dataset string | id string | question string | choices list | rationale string | answer string | subject string |
|---|---|---|---|---|---|---|
mmlu_stem | mmlu_stem_20585 | Which of these animals might seek out the same type of food that a rabbit would? | [
"a lion",
"a cow",
"a wolf",
"a preying mantis"
] | null | B | |
mmlu_stem | mmlu_stem_10484 | A blocked airway can kill someone in three to four minutes, but it can take more than eight minutes for an ambulance to arrive. So a simple procedure such as opening someone's airway can save their life while they're waiting for emergency medical help. This means you're more likely to give first aid to someone you kno... | [
"When a person's nose bleed, please put the head back.",
"You can learn first aid in quickly in different ways.",
"When a person is burnt, crap the burn until help arrives.",
"Not everyone can do first aid to save a life."
] | null | B | |
mmlu_stem | mmlu_stem_20392 | What will happen to gas once heated? | [
"melting",
"freezing",
"ascension",
"cooling"
] | null | C | |
mmlu_stem | mmlu_stem_11221 | The green turtle is listed as endangered by the International Union for the Conservation of Nature. Under the U.S. Endangered Species Act of 1973, the green turtle was listed as threatened except for the breeding populations in Florida and on the Pacific coast of Mexico, where it is listed as endangered. Green turtles ... | [
"Because it is difficult for us to be close to them.",
"Because we have limited knowledge about them.",
"Because we haven't measured their growth rates.",
"Because they grow too slowly."
] | null | B | |
mmlu_stem | mmlu_stem_21285 | During cellar respiration I might find myself with | [
"candy",
"natural face water",
"magic",
"time travel powers"
] | null | B | |
mmlu_stem | mmlu_stem_8816 | Farm-raised pigs are dirty, smelly animals that get no respect. They're also an environmental hazard. Their manure contains phosphorus ,which, when it rains, runs off into lakes and rivers, consuming oxygen, killing fish, stimulating algae overgrowth and emitting greenhouse gases. Doing away with the pig is not an ... | [
"more living space occupation",
"more crop improvement",
"more food production",
"more chemical application"
] | null | A | |
mmlu_stem | mmlu_stem_9086 | At a few minutes past five, Dave noted that the blanket of darkness was lifting. He was just able to make out the heavier masses that eventually appeared as the familiar trees that lined the road at the base of the hill. The upper reaches of the sky showed lighter shades of gray. Dave got out of bed quietly and dressed... | [
"enjoy the scene of the lake",
"seek adventure at the lake",
"go fishing in the lake",
"take a walk by the lake"
] | null | C | |
mmlu_stem | mmlu_stem_1723 | Sam's granddad was going to take Sam and his two brothers, James and Evan on vacation. They could choose to go to the lake or the beach. If they chose the lake, they would get to go on their granddad's boat. If they chose the beach, there would be sand to dig in. All three boys began to clap and cheer for the beach... | [
"Sam.",
"James.",
"Their granddad.",
"Evan."
] | null | B | |
mmlu_stem | mmlu_stem_3284 | "Mommy! Call I go and play outside with Danny? Please? I promise l will only play in the shade!" Kelly said. What hurt her mother was only being able to stand aside when her daughter needed her most."Kelly...I'm really sorry.You can't go.I'm too concerned about you. You might accidentally go in the sun,which means we h... | [
"In the yard.",
"In the kitchen.",
"In the basement.",
"In the living room."
] | null | A | |
mmlu_stem | mmlu_stem_2920 | Maybe you don't think animals have certain mental powers which human beings do not have. But the truth is that some of them have instincts, and besides this, I am sure they can feel certain things we humans cannot. A personal experience showed me this. Some years ago, I had a dog named Howard. From the time when he was... | [
"It was about 200 meters from the author's home.",
"It was destroyed in a rainy day.",
"Its roof was supported by wood poles.",
"It could produce blinding flash of lightning."
] | null | B | |
mmlu_stem | mmlu_stem_15602 | We've talked about snails and their slow move. But much of the time snails don't move at all. They are in their shells --sleeping. Hot sun will dry out a snail's body. So at the least sign of hot sun, a snail draws its body into his shell. A snail will die in a heavy rain. So when it rains, a snail does the same thing... | [
"a snail's shell is very thin",
"a snail can't see well",
"a snail's nose is quite short",
"a snail's body changes in different seasons"
] | null | B | |
mmlu_stem | mmlu_stem_18388 | Which two body systems work together to transport oxygen to the cells? | [
"skeletal and respiratory",
"digestive and respiratory",
"respiratory and circulatory",
"respiratory and reproductive"
] | null | C | |
mmlu_stem | mmlu_stem_14549 | Computers are useful machines. They can help people a lot in their daily life. For example, they can help people to save much time to do more work, and they can help people to work out many problems they can't do easily. Our country asks everyone to learn to use computers before the twenty-first century, except the old... | [
"our country asks us to learn it",
"it can help us a lot",
"we can use it to play games",
"it can help us to find jobs"
] | null | B | |
mmlu_stem | mmlu_stem_16483 | Mr. White was over 80 years old, but he looked younger than his age. He played Tai Chi in the park every day, so he was very healthy. It was 11:30. It was time for him to walk home. He usually got home thirty minutes later. One day, Mr. White didn't get home until 12:30. His family worried about him. After a short whil... | [
"11:00",
"11:30",
"12:00",
"12:30"
] | null | C | |
mmlu_stem | mmlu_stem_15674 | Read the instructions of the medicine before you take your choices. Adults : 2 tablespoonfuls Children: according to age 10----14 years 4 teaspoonfuls 5----10years 2 teaspoonfuls 3----6 years I teaspoonful Repeat above doses every 1/2 hour to 1 hour if needed until 8 dose are taken. If you do not get better within ... | [
"not eating",
"decision",
"choose",
"eating"
] | null | B | |
mmlu_stem | mmlu_stem_4968 | SHANGHAI - Health experts in Shanghai are calling for more protection for young children as the latest research shows about half of the youngsters are suffering from secondhand smoke. About 45 percent of children suffer passive smoking in families, 50 percent in public places, and almost 6 percent on public transportat... | [
"Children of non-smoking mothers.",
"Children of non-smoking fathers.",
"Children of heavy smokers.",
"Children from some smoking centers."
] | null | C | |
mmlu_stem | mmlu_stem_1512 | Kelly woke up one morning and went outside to her back yard. She was in a hurry because it was Mother's Day and she had to collect flowers before her mom woke up to give to her as a present. She was going to give her mom the biggest, most beautiful bunch of flowers her mother had ever seen. She knew where the best flow... | [
"All of them",
"The middle one",
"The smallest one",
"The big one"
] | null | D | |
mmlu_stem | mmlu_stem_6134 | We met in a crowded showroom fifteen years ago. As I inched forward I eyed him with suspicion, unsure what to make of this stranger.A salesman made the proper introductions and although we got to know each other, I didn't trust him. I call him Super. I would find myself staring at him, wondering what secrets he held. I... | [
"As Super helps the author do his housework.",
"As the author spent so much money on it.",
"As the author spent so much time on it.",
"As the author trusted nobody but Super."
] | null | C | |
mmlu_stem | mmlu_stem_21477 | Greenhouses are great for plants like | [
"Pizza",
"Lollipops",
"Candles",
"French beans"
] | null | D | |
mmlu_stem | mmlu_stem_5749 | Health experts are calling for action to expand cancer care and control in the developing world. A medical research paper says cancer was once thought of as a problem mostly in the developed world. But now cancer is a leading cause of death and disability in poor countries as well. Experts from Harvard University and o... | [
"The cancer patients.",
"The health experts.",
"Community health workers.",
"Young women."
] | null | C | |
mmlu_stem | mmlu_stem_19120 | If a fox shuffles off the mortal coil, then that fox | [
"is a burden",
"ceases to exist",
"is missing",
"is pregnant"
] | null | B | |
mmlu_stem | mmlu_stem_8299 | As his quitting date comes near, Matt McDonnell, 51, has been thinking about his life as a smoker. "It has such power over me," he admits, "but this is something I don't want to continue doing." Diagnosed with a lung disease two years ago, the private investigator who has smoked 36 years is well aware of the damage ... | [
"When he first began to smoke in his life.",
"When he was diagnosed with a lung disease.",
"When his wife bought him a bagpipe.",
"On a stressful day."
] | null | C | |
mmlu_stem | mmlu_stem_1452 | Bailey and her friend Kara were bored one Saturday. It was a hot summer day. They didn't want to stay inside any longer but they didn't know what to do. They were tired of watching TV inside. Suddenly, Kara had an idea. She said, "Bailey, we could make some money." "How?," asked Bailey. "Well, it is hot outside,... | [
"Abby and Molly",
"Bailey and Kara",
"Abby and Bailey",
"Kara and Molly"
] | null | B | |
mmlu_stem | mmlu_stem_5201 | A huge cloud of dust rose and an overpass disappeared. This was the scene in Zhuzhou,Hunan Province on May 17.Nine people were killed and 16 injured. Things were similar last year in the Sichuan earthquake. Thousands of people were buried in the ruins and lost their lives. What if we could have warned them? People are ... | [
"The colorchanging molecules are certain to be used outside the lab.",
"There will be no collapse with the help of the colorchanging material.",
"There is a long way to go before the material can be applied.",
"The problem caused by bright light will be solved by scientists."
] | null | C | |
mmlu_stem | mmlu_stem_17968 | All the ponds in an area dried up during a drought. The population of which of the following animals that live in the area is most affected by the drought? | [
"deer",
"frog",
"hawk",
"squirrel"
] | null | B | |
mmlu_stem | mmlu_stem_5535 | That "Monday morning feeling" could be a crushing pain in the chest which leaves you sweating and gasping for breath. Recent research from Germany and Italy shows that heart attacks are more common on Monday mornings and doctors blame the stress of returning to work after the weekend break. The risk of having a heart a... | [
"people's working time",
"people's living place",
"people's diet and lifestyle",
"people's nationalities"
] | null | C | |
mmlu_stem | mmlu_stem_2382 | If you and your friends wish to share a secret, you can write it in code, and no one else will be able to read it. Codes are one way of writing in secret. Ciphers are another. In a code each word is written as a secret code word or a code number. In a cipher each letter is changed. Codes and ciphers have played an im... | [
"Ciphers can be broken or figured out more easily than codes.",
"You could read some words in Geronimo's letter without his trellis.",
"The first person who ever used a cipher in history was Julius Caesar.",
"Fondness of using codes was the hobby of the scientists in the 1600s."
] | null | B | |
mmlu_stem | mmlu_stem_13432 | This is a picture of a classroom. The classroom is big and clean. You can see a teacher's desk, six desks and seven chairs. You can see a girl and a boy ,too. Four books are on the teacher's desk. A pencil case is on the desk. Two pens and two rulers are in the pencil case .A school bag is under a chair. A ball is on t... | [
"in the pencil case",
"on the teacher's desk.",
"on the floor",
"in the bag"
] | null | A | |
mmlu_stem | mmlu_stem_2840 | Mary Somerville was born in 1780 in Burntisland, Scotland. Her contribution to mathematics was in both algebra and differential and integral calculus . Mary was one of the world's first famous female mathematicians. She became interested in mathematics and decided to study it at the time when it was considered u... | [
"keep working on it until it is solved",
"just forget about the problem",
"turn to your math teacher for help",
"listen to light music for a while and then continue working on it"
] | null | D | |
mmlu_stem | mmlu_stem_15694 | Mr. White was in bed and was trying to go to sleep when he heard the doorbell ring. He turned on the light and looked at the clock. It was half past twelve. "Who can be it at this time of night?" he wondered. He decided to go and find out. So he got out of bed, put on his jacket and went to the door. When he opened the... | [
"no one",
"a boy",
"his friend",
"a piece of paper"
] | null | A | |
mmlu_stem | mmlu_stem_10418 | Some fish may contain harmful chemicals, which can be the result of both natural causes and water pollution. Mercury is a poisonous chemical, which occurs naturally in oceans and the Earth's crust , but also comes from man-made sources, such as farm chemicals, burning garbage, oil, coal, etc. Polyclilorinated bipheu... | [
"Shark.",
"Pacific cod.",
"King mackerel.",
"Atlantic salmon."
] | null | B | |
mmlu_stem | mmlu_stem_8319 | Beach volleyball is one of those sports that can be an exciting game to play and watch. It's really easy, and all you need is sand, a net and a group of people, of any age or fitness level, who want to have fun. Beach volleyball can be played with as few as two people in each team, making a total of four people. Howev... | [
"Playing in a 2-person team.",
"Playing in a 4-person team.",
"Playing in a 6-person team.",
"Playing in an 11-person team."
] | null | D | |
mmlu_stem | mmlu_stem_6271 | While astronauts in space get to do many exciting things, they miss out on ordinary things that we all take for granted--being able to walk on firm ground, hanging out with family and digging into a slice of hot steaming pizza. Though not much can be done about the first two things, there may soon be a solution to the ... | [
"he has no money left to go on with his research",
"the pizza doesn't seem appetizing to pizza lovers",
"he has no way to make pizza that can last for thirty years",
"he cannot make the food container last for decades"
] | null | D | |
mmlu_stem | mmlu_stem_18926 | Every twenty-four hours and fifty minutes, the moon can have an effect on bodies of water causing them to | [
"swell",
"float",
"die",
"burn"
] | null | A | |
mmlu_stem | mmlu_stem_10883 | Since American students have been introduced into the era of the Massive Open Online Course, the opportunity for cheating appears greater than ever. The all-knowing Google search engine is within easy reach. So how can a teacher handle such a large number of examinees so far away, let alone searching out cheaters takin... | [
"By equipping teachers with cameras.",
"By asking test-takers to sign in.",
"By providing different tests at a time.",
"By recording the test-takers' behaviors."
] | null | D | |
mmlu_stem | mmlu_stem_11388 | Penguins can taste only sour and salty food, scientists have discovered. A genetic study suggests the flightless birds lost three of the five basic tastes long ago in evolution. Taste is critical for survival in most animals, but may not matter in the penguin, which swallows fish whole, say researchers in China and the... | [
"The penguin.",
"The hummingbird.",
"The polar bear.",
"The fish."
] | null | B | |
mmlu_stem | mmlu_stem_305 | Infectious diseases are caused by | [
"allergies",
"vitamin deficiencies",
"chemical spills",
"microorganisms"
] | null | D | |
mmlu_stem | mmlu_stem_4269 | Plants, like animals, are subject to diseases of various kinds.It has been estimated that some 30,000 different diseases attack our economic plants; forty are known to attack corn, and about as many attack wheat.The results of unchecked plant disease are all too obvious in countries which have marginal food supplies.Th... | [
"food shortages in poor country",
"food shortages in rich country",
"increase of world population",
"disaster in world politics"
] | null | C | |
mmlu_stem | mmlu_stem_4533 | It was 3:12 a.m. when nine-year-old Glenn Kreamer awoke to the smell of burning. Except for the crackling of flames somewhere below there was not a sound in the two-storey house at Baldwin, Long Island. With his father away on night duty at a local factory, Glenn was worried about the safety of his mother, his sister ... | [
"He put a wet cloth around his head.",
"He threw water all over himself.",
"He hid himself in the bathroom.",
"He rushed out to the lawn."
] | null | A | |
mmlu_stem | mmlu_stem_20650 | Within a power station meant to process coal, electricity is | [
"broken",
"reaped",
"destroyed",
"devasted"
] | null | B | |
mmlu_stem | mmlu_stem_135 | What is the frequency of ocean waves that have a speed of 18 m/s and a wavelength of 50 m? | [
"0.18 Hz",
"0.36 Hz",
"2.8 Hz",
"9.0 Hz"
] | null | B | |
mmlu_stem | mmlu_stem_16802 | Want ads (1) Wanted :"Are you hard-working ?" Do you like to meet people? If your answer is "Yes", then we have a job for you as a waiter, call AL Hotel at 556779! (2)Summer Job: Do you like to talk with people ? Do yu like to write stories? If you want to work for our magazine as a reporter. Please call Karen at 55836... | [
"$120",
"$160",
"$200",
"240"
] | null | B | |
mmlu_stem | mmlu_stem_8090 | A 15-year-old Saanich student who invented a flashlight powered by body heat is heading home today from California with a big prize--and an opportunity to expand on her work. St. Michaels University School student Ann Makosinski was the only Canadian among the four winners at Google's annual international science fair,... | [
"is safe, noiseless and energy-saving",
"was created by Ann and her friend",
"will come onto the market soon",
"works only at low temperatures"
] | null | A | |
mmlu_stem | mmlu_stem_22432 | You find a furry creature walking around. What feature would also describe this animal? | [
"dead, cold-blooded, and scaly",
"cold, cold-blooded, hungry, alive",
"horned, warm-blooded, hungry, alive",
"warm, warm-blooded, and also dead"
] | null | C | |
mmlu_stem | mmlu_stem_15511 | Animals do many different, amazing things to get through the winter. Some of them migrate .Many birds migrate in autumn. Because the trip can be dangerous, some travel in large groups. For example, geese fly in noisy, "V"-shaped groups. Other kinds of birds fly alone. Some animals stay active in winter. They must cha... | [
"How Do Animals Spend the Winter?",
"Why Do Animals Spend the Winter?",
"How Do Living Things Get Food in Winter?",
"Where Do Living Things Move in Winter?"
] | null | A | |
mmlu_stem | mmlu_stem_19686 | The most daylight is two months after | [
"October",
"July",
"January",
"April"
] | null | D | |
mmlu_stem | mmlu_stem_105 | Sulfur (S), oxygen (O2), water (H2O), and sodium chloride (NaCl) are all examples of pure substances. Which of the following describes all pure substances? | [
"A pure substance consists of only one type of element.",
"A pure substance has a definite chemical composition.",
"A pure substance cannot be broken down into simpler substances.",
"A pure substance is normally found as a solid at room temperature."
] | null | B | |
mmlu_stem | mmlu_stem_19429 | Muscles pull on bones in order to move them; which is an example of that? | [
"shaking your head in frustration",
"rolling your eyes at someone",
"wiggling your tongue in your mouth",
"wrinkling your nose at a smell"
] | null | A | |
mmlu_stem | mmlu_stem_17432 | Which correctly arranges three scientific terms-theory, law, and hypothesis-from least to most accepted or tested? | [
"theory, hypothesis, law",
"hypothesis, law, theory",
"theory, law, hypothesis",
"hypothesis, theory, law"
] | null | D | |
mmlu_stem | mmlu_stem_1602 | Ally wanted to bake a cake for her best friend Kelly's birthday. Ally called her friend Melissa saying that she needed Melissa's help to make the cake. Melissa wanted to bake cookies and cupcakes too. Ally said that was okay and to buy everything. Melissa went to the store and bought everything. Melissa went to Ally's ... | [
"3",
"1",
"0",
"2"
] | null | A | |
mmlu_stem | mmlu_stem_16212 | A kind of little cars may be seen in the streets in the future. People will like this kind of small cars better than the big ones. The car is as small as a bike. But it can carry two people in it. Everybody can drive it easily, just like riding a bike. Even children and old people can drive them to schools or parks. If... | [
"For more water.",
"For more gas.",
"To have a rest.",
"To charge"
] | null | B | |
mmlu_stem | mmlu_stem_13583 | My name is Dennis. I'm a worker of a big store. I don't work in the morning. I work at night. Every morning I come home at about 6:30. I have breakfast at 7:00. After breakfast I go to bed. I get up at around 2:30. I have lunch at 2:45 and dinner at 7:40. Then I go to work at 8:30. My work starts at 9:00. I look after... | [
"After breakfast.",
"After lunch.",
"After dinner.",
"in the evening"
] | null | A | |
mmlu_stem | mmlu_stem_14699 | As soon as the woman got into the house, her eight-year-old daughter told her that her younger brother drew so many pictures on the clean wall of his bedroom and left the white wall in a mess. When the woman heard this, she was angry. "Where's your brother now?" "He's hiding himself in the cupboard in his bedroom." The... | [
"Sixteen years old.",
"Thirty years old.",
"Fifty-eight years old.",
"Sixty-six years old."
] | null | D | |
mmlu_stem | mmlu_stem_1160 | A sample in a cylindrical container has a cylindrical shape and a fixed volume. The state of matter of the sample | [
"must be solid.",
"could be either solid or liquid.",
"must be liquid.",
"could be either liquid or gas."
] | null | B | |
mmlu_stem | mmlu_stem_21740 | What is most like a fish? | [
"offspring of frogs",
"a desk",
"a diva",
"a solar system"
] | null | A | |
mmlu_stem | mmlu_stem_1568 | Max was a little dog that loved to ride the train. Every day when the sun came up Max would run down to the stop and wait until the train stopped and jump on. He thought this was the best time of his life. He always wore a blue collar and a red piece of fabric. Except for on the weekends he would wear a green collar. S... | [
"red",
"green",
"blue",
"yellow"
] | null | C | |
mmlu_stem | mmlu_stem_16207 | Rose has four cousins.They are Ann, Betty, Peter and Bill.Pose is the oldest of them.Betty is thirteen years old.She is two years younger than Pose and one year older than Peter.Bill is nine.Ann, the youngest is seven. Betty and Peter are good at running.But Peter runs faster.Pose and Ann like to play basketball.Rose p... | [
"two",
"three",
"six",
"eight"
] | null | B | |
mmlu_stem | mmlu_stem_7102 | We all know that the normal human daily cycle of activity is of some 7-8 hours' sleep alternating with some 16-17 hours' wakefulness and that the sleep normally coincides with the hours of darkness. Our present concern is with how easily and to what extent this cycle can be modified. The question is no mere academic o... | [
"to change shifts at longer intervals.",
"to have longer shifts",
"to arrange for some people to work on night shifts only",
"to create better living conditions for night workers"
] | null | C | |
mmlu_stem | mmlu_stem_17937 | Which three systems of the human body function together to move and control body parts? | [
"nervous, skeletal, and muscular",
"muscular, endocrine, and excretory",
"digestive, excretory, and reproductive",
"circulatory, endocrine, and respiratory"
] | null | A | |
mmlu_stem | mmlu_stem_14712 | Spending two or three hours playing outdoors each day can reduce a child's chance of becoming short-sighted, a research shows. It challenges the belief that short-sightedness is caused by computer use, watching TV or reading in weak light. The Australian government researchers believe that sunlight is good for people... | [
"People will all become short-sighted after they begin to go to school.",
"Playing outdoors for 2 or 3 hours every day can help protect your eyesight.",
"Children in Australia are more likely to get short-sighted than those in Singapore.",
"If you spend two or three hours playing outside each day, you won't g... | null | B | |
mmlu_stem | mmlu_stem_14757 | Do you like singing or playing musical instruments ? If you say "yes", you can join us! We have piano lessons every Friday evening in our club. We also have guitar lessons on Monday evening. You don't have to pay -- The lessons are all free. Just come and have a try!We also have classes to teach students singing ski... | [
"students must pay to join this club",
"students must play musical instruments very well to join this club",
"students must sing very well to join this club",
"students can make some new friends in the club"
] | null | D | |
mmlu_stem | mmlu_stem_1769 | One Saturday afternoon about the second week of May, Maggie and her mom Jan went to the dentist. Maggie was seven years old and she was scared of the dentist, but her mom promised to fix her favorite chicken dish for dinner if Maggie was a good girl. "At least it's not the doctor's!" she said. They got to the dentist o... | [
"toothbrush, toothpaste, candy, and sticker",
"toothbrush and toys",
"toothbrush, toothpaste, and candy",
"toothbrush and toothpaste"
] | null | A | |
mmlu_stem | mmlu_stem_7138 | On October 12, 1987, some Chinese scientists were working at the computers to look for information they needed. Suddenly they saw a lot of very bright spots( )crossing the computers' screens. At the same time the computers were working much slower. To find out what was happening they stopped their work to check some pa... | [
"damage the computers",
"test their ability",
"play a trick on operators of the computers",
"tell the world that they were intelligent"
] | null | D | |
mmlu_stem | mmlu_stem_12140 | Scientists can determine someone's favorite food from their shape. They have discovered that the arrangement of taste buds on the tongue varies for different body types. The scientist team examined 1,000 British adults and divided them into three physiologically recognized body types--ectomorphs, endomorphs mesomorp... | [
"how many body shapes there are",
"that food preference is a physiological choice",
"whether our body shape is decided by the food we enjoy most",
"how taste buds arrange on the tongue"
] | null | C | |
mmlu_stem | mmlu_stem_16241 | If your mother told you to eat carrots so you'd be able to see in the dark, she was right. It turns out that feeding kids carrots is just one of a number of things to keep eyes healthy. Other things include regular eye exams, and sunglasses or hats are also very helpful, experts say. While eye disease is sometimes here... | [
"Eating carrots",
"Eye disease",
"How to keep eyes healthy",
"The importance of eye health."
] | null | C | |
mmlu_stem | mmlu_stem_5445 | In most situations, light helps us see. But when it comes to looking at the night sky, light is actually a kind of pollution. It prevents our view of some of life's most striking sights: stars, planets, and even galaxies . "When I was a little boy, I loved the night sky. I remember looking up and the sky was filled wit... | [
"Light Pollution",
"Seeking the Sky",
"Stars in the Sky",
"City Pollution"
] | null | A | |
mmlu_stem | mmlu_stem_11086 | When Emily Beardmore first heard that a trip was being planned by the biology class at Windsor High School, she thought about how much fun it would be. "I thought it would be a really good experience to go with other friends and teachers to another country in an environment other than a vacation environment," the 17-ye... | [
"she was afraid of walking on the beach at night",
"she didn't dare to catch the powerful turtles",
"she had thought turtles were small animals",
"she got crazy at the sight of turtles at night"
] | null | C | |
mmlu_stem | mmlu_stem_21999 | Water will become vapor quicker in | [
"Jupiter",
"Earth",
"Mercury",
"Neptune"
] | null | C | |
mmlu_stem | mmlu_stem_18268 | A girl signals her friend by shining a flashlight on a mirror. Her friend can see the signal because | [
"heat energy can be transferred from one object to another",
"mechanical energy can be transferred from one object to another",
"sound energy can be reflected from one object to another",
"light energy can be reflected from one object to another"
] | null | D | |
mmlu_stem | mmlu_stem_21659 | Waxy leaves are used by some plants for what? | [
"Sodium Chloride",
"Gold",
"Keeping hyrdrogen dioxide",
"Barium"
] | null | C | |
mmlu_stem | mmlu_stem_12934 | Each summer,you hear news that some sports players are sent to hospitals because it is too hot. Our bodies can't be outside in the sun for a long time. So in hot summers,be careful about playing sports outside. Firstly,to play sports safely in hot weather,you must drink water. Sports drinks are great for athletes,but t... | [
"Sports drinks are good for you with no harm.",
"You need to tell your coach when you feel tired.",
"Sitting under a tree is better than staying indoors.",
"Eating lots of sugar is necessary for sports safely."
] | null | B | |
mmlu_stem | mmlu_stem_3136 | Between 1996 and 2010, according to a study published in 2012, the use of computed tomography (CT) scans nearly increased by three times as much, from 52 scans per 1,000 patients to 149 scans per 1,000 patients. And those images certainly provided valuable information to help doctors diagnose hidden conditions that w... | [
"A one-year-old baby.",
"A seven-year-old student.",
"A fourteen-year-old teen.",
"A twenty-year-old adult."
] | null | A | |
mmlu_stem | mmlu_stem_3872 | Do your parents smoke? Where do they smoke - outside, at work or at home when you are around? According to a survey published in the journal Academic Pediatrics, an alarming number of US parents are still risking their children's lives by smoking in front of them. Half of all children aged 6 to 19, even those with asth... | [
"Half of the children ages 9 to 18 in the US have parents who smoked at home.",
"Most smokers in the US don't care about the effects that smoking can have on those around them.",
"Dame Sally believes many parents who smoke in front of their kids have no idea of the damage that they are doing.",
"Hundreds of c... | null | C | |
mmlu_stem | mmlu_stem_2001 | Every year, green sea turtles migrate approximately 2000 km to reproduce. This migration is an example of | [
"a learned behavior.",
"an instinctive behavior.",
"a response to crowding.",
"an escape from predators."
] | null | B | |
mmlu_stem | mmlu_stem_223 | Which of the following properties of a substance is conserved during thermal expansion? | [
"mass",
"volume",
"shape",
"distance between particles"
] | null | A | |
mmlu_stem | mmlu_stem_1018 | Charisma has a goldfish she keeps in a tank. She planted several underwater plants in the bottom of the tank. How are the goldfish and the plants in the tank similar? | [
"Both add oxygen to the water.",
"Both perform photosynthesis.",
"Both are made up of cells.",
"Both eat food."
] | null | C | |
mmlu_stem | mmlu_stem_18407 | Most of the bacteria in a forest ecosystem are best classified as which of the following types of organisms? | [
"consumers",
"decomposers",
"predators",
"producers"
] | null | B | |
mmlu_stem | mmlu_stem_3916 | Nursing at Beth Israel Hospital produces the best patient care. If we are to solve the nursing shortage. hospital administration and doctors everywhere would do well to follow Beth Israel's example . At Beth Israel each patient is assigned to a primary nurse who visits at length with the patient and constructs a full-s... | [
"negative",
"neutral",
"critical",
"positive"
] | null | D | |
mmlu_stem | mmlu_stem_1470 | Tim Goes To The Beach Today was exciting. Tim's mom was taking him and his little sisters, Rebecca and Georgia, to the beach! They were going to go swimming. Then they were also going to have a picnic lunch on the beach. After their picnic lunch, Tim's mom was going to light a campfire and they were going to eat toast... | [
"Tim asked his sisters questions in the van.",
"Tim played Eye Spy, and 20 Questions with his mother in the van.",
"Tim did not do anything to pass the time.",
"Tim played Eye Spy with his sisters in the van."
] | null | B | |
mmlu_stem | mmlu_stem_16641 | Mr Baker worked in a big factory. He was busy all the time and had little time to rest. One summer, he decided to go to the sea to spend his holidays. One afternoon, it was very hot. Mr Baker came into a restaurant, sat at a table and wanted to drink. Just then, an old man came up to him and said, "How do you do, sir?"... | [
"both eyes",
"neither eye",
"the right eye",
"the left eye"
] | null | D | |
mmlu_stem | mmlu_stem_370 | In humans, a trait can be determined by one pair or many pairs of | [
"genes",
"microbes",
"cells",
"organs"
] | null | A | |
mmlu_stem | mmlu_stem_22404 | A person with a pet amphibian will likely feed it | [
"deer",
"wax",
"steak",
"meal worms"
] | null | D | |
mmlu_stem | mmlu_stem_12820 | Mr. Gao lives in a town. When he was twenty-five, his son was born. He calls him Gao Ling. The little boy is clever. He and his wife love him very much. It's September 1st today. A new school year begins. Gao Ling is happy and wears his most beautiful clothes. He's going to school with his new bag. "Let me take you to ... | [
"by car",
"on foot",
"by train",
"by bike"
] | null | B | |
mmlu_stem | mmlu_stem_6156 | Al Ossinger,an experienced mountain guide,knew it was time to leave Longs Peak in Colorado's Rocky Mountain National Park,and get off'quickly.The sky had turned threatening dark,and his ice ax at times gave out upset sounds.Suddenly,as Ossinger was crossing a large mass of rock,both hands pressed against it for balanc... | [
"it looks 1ike swords",
"it can kill people",
"it is sent by God",
"it comes naturally"
] | null | B | |
mmlu_stem | mmlu_stem_13374 | Sarah was ill, she went to see the doctor. " Doctor, I'm not feeling well," she said. " Every time I do my homework, I feel tired. If I go to school on foot, I have to sit down and rest for ten minutes." The doctor looked at her carefully. At last he said, " Nothing much. But I'm afraid you are eating too much." "I ... | [
"by bike",
"by bus",
"by car",
"on foot"
] | null | D | |
mmlu_stem | mmlu_stem_241 | Which is an example of a chemical reaction? | [
"nails rusting",
"glass melting",
"sugar dissolving",
"alcohol vaporizing"
] | null | A | |
mmlu_stem | mmlu_stem_20448 | A person wants to play a song out yet lacks an instrument, so they can | [
"think about a piano",
"hold a paper towel tube",
"flick a taut rubber band",
"look at a table"
] | null | C | |
mmlu_stem | mmlu_stem_11934 | Three years ago, five parrots were set free in a wild place of Arizona, thousands of miles from the Channel Islands in Jersey where they had been looked after by zookeepers. No evolutionary strategies informed them how to behave in this new landscape of mountainous pine forest unoccupied by their kind for 50 years. To ... | [
"can find their way back home in Jersey",
"are unable to recognize their parents",
"are unable to adapt to the wild",
"can produce a new species"
] | null | C | |
mmlu_stem | mmlu_stem_14818 | One bright and sunny day, I felt like fishing.So I packed what I needed...fishing stick, hooks , and worms for bait .When I reached the lake, I put a worm on the hook and threw the line in and waited for the fish to bite.I was disappointed when I did not catch anything after waiting for three hours.I pulled in the li... | [
"rainy",
"cloudy",
"nice",
"windy"
] | null | C | |
mmlu_stem | mmlu_stem_2950 | Paying a higher price than usual for a ticket to see a film in 3D is the annoyance of many a cinema-goer's life. But there may be a benefit to doing so, as a study has found that 3D films exercise the brain and improve short-term functioning in a similar way to brain-training tests. The research found that people who w... | [
"a sports newspaper",
"a biology textbook",
"a science magazine",
"a film review"
] | null | C | |
mmlu_stem | mmlu_stem_10590 | "Mobile phones killed our man,"screamed one headline last year. Also came claims that an unpublished study had found that mobile phones cause memory loss. And a British newspaper devoted its front page to a picture supposedly showing how mobile phones heat the brain. For anyone who uses a moblie phone, these are worrin... | [
"Positive",
"Negative",
"Unknown",
"Wait and see"
] | null | B | |
mmlu_stem | mmlu_stem_3029 | _ In order to reduce air pollution and oilshortages, automobile manufacturers have announced their plans to develop hybrid vehicles for the Chinese market. Toyota's hybrid car Prius will be ready to drive in China this week. Let's have a look at the new car. Any vehicle is a hybrid when it combines two or more source... | [
"They are powered by both a rechargeable battery and gasoline.",
"They are much quieter than traditional cars.",
"They only use 99 percent of their power to run up hills.",
"They have smaller engines than traditional gasoline ones."
] | null | A | |
mmlu_stem | mmlu_stem_5636 | Technology and the present generation of kids go hand in hand. Taking advantage of this factor, Lim Hojoon, the designer from South Korea, has come up with an educational gadget especially for children. Kidget, as the name suggests, is a combination of two words - kid and gadget. This kid-friendly gadget has various ... | [
"has both advantages and disadvantages",
"hasn't been put into use",
"needs to be further improved",
"is a perfect gift for kids"
] | null | D | |
mmlu_stem | mmlu_stem_11223 | The Lunar New Year, which starts in late January this year, is the most important festival for Chinese people as most of them drop any business at hand to go back to their hometown to see their families. It is a tradition that has been cherished since ancient times, but as social mobility increases in modern times, the... | [
"40%",
"58%",
"71%",
"83%"
] | null | C | |
mmlu_stem | mmlu_stem_13821 | Henry: I find the Internet is very good for shopping. I use more and more for buying books and CDs, and I even bought some clothes over the Internet. The other thing I can do is to book travels over the Internet. I booked a cheap flight once. It was very easy, and it was really good. David: I use the Internet for game... | [
"Henry had an experience of using the Internet to book a cheap flight.",
"David had a game with a Japanese over the Internet one night.",
"Tony often e-mails to his customers, friends and family.",
"Peter needs to pay for what he gets from the Internet."
] | null | D | |
mmlu_stem | mmlu_stem_281 | In Costa Rica a small tree, the acacia, provides shelter and food for ants. The ants protect the acacia by removing other insects and vines that might harm it. Which term best describes the relationship between the acacia and the ants? | [
"competition",
"mutualism",
"parasitism",
"predation"
] | null | B | |
mmlu_stem | mmlu_stem_17777 | Which activity is an example of a chemical change? | [
"dissolving table salt in water",
"hammering aluminum into thin sheets",
"melting gold to make jewelry",
"burning wood to produce ashes"
] | null | D | |
mmlu_stem | mmlu_stem_3667 | Lipitor is a prescription medicine. Along with diet and exercise, it lowers "bad" cholesterol in your blood. It can also raise "good" cholesterol. Lipitor can lower the risk of heart attack in patients with several common risk factors, including family history of early heart disease, high blood pressure, age and smoki... | [
"To help quit smoking.",
"To control blood pressure.",
"To improve unhealthy diet.",
"To lower \"bad\" cholesterol."
] | null | D | |
mmlu_stem | mmlu_stem_10643 | Doctors sometimes prescribe light therapy to treat a form of depression in people who get too little morning sun. But too much light at other times may actually cause such mood disorders. Long-lasting exposure to light at night brings depression, a new study finds, at least in animals. The new data confirm observations... | [
"changed their preferences",
"escaped from the water more eagerly",
"showed less interest in their favorites",
"remained active as before"
] | null | C | |
mmlu_stem | mmlu_stem_11433 | Most people have heard the sound of bees among flowers. Bees live almost everywhere in the world except in the Arctic areas. Many kinds of agriculture depend on these small, social insects. Without bees, fruit and nut growers as well as many other farmers would not have a crop. There are more than 20,000 kinds of bees.... | [
"making honey",
"fertilizing crops",
"making flowers grow better",
"producing pollen"
] | null | B |
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