[
  {
    "id": "lc_001",
    "category": "arithmetic",
    "question": "What is 17 + 28?",
    "options": {
      "A": "45",
      "B": "44",
      "C": "46",
      "D": "55"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_002",
    "category": "arithmetic",
    "question": "What is 63 - 27?",
    "options": {
      "A": "34",
      "B": "36",
      "C": "35",
      "D": "37"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_003",
    "category": "arithmetic",
    "question": "What is 8 × 7?",
    "options": {
      "A": "54",
      "B": "48",
      "C": "56",
      "D": "64"
    },
    "answer": "C",
    "split": "primary"
  },
  {
    "id": "lc_004",
    "category": "arithmetic",
    "question": "What is 81 ÷ 9?",
    "options": {
      "A": "8",
      "B": "10",
      "C": "18",
      "D": "9"
    },
    "answer": "D",
    "split": "primary"
  },
  {
    "id": "lc_005",
    "category": "arithmetic",
    "question": "What is 14 + 19?",
    "options": {
      "A": "33",
      "B": "31",
      "C": "32",
      "D": "34"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_006",
    "category": "arithmetic",
    "question": "What is 72 - 38?",
    "options": {
      "A": "32",
      "B": "34",
      "C": "36",
      "D": "40"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_007",
    "category": "arithmetic",
    "question": "What is 6 × 9?",
    "options": {
      "A": "45",
      "B": "48",
      "C": "54",
      "D": "63"
    },
    "answer": "C",
    "split": "primary"
  },
  {
    "id": "lc_008",
    "category": "arithmetic",
    "question": "What is 96 ÷ 12?",
    "options": {
      "A": "6",
      "B": "9",
      "C": "12",
      "D": "8"
    },
    "answer": "D",
    "split": "primary"
  },
  {
    "id": "lc_009",
    "category": "arithmetic",
    "question": "Which number is greatest: 41, 14, 24, or 34?",
    "options": {
      "A": "41",
      "B": "14",
      "C": "24",
      "D": "34"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_010",
    "category": "arithmetic",
    "question": "A box has 12 red objects and 15 blue objects. How many objects are there?",
    "options": {
      "A": "25",
      "B": "27",
      "C": "26",
      "D": "28"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_011",
    "category": "logic",
    "question": "Kai is taller than Lina, and Lina is taller than Noor. Who is shortest?",
    "options": {
      "A": "Kai",
      "B": "Lina",
      "C": "Noor",
      "D": "They are equal"
    },
    "answer": "C",
    "split": "primary"
  },
  {
    "id": "lc_012",
    "category": "logic",
    "question": "Wednesday is two days after which day?",
    "options": {
      "A": "Sunday",
      "B": "Tuesday",
      "C": "Friday",
      "D": "Monday"
    },
    "answer": "D",
    "split": "primary"
  },
  {
    "id": "lc_013",
    "category": "logic",
    "question": "All Zips are small. Mira is a Zip. What follows?",
    "options": {
      "A": "Mira is small",
      "B": "Mira is large",
      "C": "Mira is a bird",
      "D": "Nothing follows"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_014",
    "category": "logic",
    "question": "What number comes next: 2, 4, 6, 8, __?",
    "options": {
      "A": "9",
      "B": "10",
      "C": "11",
      "D": "12"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_015",
    "category": "logic",
    "question": "Kai is before Lina, and Lina is before Noor in a line. Who is last?",
    "options": {
      "A": "Kai",
      "B": "Lina",
      "C": "Noor",
      "D": "They are equal"
    },
    "answer": "C",
    "split": "primary"
  },
  {
    "id": "lc_016",
    "category": "logic",
    "question": "A clock shows exactly 3:00. What is the angle between its hands?",
    "options": {
      "A": "0 degrees",
      "B": "45 degrees",
      "C": "180 degrees",
      "D": "90 degrees"
    },
    "answer": "D",
    "split": "primary"
  },
  {
    "id": "lc_017",
    "category": "logic",
    "question": "No birds are mammals. A robin is a bird. Is the robin a mammal?",
    "options": {
      "A": "No",
      "B": "Yes",
      "C": "Only at night",
      "D": "Cannot tell"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_018",
    "category": "logic",
    "question": "A bag has 3 red tokens and 2 blue tokens. Which color is more likely on one random draw?",
    "options": {
      "A": "Blue",
      "B": "Red",
      "C": "Both are equally likely",
      "D": "Neither"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_019",
    "category": "logic",
    "question": "A train leaves at 10:00 and travels for 2 hours. When does it arrive?",
    "options": {
      "A": "11:00",
      "B": "1:00",
      "C": "12:00",
      "D": "2:00"
    },
    "answer": "C",
    "split": "primary"
  },
  {
    "id": "lc_020",
    "category": "logic",
    "question": "If switch A is on, the lamp is lit. Switch A is on. What follows?",
    "options": {
      "A": "The lamp is off",
      "B": "The switch is broken",
      "C": "Nothing follows",
      "D": "The lamp is lit"
    },
    "answer": "D",
    "split": "primary"
  },
  {
    "id": "lc_021",
    "category": "reading",
    "question": "The blue key is inside the green box. The green box is on a shelf. Where is the blue key?",
    "options": {
      "A": "Inside the green box",
      "B": "On the shelf directly",
      "C": "Under the shelf",
      "D": "Inside the red box"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_022",
    "category": "reading",
    "question": "Nora watered the plant before reading a book. What did Nora do first?",
    "options": {
      "A": "Read the book",
      "B": "Watered the plant",
      "C": "Closed the book",
      "D": "Moved the plant"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_023",
    "category": "reading",
    "question": "The square is left of the circle. The triangle is right of the circle. What is left of the circle?",
    "options": {
      "A": "The triangle",
      "B": "Both shapes",
      "C": "The square",
      "D": "Nothing"
    },
    "answer": "C",
    "split": "primary"
  },
  {
    "id": "lc_024",
    "category": "reading",
    "question": "A cup was full, and then half of its liquid was poured out. What happened to the amount of liquid?",
    "options": {
      "A": "It increased",
      "B": "It stayed the same",
      "C": "It disappeared completely",
      "D": "It decreased"
    },
    "answer": "D",
    "split": "primary"
  },
  {
    "id": "lc_025",
    "category": "reading",
    "question": "The red folder contains two pages. The blue folder contains one page. Which folder has more pages?",
    "options": {
      "A": "The red folder",
      "B": "The blue folder",
      "C": "They have the same number",
      "D": "Neither folder"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_026",
    "category": "reading",
    "question": "A note says that a meeting is on Friday. Today is Thursday. When is the meeting?",
    "options": {
      "A": "Today",
      "B": "Friday",
      "C": "Saturday",
      "D": "Next Thursday"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_027",
    "category": "reading",
    "question": "Lena chose tea, not coffee. Which drink did Lena not choose?",
    "options": {
      "A": "Tea",
      "B": "Water",
      "C": "Coffee",
      "D": "Juice"
    },
    "answer": "C",
    "split": "primary"
  },
  {
    "id": "lc_028",
    "category": "reading",
    "question": "The lamp is off until Maya presses the switch. What happens after she presses it?",
    "options": {
      "A": "The lamp breaks",
      "B": "The room disappears",
      "C": "Nothing changes",
      "D": "The lamp turns on"
    },
    "answer": "D",
    "split": "primary"
  },
  {
    "id": "lc_029",
    "category": "reading",
    "question": "There are large, medium, and small stones. Which stone does the middle-size choice describe?",
    "options": {
      "A": "The medium stone",
      "B": "The large stone",
      "C": "The small stone",
      "D": "All three stones"
    },
    "answer": "A",
    "split": "primary"
  },
  {
    "id": "lc_030",
    "category": "reading",
    "question": "A bus stops at Oak before Pine. If the bus is now at Pine, which stop did it pass first?",
    "options": {
      "A": "Pine",
      "B": "Oak",
      "C": "Neither stop",
      "D": "Both at the same time"
    },
    "answer": "B",
    "split": "primary"
  },
  {
    "id": "lc_031",
    "category": "arithmetic",
    "question": "What is 5 × 8?",
    "options": {
      "A": "40",
      "B": "35",
      "C": "45",
      "D": "48"
    },
    "answer": "A",
    "split": "reserve"
  },
  {
    "id": "lc_032",
    "category": "logic",
    "question": "Ada has more books than Ben, and Ben has more than Chen. Who has the fewest books?",
    "options": {
      "A": "Ada",
      "B": "Chen",
      "C": "Ben",
      "D": "They have the same number"
    },
    "answer": "B",
    "split": "reserve"
  },
  {
    "id": "lc_033",
    "category": "reading",
    "question": "The yellow card is above the red card. Which card is below the yellow card?",
    "options": {
      "A": "The yellow card",
      "B": "Both cards",
      "C": "The red card",
      "D": "Neither card"
    },
    "answer": "C",
    "split": "reserve"
  },
  {
    "id": "lc_034",
    "category": "arithmetic",
    "question": "What is 100 - 64?",
    "options": {
      "A": "34",
      "B": "35",
      "C": "40",
      "D": "36"
    },
    "answer": "D",
    "split": "reserve"
  },
  {
    "id": "lc_035",
    "category": "logic",
    "question": "All Ls are Ms, and no M is an N. Is an L an N?",
    "options": {
      "A": "No",
      "B": "Yes",
      "C": "Only sometimes",
      "D": "There is not enough information"
    },
    "answer": "A",
    "split": "reserve"
  },
  {
    "id": "lc_036",
    "category": "reading",
    "question": "A key was placed in a drawer, and then the drawer was closed. Where is the key?",
    "options": {
      "A": "On the table",
      "B": "In the drawer",
      "C": "Under the chair",
      "D": "Outside the room"
    },
    "answer": "B",
    "split": "reserve"
  }
]