Split (2)

train · 13.1k rows

dataset string	id string	question string	choices list	rationale string	answer string
mmlu_stem	mmlu_stem_22307	What tastes flavors?	[ "flamingos", "metals", "stars", "bicycles" ]	null	A
mmlu_stem	mmlu_stem_17212	A solar cell turns sunlight into another form of energy. A solar cell is most like what natural structure?	[ "an elephant's ears", "a plant's leaves", "a deer's hooves", "a tree's roots" ]	null	B
mmlu_stem	mmlu_stem_13458	My name is Peter and I'm 12 years old. I don't have a brother or a sister. I am in No.2 Middle School. My parents are Gray and Nancy Wilson. My father is a worker and my mother is a music teacher. My father's parents are David and Jacy Wilson. They don't live with us. They live in the nearby city . David is 63 and Jacy...	[ "Mr. and Mrs. Wilson.", "Peter's parents.", "Mr. and Mrs. Smith.", "Nobody." ]	null	C
mmlu_stem	mmlu_stem_2687	The vast majority of fitness trackers count your steps and are worn around the wrist, but now there's a device that's designed to be worn like a necklace and monitors tiny movements to improve your posture. The Fineck device aims to address neck pain by tracking tiny movement, spotting bad habits and suggesting exercis...	[ "The Fineck takes an hour to charge and is available at any time.", "Movie stars like to wear necklace made of silicone to match their clothes.", "The device count the steps to help wearers to see their bad habits.", "Neck-ache is something caused by using computers too much." ]	null	D
mmlu_stem	mmlu_stem_11254	Roll over, sit and fetch aren't commands normally given to a robot, but the smart toy company WowWee has developed a new way of owning a puppy. CHIP (Canine Home Intelligent Pet) is a robotic dog with blue LED eyes and pointy ears and can sit, shake, dance and make all types of dog noises. It also has tracking capabili...	[ "CHIP can be bought in the store now", "WowWee introduced its first product last year", "Tekno provided the bright future of the robotic puppy", "MiP is the first company to develop the robotic puppy" ]	null	C
mmlu_stem	mmlu_stem_6612	"ONE in every 50 Shanghai women has cancer, a total of more than 140,000 women currently living in the city, and cancer statistics are based on citizens with permanent residency ," officials from the Shanghai Center for Disease Control and Prevention said ahead of International Women's Day on Friday. However, they said...	[ "breast cancer, lung cancer and colorectal cancer", "breast cancer, cervical cancer and thyroid cancer", "breast cancer, cervical cancer and lung cancer", "breast cancer, cervical cancer and colorectal cancer" ]	null	D
mmlu_stem	mmlu_stem_13782	Man-made satellites have been sent up into space by many countries. These satellites go round the earth and help us to learn more about the earth, the weather and other things. Most countries use these satellites to sent and receive messages. For example, with their help China can send their programs to America, too. W...	[ "write down", "send birthday presents", "pay visit", "make telephone calls" ]	null	D
mmlu_stem	mmlu_stem_3651	Scientists Alan M.Goldberg and Thomas Hartung describe recent advances in replacing the use of animals in toxicology testing.Improvements in cell and tissue culture technologies,for example,allow a growing number of tests to be performed on human cells alone.Computer models are becoming increasingly complex and many co...	[ "the use of animals in testing has been stopped abruptly", "animal substitutes are not preferable", "supervising standards contribute to the continued use of animals in testing", "only Huntingdon Life Sciences is accused" ]	null	C
mmlu_stem	mmlu_stem_11398	Every human being,no matter what he is doing,gives off body heat.The usual problem is how to get rid of it.But the designers of the Johnstown campus of the University of Pittsburgh set themselves the opposite problem-how to collect body heat.They have designed a collection system which uses not only body heat,but the h...	[ "the person who suffers most from heat", "the person who produces most heat", "the person who uses most heat", "the person who takes in heat" ]	null	B
mmlu_stem	mmlu_stem_20426	matter is made of what?	[ "united atoms", "sound", "feelings", "bonds of friendship" ]	null	A
mmlu_stem	mmlu_stem_6282	This US competition is for camping related articles in which you share your tips, advice, experience, etc. Closing: When we've received 100 articles -- so you'd better be quick. Prizes: $100,$75,$25 -- all in VISA Gift Cards. How to enter our writing competition In your own words, write an article on a camping topic su...	[ "Teachers.", "Students.", "Writers.", "Parents." ]	null	B
mmlu_stem	mmlu_stem_21586	celestial objects are where in the earth's atmosphere	[ "inside", "below", "outside", "over" ]	null	C
mmlu_stem	mmlu_stem_15882	We live in the computer age. People use computers to do much of their work, such as playing games, listening to music, shopping and so on. But few people know how to take care of them. Please remember the following when you use your computer: 1.Keep your computer in a dry cool room. Too much heat is bad for computers. ...	[ "Five.", "Seven.", "Thirty-five.", "Forty." ]	null	C
mmlu_stem	mmlu_stem_8717	Monkeys , face to face DISCOVER magazine once reported on a curious event in the woods : a group of monkeys applied mud to their faces in order to keep away insects , but when they were done they seemed to have lost their ability to recognize each other ---two monkeys that were supposed to be friends even started fig...	[ "Larger monkeys have more complex face color patterns.", "Monkeys with colorful face patterns usually take higher social positions within groups.", "Monkeys living in smaller groups usually have simpler, plainer face patterns.", "Colorful face patterns keep monkeys safe from predators." ]	null	C
mmlu_stem	mmlu_stem_5852	"It's this time of year when the weather starts warming up and frogs start breeding - but they haven't been breeding," says John Wilkinson, research and monitoring officer at the Amphibian and Reptile Conservation Trust (ARC). Amphibians are just one of the groups of animals that nature observers fear may have proble...	[ "groundwater levels this summer are lower than those of 1976", "the average rainfall this year has been the lowest since 1972", "windier conditions could also cause some amphibians' death", "flooding plays no useful role in wetlands and grasslands" ]	null	C
mmlu_stem	mmlu_stem_17021	Three kids have been learning chemistry for only a few months. But they have already begun to challenge a world famous scientist! Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao Middle School in Guangdong. They have just found a red cabbage that could be a new kind of acid-base indicator . They wan...	[ "red cabbage", "litmus paper", "any plant", "any flower" ]	null	B
mmlu_stem	mmlu_stem_5273	Welcome to the Ambassador Hotel. To make your stay as enjoyable as possible, we hope you can make full use of our facilities . Dining Room Breakfast is served in the dining room from 8 a.m. to 9:30 a.m. The room staff will bring a breakfast tray to your room at any time after 7 a.m. Please fill out a card and hang it o...	[ "Go to your room and phone from there.", "Ask at the Reception Desk.", "Go to the public telephone boxes.", "Go out again and look for a private phone." ]	null	C
mmlu_stem	mmlu_stem_21660	When a person expires they	[ "come back alive", "rejuvenate", "decompose", "rejoice" ]	null	C
mmlu_stem	mmlu_stem_9175	Qian Xuesen is one of the pioneers of China's space science. As a world-famous expert on aerospace rockets and aerodynamics, he obtained great achievements in the areas of applied mechanics, engineering cybernetics and system engineering and made distinguished contributions to the foundation and development of Chinese ...	[ "In 1956, he made good preparations for the Fifth Research Institute of State Ministry of Defence.", "He made outstanding contributions to the establishment and development of Chinese aerospace undertaking.", "He returned to China, bringing China the hope of developing space science and its own missiles.", "H...	null	A
mmlu_stem	mmlu_stem_12994	After spending years searching for a planet with life, scientists may have found one. In September 2010, a team of US scientists discovered a planet called Gliese 581g. It has a surface temperature neither too hot nor too cold for liquid water. Scientists think there is a chance that the planet could have life. The pla...	[ "Gliese 581g, a Likely Living Planet", "Gliese 581, a Likely Living Planet", "Gliese 581g and Its Star", "Gliese 581g and Radiation" ]	null	A
mmlu_stem	mmlu_stem_16986	I had hidden the long black bag in the garage for the past two days. Tonight, in the dark, I would finally take it away. If everything went OK, it would be done by morning. But I had to be sure no one, not even my wife, saw me. It was more difficult to get away from the party than I expected. I said that the children w...	[ "Three hours.", "Four hours.", "Five hours.", "Six hours." ]	null	C
mmlu_stem	mmlu_stem_17659	Which is the most likely response of a human to an increase in temperature?	[ "increasing the amount of perspiration", "increasing waste elimination from the bladder", "a reduction in the desire for liquids", "a contraction in blood vessels in the skin" ]	null	A
mmlu_stem	mmlu_stem_2680	Why do plants grow in some places and not in others? Why does some land have so much growing on it, while other land has almost no plants growing on it at all? To grow, plants need several things. One is warmth. In very cold places almost nothing grows. Plants also need water. In very dry parts of the Earth only a few ...	[ "two", "three", "four", "five" ]	null	C
mmlu_stem	mmlu_stem_2934	Strawberry fields dotted with hunched-over workers picking and packaging, then pushing the delicate red fruit to waiting trucks -- it is a typical winter scene embedded in the patchwork of homes and farms that make up eastern Hillsborough County. That scene is changing, though, as the labor pool shrinks and technolog...	[ "take pictures", "locate leaves", "find the ripe berries", "help the color-blind" ]	null	C
mmlu_stem	mmlu_stem_583	Data in tables may also be presented in graphs. Which type of data would best be displayed on a circle graph?	[ "the distance of the planets from the sun", "the depths of the major oceans on Earth", "the amount of rainfall each day for a month", "the percent of various materials in solid waste" ]	null	D
mmlu_stem	mmlu_stem_4566	"I don't want to buy a traditional yearbook. I can keep and share memories of my high school on the Internet."You may often hear this from many American high school students now. Instead of buying a book, more and more students choose to sign up at My Yearbook.com. My Yearbook.com was created by two teenagers, Catherin...	[ "the traditional yearbooks are out of date", "My Yearbook.com can truly replace the printed yearbooks", "teenagers should all use the online yearbooks", "both traditional yearbook and My Yearbook.com are OK" ]	null	D
mmlu_stem	mmlu_stem_12208	Mary and Her Friends Mary has some friends. They are Betty, Peter, Alice and Mike. Mary is the oldest of the five. Betty is thirteen years old. She is younger than Mary and older than Peter. Alice is nine and Mike is seven. Betty and Peter are good runners . But Peter runs faster. Mary and Betty like to play basketball...	[ "faster", "slow", "faster", "the fastest" ]	null	C
mmlu_stem	mmlu_stem_20076	The moon is always illustrated in movies and drawings as being very rough and bumpy due to craters, but there are many areas that are	[ "smooth", "Earth", "rainbow", "edible" ]	null	A
mmlu_stem	mmlu_stem_17696	What is the process called when an acid and a base combine to produce water and salt?	[ "neutralization", "dilution", "titration", "physical reaction" ]	null	A
mmlu_stem	mmlu_stem_3179	There is nothing in the Hippocratic Oath that tells doctors what to do when they make a mistake with a patient. Nor is there much on this subject in medical school curriculums or in training programs. _ Much was made of the Institute of Medicine's 1999 report that 44,000 to 98,000 people die each year in hospitals fr...	[ "The doctor made the mistake deliberately so they do not apologize.", "Doctors never tell the patient they have made a mistake.", "The patients won't forgive the doctor if he make the mistake.", "The patient will usually forgive the doctor when the mistake are not intentional." ]	null	D
mmlu_stem	mmlu_stem_14011	Tigers are strong and dangerous animals. But now they are in danger. In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers was about 300, but now it is less than 22. They're in danger of dying out. If the government does nothing, we...	[ "5%", "22", "93%", "30%" ]	null	C
mmlu_stem	mmlu_stem_18376	Which of the following materials would best slow the transfer of heat?	[ "aluminum", "copper", "glass", "wood" ]	null	D
mmlu_stem	mmlu_stem_4759	Many people consider their pets members of the family and are very sad when they die, but what if you could clone your dog, cat or bird? A scientist in New Orleans, who has proved his ability to clone other animals, is now offering the possibility to pet owners here in Wisconsin. Scientists have not been able to clone ...	[ "tried to clone animals", "cloned many kinds of animals", "been able to clone pets for people", "once cloned goats successfully" ]	null	D
mmlu_stem	mmlu_stem_818	The depth of Lake Superior can be measured by sending sound waves to the bottom and measuring the period of time it takes for the reflected sound waves to return to the surface. Which of the following would indicate a shallow depth?	[ "There is no return signal.", "The return signal is very weak.", "The return signal appears almost instantaneously.", "The return signal comes back at a different speed" ]	null	C
mmlu_stem	mmlu_stem_10460	Homestay UK/Great Britain Here you will find a selection of homestay hosts and host families in the UK. If you want to learn more about the British host family of your choice, please click on information at www. Homestaybooking. Com. You will then see a personal introduction of the UK homestay host. If you don't want t...	[ "PS140.", "PS137.", "PS80.", "PS77" ]	null	A
mmlu_stem	mmlu_stem_12832	I am Lin Feng. This is a picture of my family: my grandfather, my grandmother, my father, my mother, my sister and I. My grandparents are in Beijing now and we are in Zhejiang. My mother is a teacher and my father is a doctor. My sister and I are middle school students. My sister is in Class 1,Grade 8 and I am in Class...	[ "three", "four", "five", "six" ]	null	D
mmlu_stem	mmlu_stem_482	Which pair of elements has the most similar properties?	[ "Li and B", "I and Ca", "K and He", "N and P" ]	null	D
mmlu_stem	mmlu_stem_15119	Early to bed, early to rise, makes a man healthy, wealthy and wise. This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever (wise). This is true. The body must have enough slee...	[ "have enough exercise", "be healthy", "think better", "have strong blood" ]	null	B
mmlu_stem	mmlu_stem_16057	Jeff likes fish very much. He buys some fish and takes it home. When(......) his wife sees the fish, she says to herself,"Good! Now I ask my friends to have lunch, and we can have the fish."They like eating fish very much. When Jeff comes home in the evening, he can't find the fish and his wife says,"Oh, your cat eats...	[ "she eats the fish", "the cat eats the fish", "her friends eat the fish", "the man in the shop eats the fish" ]	null	B
mmlu_stem	mmlu_stem_7592	Item 78431 The Video Camera Pen $129. 95 ;Available for Immediate Shipment; Order by Phone :1-800-321-1484 This is the pen that has a built-in video camera, capturing(,)videos or still images with a click of its button. Ideal for use while secured in a pocket, it can capture up to five hours of video. Its battery prov...	[ "In fact, Item 78098 cannot tell time.", "Item 77918 works as a DVD player.", "In a way, Item 77281 is user-friendly", "All the items include rechargeable batteries." ]	null	C
mmlu_stem	mmlu_stem_3666	No one is glad to hear that his body has to be cut open by a surgeon and part of it taken out. Today, however, we needn't worry about feeling pain during the operation. The sick person falls into a kind of sleep, and when he awakes, the operation is finished. But these happy conditions are fairly new. It is not many y...	[ "felt nothing", "felt very comfortable", "still felt pain", "would die" ]	null	C
mmlu_stem	mmlu_stem_21576	he sun rising and setting causes cycles of	[ "evolution", "available luminance", "dancing", "cooking" ]	null	B
mmlu_stem	mmlu_stem_11518	Since ancient times, people have known about its ability to reduce pain and high body temperature. More than 2000 years ago, the Greek doctor Hippocrates advised his patients to chew on the bark and leaves of the willow. The tree contains a chemical called salicin . From salicin, researchers in the 1800s discovered how...	[ "It results from pain.", "It prevents the lining of the stomach and small intestine.", "It causes blood vessels to work wrongly.", "It is sometimes good but sometimes bad." ]	null	D
mmlu_stem	mmlu_stem_19045	If an object undergoes chemical change then that object will have new chemical properties, such as	[ "a drink with water in it", "a toilet with bleach in it", "a soda with lime in it", "a sink with hair in it" ]	null	C
mmlu_stem	mmlu_stem_16684	If we find a bird nest , we will have a good place of watching and knowing about birds. Birds sit on eggs and take care of their babies from April to June. Because the baby birds are too young to leave the nest, parents often go to look for food and come back in several minutes. So it is good to watch birds. When we w...	[ "look after the birds more often", "use the binoculars to catch the birds", "hide ourselves to make the birds do everything as usual", "catch the birds at last" ]	null	C
mmlu_stem	mmlu_stem_16901	I like to get up late, so my ideal school starts at 9: 00 a. m. It finishes at 3: 00 p. m. So we can do lots of sports after school. In my ideal school, there is a big dining hall. We have an hour for lunch. We can listen to music in the hall. We can have maths every day because I think maths is very interesting. The c...	[ "Three hours.", "Four hours.", "Five hours.", "Six hours." ]	null	D
mmlu_stem	mmlu_stem_22015	matter in the liquid phase has what shape?	[ "circle", "adaptable", "triangle", "square" ]	null	B
mmlu_stem	mmlu_stem_7629	If you thought taking vitamins would reduce the risk of lung cancer, think again. Researchers who studied 77,721 people said on Friday that people who took too much vitamin E,especially smokers,had a small but higher risk of developing lung cancer. They tracked the subjects'use of multi-vitamins,vitamin C and v...	[ "Taking vitamins would reduce the risk of lung cancer.", "Vitamins are no guard against lung cancer.", "Vitamin supplements are convenient and magic.", "Vitamins ale harmful,or at least not healthful." ]	null	B
mmlu_stem	mmlu_stem_12865	A rich man was riding along the road and saw an old man digging in his garden. On the ground lay a young tree, ready to be planted. The rich man called out to the old man. "What kind of tree are you planting there, my good man?" "This is a fig tree, sir." He said. "A fig tree?" The rich man was very surprised. "Why, h...	[ "No, he did.", "No, he didn't.", "Yes, he did.", "We don't know." ]	null	C
mmlu_stem	mmlu_stem_3431	Do your spirits soar on a sunny day? Do you relax at the sound of flowing water? Some scientists suggest that these contacts with nature are good for your health. In one study, hospital patients with a view of trees had shorter hospital stays and less need for pain medications. Another study indicated that prisoners ...	[ "Go hiking with your family.", "Let nature nurture you.", "Visit your doctor less.", "Watch the trees more often." ]	null	B
mmlu_stem	mmlu_stem_7811	Thunder was coming when Reginald Eppes woke up at five in the morning. He checked the weather forecast. A violent storm was coming ,but it sounded like his small town wouldn't be hit too hard. But Eppes, a firefighter, had clearly known the power of these huge storms from experiences. "Do you know where the flashligh...	[ "Eppes was still sleeping when the storm happened.", "R.J. was buried in the ruins before he could get out of his bed.", "Eppes was buried in the ruins when the wind died down", "R.J. found his father with the help of his mother." ]	null	B
mmlu_stem	mmlu_stem_21282	If a plant is moved from a basement to a field	[ "it will need darkness", "it will be too dark", "it will receive nutriment", "it will now suffocate" ]	null	C
mmlu_stem	mmlu_stem_11123	Easter is still a great day for worship, randy in baskets and running around the yard finding eggs, but every year it gets quite a bit worse for bunnies. And no, not because the kids like to pull their ears. The _ is climate change, and some researchers found that rising temperatures arc having harmful effects on at l...	[ "Approving.", "Concerned.", "Enthusiastic.", "Doubtful." ]	null	B
mmlu_stem	mmlu_stem_842	Which soil component has the least capacity for holding water?	[ "silt", "clay", "sand", "humus" ]	null	C
mmlu_stem	mmlu_stem_2887	Some trees can survive a long time without water. Think of trees that grow in the desert. But other trees may need more moisture than they can get from rainfall or from the air . Trees and other plants can look thirsty. Leaves can become weak and hang downward. They can also turn yellow. Yellowing can be a sign of too...	[ "Newly planted trees in sandy soil", "Newly planted trees in clay soil", "Well-established trees in clay soil", "Well-established trees in sandy soil" ]	null	A
mmlu_stem	mmlu_stem_7589	Mom noticed that something was wrong when I started getting so thirsty, I'd have a lot to drink before bed, which was unusual for me. One time, I opened a big container of apple juice and kept refilling my glass. Before I knew it, I'd drunk the entire container! My mom call my doctor. I then had a few blood tests, and ...	[ "She stopped playing basketball in the gym.", "She controlled her blood-sugar level strictly.", "She stopped eating food with natural sugar.", "She tested her blood-sugar level before every meal." ]	null	B
mmlu_stem	mmlu_stem_11741	In June, 2007, a group of students from eight high schools in Winnipeg, the capital of Canada's Manitoba province, will begin test-launching a satellite the size of a Rubik's cube. The one-kilogram Win-Cub satellite, named for its home city and its shape, will be put into low orbit. Once in space, it can perform for ...	[ "Manitoba School", "Win-Cube Program", "Space Co-operation", "Satellite Launching" ]	null	B
mmlu_stem	mmlu_stem_11130	We are always attracted by the sea. From it we can get food, minerals and treasures. For thousands of years, we just sailed on it but couldn't go far under its surface. We want to explore deep into the sea. However, we are not fish. We must breathe, so we can't stay underwater for long. To explore deep water, we face e...	[ "special mixture of gases in the deep sea", "the problems a diver faces in the deep sea", "air pressure under the surface of sea water", "a kind of illness that a diver suffers in the sea" ]	null	B
mmlu_stem	mmlu_stem_8720	Often speakers at a meeting experience dry mouths and ask for a glass of water.You can solve the problem by activating the saliva in you mouth.First gently bite the edges of your tongue with your teeth.Or,press your entire tongue to the bottom of your mouth and hold it there until the saliva flow.Or you can imagine tha...	[ "Drink water-down fruit juice.", "Have some drink with cream.", "Have some cool milk.", "Have high tea." ]	null	A
mmlu_stem	mmlu_stem_14754	Recently,a solar powered plane took to the sky for the first time. It had passed an important test on the way to travel around the world. The plane took off from an airport in Switzerland at 45km an hour. It slowly rose above the fields and into the sky. "There has never been an airplane of that kind that could fly -- ...	[ "It uses no fuel", "It's the fastest plane", "It can fly highest", "It's the heaviest plane" ]	null	A
mmlu_stem	mmlu_stem_20615	Which of the following changes shape of an object?	[ "spinning liquid mercury", "blowing on gases", "ripping paper", "cutting water" ]	null	C
mmlu_stem	mmlu_stem_5791	Kewen Lichadson is thirty two years old now. He works in the Lasailian Park in the South Africa, where many wild animals such as lions, tigers, leopards and wolves are living. When you get there you may have a chance to see him playing with these wild animals without anything to protect himself except a small bag of pe...	[ "we should love and respect the animals", "we should live with the animals peacefully in this world", "the animals are also lovely and friendly", "the animals are usually more clever than the human beings" ]	null	D
mmlu_stem	mmlu_stem_10066	My son and I were trying to sell the house we had repaired, but in the barn there were bats and they would not leave. The barn was their home. They told us so in their own way they hung for the season. "Don't worry about it, Dad." Patrick said. "They keep down the mosquitoes ." Unfortunately they also kept the buyers a...	[ "Some people agreed to rent the house.", "The author failed to find anybody who wanted to live in the house", "The bat expert made the decision to buy the house.", "The bats left the house for Mexico in the spring." ]	null	A
mmlu_stem	mmlu_stem_15158	Sugar--free beets that still taste sweet, tastier tomatoes and brighter-colored fruits and vegetables that stay ripe longer are all foods that are being grown now. How can they carry traits, such as being tastier, brighter, and riper? They are genetically engineered. Genetic engineering is like making a change in a rec...	[ "People from seed companies.", "Farmers who use engineered seeds.", "People from the Campaign for Food Safety.", "Scientists who create genetically engineered food." ]	null	C
mmlu_stem	mmlu_stem_17334	One example of matter is	[ "sound", "light", "heat", "water" ]	null	D
mmlu_stem	mmlu_stem_8522	Most people are aware that outdoor air pollution can damage their health,but many do not know that indoor air pollution can also have significant health effects.Environmental Protection Agency studies indicate that indoor levels of pollutants may be 3~5 times,and occasionally more than 100 times,higher than outdoor lev...	[ "Reactions of Pollution", "Danger from Home", "Pollution Resources", "Different Pollutions" ]	null	B
mmlu_stem	mmlu_stem_13282	A predator kills and eats other animals as prey .Sometimes it also becomes food for other predators. Polar bears are the largest of all the land predators. They can run across snow and swim in icy water for hours without rest. Their favorite food is seal. Not all big animals live on small animals. Hippos have heavy bo...	[ "the sharks.", "the tigers.", "the polar bears.", "some people." ]	null	D
mmlu_stem	mmlu_stem_6318	Hee-haw! Scores of farms across the country are opening up to overnight guests. _ Sure, you and your kids plan to conquer the theme parks. In the meanwhile, why not make a little hay? Farm stays are fast becoming the great American alternative to the pre-packaged vacation. LIBERTY HILL FARM Rochester, Vt.; 802/767-392...	[ "$175.", "$220.", "$235.", "$250." ]	null	C
mmlu_stem	mmlu_stem_8754	Trees should only be pruned when there is a good and clear reason for doing so and , he number of such reasons is small . Pruning involves the cutting away of overgrown and unwanted branches , and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than fro...	[ "To help a wound to dry .", "to cover a rough surface .", "To make a wound smooth .", "To prevent disease entering a wound ." ]	null	D
mmlu_stem	mmlu_stem_19903	Every single bit of growth and life on earth is connected to the power of	[ "solar aliens", "magic orbs", "magic beans", "daylight" ]	null	D
mmlu_stem	mmlu_stem_16308	Mr Brown was going away for a week. Before he left, he said to his son, "if anyone asks for me, you can tell him that your father has been out for doing something, and will be back in a week, then be sure to ask him to sit down for a cup of tea." "OK, Dad," said his son. But he was afraid his son couldn't remember this...	[ "the second day", "the third day", "the fourth day", "the fifth day" ]	null	D
mmlu_stem	mmlu_stem_15747	Mary is four years old. She likes to ask questions. Her questions are often funny. One day Mary goes to see her uncle with her father. Her uncle lives in _ city. The city isn't near their city, so they take a bus to go there. After many hours, they get to Mary's uncle's city. He is very happy to see them. The next morn...	[ "Mary is a five-year-old girl.", "Mary's uncle lives in the same city.", "The big house is about 2100 years old.", "Mary's father doesn't see the big house." ]	null	C
mmlu_stem	mmlu_stem_15821	When most people think of the Olympics, they don't think of science. But in the USA, each year, students take part in a kind of competition called the Science Olympiad. It has a lot of different events. Students go there to show how much they know about the science of music, biology, chemistry and others. My best event...	[ "nervous", "excited", "sad", "bad" ]	null	A
mmlu_stem	mmlu_stem_16447	Do you like animals? Come to Xinxin zoo to see the Australian koalas and lions from South Africa. The American tigers are waiting for you. Do you want to see penguins? They are kind of interesting. We also have very cute pandas, but they are a little shy, so please be very quiet. You can play with the dolphins. They ar...	[ "2 yuan", "3 yuan", "4 yuan", "5 yuan" ]	null	D
mmlu_stem	mmlu_stem_19202	Why would some birds have beaks that look a lot different than those of other birds?	[ "some of the birds eat worms and the other birds have blue feathers", "some of the birds of the same species have lived in a zoo all their lives", "some of the birds take seeds for nourishment and the others look for dead animals for nourishment", "some of the birds like to file down their beaks" ]	null	C
mmlu_stem	mmlu_stem_17129	On a small, isolated island, a hurricane destroyed all the trees that produced a large, hard-shelled nut. Which bird population would most likely decrease?	[ "birds with long, probing beaks", "birds with thick, strong beaks", "birds with thin, short beaks", "birds with large, pouch beaks" ]	null	B
mmlu_stem	mmlu_stem_18606	Which organ system is responsible for the exchange of oxygen and carbon dioxide between the body and the environment?	[ "circulatory", "excretory", "immune", "respiratory" ]	null	D
mmlu_stem	mmlu_stem_3415	The place is England. The year is 1928. One of the founding theorists of quantum mechanics , Paul Dirac, is scratching his head because solutions to his equations have _ unexpected results. For the solutions to make sense, he reasons, there must be a particle that has the mass of an electron but the opposite charge. A...	[ "By setting off an explosion", "inside the earth", "on the edge of the atmosphere", "everywhere in the universe" ]	null	C
mmlu_stem	mmlu_stem_17080	Hello! My name is Kate Green. I'm a student in No. 14 High School. I have classes from Monday to Friday. I have many things to do after class. On Monday and Wednesday, I help my friends with their English. On Tuesday and Thursday, I make model planes. On Friday afternoon, I have a good rest at home and do my homework. ...	[ "Li Lei and Kate", "Li Lei and David", "Kate and Green", "Kate and David" ]	null	B
mmlu_stem	mmlu_stem_4062	A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Refrigerators are costly and they need electricity. Yet spoiled food not only creates health risks but also economic l...	[ "The water in the food.", "The air around the food.", "The harmful bacteria.", "The writer doesn't mention it." ]	null	C
mmlu_stem	mmlu_stem_17083	Do you like walking? A 13-year-old girl named Jenny likes walking very much. She likes walking because she thinks it is good for her health. "It's about 6 kilometers from my home to school. I get up at 6:00 every morning. After having breakfast, I walk to school. I can enjoy the beautiful _ on the way. I feel very happ...	[ "Her mother.", "Her father.", "Her parents.", "Her classmates." ]	null	C
mmlu_stem	mmlu_stem_12630	Scientists have made the world's first human-sheep----with the body of a sheep and half-human organs . Amazing, but true. The sheep is15percent human and 85 percent sheep. The breakthrough makes it possible to use animal organs in human bodies in the future. Professor Esmail Zanjani of University of Nevada, US, has spe...	[ "a sheep", "a goat", "a cat", "an elephant" ]	null	A
mmlu_stem	mmlu_stem_8478	prefix = st1 /Britainis facing a sharp rise in its rat population as growing numbers of people leave fast food scraps in the street , an environment group warned . Keep Britain Tidy said the rodents were stopping their traditional hunts underground and were roaming the streets ,tempted by discarded burgers ,pizzas and...	[ "Well's Disease will finally end the world", "pizzas and crisps will become poisonous", "rats will endanger human beings' life", "young people are to blame for the rat population" ]	null	C
mmlu_stem	mmlu_stem_2198	Which of the following is a property of CO2 gas?	[ "It feels like a rock.", "It smells like a lemon.", "It is colorless.", "It is hard." ]	null	C
mmlu_stem	mmlu_stem_17336	Cells that conduct messages are known as	[ "skin cells", "nerve cells", "blood cells", "kidney cells" ]	null	B
mmlu_stem	mmlu_stem_18548	Water that is used to cool nuclear power plants can be released into water bodies, causing an area called a thermal plume. A thermal plume can be 12-18°C warmer than surrounding waters. Although some fish may be attracted to the warmer water, other organisms may not be able to survive. Government officials order a stud...	[ "pH", "dissolved oxygen", "nutrient concentration", "turbidity" ]	null	B
mmlu_stem	mmlu_stem_1190	One important difference between living things and nonliving things is that only living things have	[ "compounds", "elements", "molecules", "cells" ]	null	D
mmlu_stem	mmlu_stem_1411	The skin is the largest organ in the human body. Why is skin considered to be an organ?	[ "It is made of cells.", "It acts as a barrier.", "It is made of tissues.", "It is part of an organism." ]	null	C
mmlu_stem	mmlu_stem_19667	Bears dine on the some of the same things as	[ "plants", "eukaryotes", "apes", "amoebas" ]	null	C
mmlu_stem	mmlu_stem_1828	Josh was going on an adventure. He was going to float down the river with his friends, Dennis and Connor. They had been building a boat out of wood Connor's father had given them for the last week. The boys wanted to paint the boat because the brown wood did not look very good. Josh wanted green, Dennis liked purpl...	[ "Purple.", "Red.", "Green.", "Brown." ]	null	C
mmlu_stem	mmlu_stem_3663	No one is glad to hear that his body has to be cut open by a surgeon and part of it taken out. Today, however, we needn't worry about feeling pain during the operation. The sick person falls into a kind of sleep, and when he awakes, the operation is finished. But these happy conditions are fairly new. It is not many y...	[ "a few more years", "not long", "few years", "two thousand years" ]	null	B
mmlu_stem	mmlu_stem_14292	Some people don't like the number 13. They don't think 13 is a _ or good number. For example , they don't like to live on the 13th floor . My friend Mary is one of them. She asks some friends to her home. All of her friends get to her home. They sit at the table. Then Mary counts, "One, two, three ...oh, my God! There...	[ "there are thirteen people", "there are fourteen people", "they don't like Mr. Brown", "they don't like the baby" ]	null	A
mmlu_stem	mmlu_stem_21566	the muscle that never sleeps takes oxygen rich what to the body	[ "tar", "plasma", "antibodies", "acid" ]	null	B
mmlu_stem	mmlu_stem_14541	Today almost everyone knows computers and the Internet. If I ask you "What is the most important thing in your life?" may be you will say "Computers and the Internet". The first computer was made in 1946. It was very big but it worked slowly.. Today, computers are getting smaller, and smaller, but they work faster and ...	[ "Computers and the Internet.", "The Greatest Invention of This Century.", "Gangster Internet Bars.", "How to use the Internet" ]	null	A
mmlu_stem	mmlu_stem_11204	If English is not your first language, it is a good idea to take English language classes to improve your written and spoken communication skills. There are many ways to learn English. You can learn from a book, a DVD, on the Internet or by attending classes. One of the most successful ways to improve your English is t...	[ "Travelers.", "Teachers.", "Students.", "Language experts." ]	null	A
mmlu_stem	mmlu_stem_15572	Uncle Wang works in a book shop in the middle of the city. The shop is not far from his home. It is about one kilometer away. So Uncle Wang seldom goes to work by bus. He usually goes bike there by bike, sometimes on foot .It takes him twenty minutes to get there by bike and forty minutes on foot. Today his bike is b...	[ "broken", "new", "good", "beautiful" ]	null	A
mmlu_stem	mmlu_stem_4565	"I don't want to buy a traditional yearbook. I can keep and share memories of my high school on the Internet."You may often hear this from many American high school students now. Instead of buying a book, more and more students choose to sign up at My Yearbook.com. My Yearbook.com was created by two teenagers, Catherin...	[ "old-fashioned", "newly-developed", "well-informed", "multi-functional" ]	null	A
mmlu_stem	mmlu_stem_5031	Tea vs Coffee Tea and coffee are two of the most widely consumed drinks in the United States. With popularity and interest in tea continuing to grow in recent years, many consumers have recently considered making the switch from coffee to tea, if they have not done so already. All the buzz surrounding tea and coffee m...	[ "Green tea.", "Black tea.", "Herbal tea.", "HiCAF(r) blends." ]	null	C
mmlu_stem	mmlu_stem_20770	A person is wondering how much the steam from the pot of water that is boiling will measure. They are able to measure it in a definite way by	[ "making the liquid condense outdoors", "remembering how big steam clouds are", "burning the hot steam", "collecting the condensed liquid" ]	null	D
mmlu_stem	mmlu_stem_17195	Which statement best identifies a basic need of all animals?	[ "They need to eat.", "They need to hide.", "They need to jump.", "They need to smell." ]	null	A

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