smaller one is built on the upper side.\nD.A cluster of modern structures stands on the rocky land to the north, and a petite building is situated to the south.",
        "answer": "C"
    },
    {
        "id": "a51b772f-f2ed-405f-a95d-b93995b8a1d6",
        "image_path": "perception/cross_instance_discerment/change_detection/images/199.png",
        "question": "How has the scene on the right changed compared to the scene on the left?\nA.Four buildings are built orderly on the bareland on the upper side, a parking lot is built in the left and upper corner.\nB.In the lower right section, four structures are arranged neatly on the grassy field, while a playground is located in the bottom left corner.\nC.Three skyscrapers rise prominently on the rocky hillside to the east, while a bus station occupies the lower and right part of the scene.\nD.On the right side of the image, five houses are situated chaotically on the sandy terrain, and a swimming pool is found in the upper middle area.",
        "answer": "A"
    },
    {
        "id": "2dd7d67f-b1b8-4bf7-83ac-f5f897dc7505",
        "image_path": "perception/cross_instance_discerment/change_detection/images/200.png",
        "question": "Can you identify the changes that occurred from the left side to the right side of the scene?\nA.The parking lot is expanded towards the woods, with many parked vans.\nB.The parking space has been widened toward the beach, showcasing a variety of parked SUVs.\nC.The parking lot is extended in the direction of the mountains, featuring several parked cars.\nD.The parking area stretches out toward the river, filled with numerous parked trucks.",
        "answer": "A"
    }
]