dataset string | id string | question string | choices list | rationale string | answer string | subject string |
|---|---|---|---|---|---|---|
mmlu_stem | mmlu_stem_8047 | Shift Happens by Robert Holden Price: $ 6.49 It's an excellent book that will greatly improve your life. It has insightful wisdom that is easy toapply in everyday life. It's written in a very thoughtful and humorous way. Read it when you are stressed and it will help you remember what is important in your life. Balan... | [
"$29",
"$23.20",
"$26.50",
"$22.40"
] | null | B | |
mmlu_stem | mmlu_stem_13021 | How many things can you see in the night sky? A lot! On a clear night you can see the moon, some planets, and thousands of sparking stars. You can see even more with a telescope. You might see that many stars look larger than others. You might see that some stars that look white are really red or blue. With bigger and ... | [
"We might see that many stars look larger than others with a telescope",
"We might see that some stars that look white are really red and blue with a telescope.",
"We can see some objects in more and more detail with bigger and bigger telescopes.",
"The sun certainly seems to be getting old and weak."
] | null | D | |
mmlu_stem | mmlu_stem_4633 | A long time ago, there lived a poor man whose real name has been forgotten. He was little and old and his face was wrinkled, and that was why his friends called him Mr. Vinegar. His wife was also little and old, and they lived in a little old cottage at the back of a little old field. "John," said Mrs. Vinegar, "you mu... | [
"1",
"2",
"3",
"4"
] | null | C | |
mmlu_stem | mmlu_stem_6109 | Surface Exploration. Robots make great explorers on planets,moons,and other landing areas. Aside from earth,just about every surface in the solar system is unsafe for humans to explore. The air on most other planets is insufficient for humans to breathe,making it necessary to wear a space suit and oxygen equipment. Th... | [
"The use of robots in space exploration costs more than the use of humans.",
"It may be dangerous for humans to explore the solar system except the earth.",
"Both the Spirit and Opportunity have found the evidence of water in the Mars.",
"Many different types of robots have explored the space successfully."
] | null | A | |
mmlu_stem | mmlu_stem_500 | The petals of flowers often are brightly colored. These petals provide a benefit for the plant because they - | [
"prevent insects from taking pollen to other flowers",
"hide the plant from predators that would eat its flowers",
"protect the leaves from injury by birds and insects",
"attract insects that can carry the pollen needed for plant reproduction"
] | null | D | |
mmlu_stem | mmlu_stem_14965 | Can you imagine astronauts' everyday life in space? They also need to eat, sleep, exercise and relax. They do the same things as us, but they do them differently. On Earth, we put food on a plate. _ holds the food down and keeps it on a place. But there is almost no gravity in space, so food can float away, and astro... | [
"It is about the importance of gravity.",
"It is about astronauts' everyday life in space.",
"It is about the differences between space and Earth.",
"It is about how to avoid floating away while sleeping."
] | null | B | |
mmlu_stem | mmlu_stem_20096 | Several batteries placed into a radio will make sound after first using | [
"solar energy",
"wind energy",
"chemical energy",
"elbow grease"
] | null | C | |
mmlu_stem | mmlu_stem_20901 | The circulatory system brings oxygen to the body from where? | [
"The brain",
"The feet",
"The stomach area",
"The chest"
] | null | D | |
mmlu_stem | mmlu_stem_13265 | Good morning, everyone! Welcome to our school. Now you are students of a middle school. All the things here are new. The life here is a little different. I think you must know what you can do and what you can't do. It can help you study well and live happily. Here are some rules of our school. You have to come to schoo... | [
"nine",
"seven and a half",
"eight",
"eight and a half"
] | null | B | |
mmlu_stem | mmlu_stem_19957 | A person cuts down their neighbor's tree without permission. The neighbor who lost the tree is upset, and sues for the cost of the tree, which depends on the age of the tree at the time of cutting. The tree age is determined by | [
"size of branches",
"number of leaves",
"color of roots",
"number of circles"
] | null | D | |
mmlu_stem | mmlu_stem_9940 | The worldwide increase in the use of cellphones has caused concerns regarding possible harmful effects caused by cellphone radiation. People are particularly concerned that the radiation will put cellphone users at a higher risk of suffering from cancer. However, studies of the association between cellphone use and the... | [
"The current situation of cellphone use.",
"To phone or not to phone.",
"The link between cellphone use and brain cancer.",
"Long-term harmful effects of cellphones."
] | null | C | |
mmlu_stem | mmlu_stem_10330 | Larry was on another of his underwater adventures but this time, it was different. He decided to take his daughter along with him. She was only ten years old. This would be her first trip with her father on what he had always been famous for. Larry first began diving when he was his daughter's age. Similarly, his fathe... | [
"To dive into the deep water.",
"To protect himself from danger.",
"To admire the underwater view.",
"To take photo more conveniently."
] | null | B | |
mmlu_stem | mmlu_stem_13399 | My father is seventy-five years old this year. But he looks very young. He looks like a sixty-year-old man. Now he can do everything all by himself. For example, he cooks, washes clothes, does the housework and so on. Every morning, my father goes out with a radio. He listens to the music or the news and goes to the pa... | [
"listens to music",
"plays taijiquan",
"talks to other old people",
"goes to learn drawing"
] | null | D | |
mmlu_stem | mmlu_stem_15454 | During the day, you spend a lot of time running, jumping, laughing, eating, and talking. You use up a lot of energy , and by the end of the day you're tired. Sleep gives your body a chance to rest. But your brain and body are not completely at rest during sleep. While you sleep, your mind may think of the things that... | [
"Sleep is very important.",
"The brain needs enough sleep.",
"Good ways to sleep well.",
"People use energy when sleeping"
] | null | A | |
mmlu_stem | mmlu_stem_14970 | Do you like dogs? Do you know the following things about dogs? The first pet dog Dogs are meat-eating animals. They belonged to the family of wolves a long time ago. About 15,000 years ago, people started keeping wolves for hunting . Over the time, the wolves began to look like dogs and they became people's pets. Wh... | [
"It opens its mouth.",
"It shows its teeth.",
"It wags its tail.",
"It holds its tail between its legs."
] | null | D | |
mmlu_stem | mmlu_stem_13593 | The high school diploma is losing its value quickly, as a growing number of students graduate from school without the math and reading skills that colleges and companies require, according to a new report. The high school graduation exams that most states require students to pass before they graduate remain far t... | [
"Colleges require higher math and reading skills than companies.",
"It is easier for companies to find high-skilled workers in India.",
"Math and reading skills help little for workers to solve daily problems.",
"Parents ask high schools to offer college-prep curriculum in Texas."
] | null | B | |
mmlu_stem | mmlu_stem_18121 | Joanne wants to investigate factors that affect different patterns of the flight of bees. Which step in the scientific method must she follow before forming a hypothesis? | [
"record data of numbers of bees",
"measure the distances of bee flights",
"draw a conclusion about when bees fly",
"gather information about flight patterns"
] | null | D | |
mmlu_stem | mmlu_stem_5497 | There is good and bad news for parents today. The word "mother" has been voted the most beautiful word in the English language. But "father" failed even to make it on the list of the 70 best words in a survey of thousands of non-English speakers across the world. From Ankara to Zurich, "mother" was voted above "love", ... | [
"Mother, smile, passion, love and eternity.",
"Mother, passion, smile, love and eternity.",
"Mother, smile, love, eternity and passion.",
"Mother-in-law, passion, smile, love and eternity."
] | null | B | |
mmlu_stem | mmlu_stem_21072 | Which would likely cause refraction? | [
"lego bricks",
"car windshields",
"paper",
"lemons"
] | null | B | |
mmlu_stem | mmlu_stem_18280 | An element with which property would be best to use in electrical wiring? | [
"insulator",
"conductor",
"malleable",
"porous"
] | null | B | |
mmlu_stem | mmlu_stem_13297 | When I was in the second grade,my teacher gave all her students some seeds . She told us to watch the magic of the seeds once we planted them. Excitedly,I put a few seeds in my pot. I watered them for a few days and purple flowers came out. In class,I reported back to my teacher that the magic was the purple flowers. M... | [
"My Little Garden",
"Gardening Experiences",
"My Magic Plants",
"Gardening Knowledge"
] | null | B | |
mmlu_stem | mmlu_stem_22245 | Female birds sit in what? | [
"assorted materials",
"trash cans",
"chimneys",
"boxes"
] | null | A | |
mmlu_stem | mmlu_stem_11751 | We've all seen them: perfectly toned famous people on late-night television telling us that we too can develop rock-hard abdominal muscles . It's easy! Just pay $149.99 for the Torso Track or $149.75 for the Ad-Doer and watch those unwanted inches leave your waist. Americans spend tens of millions of dollars on various... | [
"how big their muscles will be is determined by birth",
"they change their exercise routine regularly",
"injuries interrupt their exercise frequently",
"they do not put in enough efforts"
] | null | A | |
mmlu_stem | mmlu_stem_18699 | Which of the following helps the body to cool down? | [
"shivering",
"sweating",
"running a fever",
"taking deep breaths"
] | null | B | |
mmlu_stem | mmlu_stem_20423 | Photosynthesis features | [
"single celled organisms",
"humans",
"cats",
"fish"
] | null | A | |
mmlu_stem | mmlu_stem_22348 | What force causes a compass in Illinois to point towards Wisconsin? | [
"natural magnetism",
"wind direction",
"weight",
"gravity"
] | null | A | |
mmlu_stem | mmlu_stem_289 | 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_22482 | if something is outside during the day then that something will receive what? | [
"astral beams",
"steam",
"gratitude",
"night light"
] | null | A | |
mmlu_stem | mmlu_stem_1296 | A cell that is low in water will most likely immediately lose the ability to | [
"remain rigid.",
"absorb sunlight.",
"release oxygen.",
"reproduce again."
] | null | A | |
mmlu_stem | mmlu_stem_14048 | Teenager Jake Deham was skiing with his family in the US when he fell over and lost one of his skis. His family didn't know that he had a problem. They kept on skiing. When they got to the foot of the mountain, there was no sign of Jake. Jake couldn't find his ski anywhere. In the end, he decided to take off his other ... | [
"To go skiing with his family in the US.",
"To search for the ski that he had lost in the snow.",
"To take off his other ski and walk down the mountain.",
"To build a hole in the snow to keep himself warm."
] | null | D | |
mmlu_stem | mmlu_stem_2434 | An Australian man has beaten 75 other contestants from around the world to win a race up the stairs of the world's tallest building, Taipei 101. Paul Crake,30, ran up 91 floors containing 2,046 steps in 10 minutes, 29 seconds. Mr. Crake, who has won a similar race up the Empire State Building five times, won $5,920 in... | [
"30",
"75",
"76",
"1001"
] | null | C | |
mmlu_stem | mmlu_stem_18865 | Which structure surrounds and protects an animal cell? | [
"Nucleus",
"Vacuole",
"Cytoplasm",
"Cell membrane"
] | null | D | |
mmlu_stem | mmlu_stem_19860 | What contains nutrients for plants? | [
"dirt cheap",
"wind",
"ground minerals",
"soiled clothes"
] | null | C | |
mmlu_stem | mmlu_stem_3490 | Read More & Spend Less We have more than 7 million used books for sale, from the earliest board books to the all-time classics. If you like what we have to offer, Tell-a-Friend and we'll give you more reasons to read! Any member of our website who invites friends and family to try our books using the "Tell-a-Friend" pr... | [
"How to Win Friends & Influence People",
"Laugh-Out-Loud Jokes for Kids",
"Giraffes Can't Dance",
"Love You Forever"
] | null | D | |
mmlu_stem | mmlu_stem_17310 | The production of sweat is typically a response to an increase in the body's | [
"blood circulation.",
"temperature.",
"respiration.",
"heart rate."
] | null | B | |
mmlu_stem | mmlu_stem_17301 | A student wants to design an experiment regarding the behavior of crickets. Which is the best question to ask to begin the experiment? | [
"Do crickets have 6 legs or 8 legs?",
"How long are the antennae of a cricket?",
"Do crickets chirp more during the day or at night?",
"What is the most common cricket species?"
] | null | C | |
mmlu_stem | mmlu_stem_3907 | Anyone who has ever lost keys or money will have wished for a simple but effective way to make sure it never happens again. A US company is trying to help. Using a tiny microchip which is implanted into the arm, they have come up with a replacement for cash or credit cards that cannot be left at home or dropped on the ... | [
"Your information on it will always be safe.",
"Medical records have already been included.",
"You can easily reach for your wallet using it.",
"An operation has to be performed to remove it."
] | null | D | |
mmlu_stem | mmlu_stem_2938 | The kiwi bird The kiwi bird is a flightless bird,about the size of a chicken. It sleeps during the day and is active at nighttime. It has a long beak that is onethird the length of its body, and its beak actually has nostrils at the end. The kiwi is the only bird with this feature. Another unique feature of the kiwi ... | [
"the large size of their eggs",
"the food they feed on",
"their appearance",
"their unique cry"
] | null | D | |
mmlu_stem | mmlu_stem_18512 | Sunlight passes through the windows of a car and causes the car seats to get hot. Which type of energy flow is involved in heating the seats? | [
"conduction",
"convection",
"insulation",
"radiation"
] | null | D | |
mmlu_stem | mmlu_stem_10825 | When you were young, ginger ale may have been a popular choice for reducing the unpleasant feelings caused by your upset stomach on the road to get to school. For years, ginger has been used to reduce the effects of nausea . But do you know it's now also being looked at to fight cancer? Scientists have discovered that ... | [
"Ginger's medicinal effects.",
"The benefits of ginger ale.",
"A new discovery about ginger.",
"Detailed research on ginger."
] | null | A | |
mmlu_stem | mmlu_stem_8653 | Go, known as Weiqi in China and Baduk in South Korea, was viewed as the last game where humans can defeat machines. Lee Se-dol, one of the greatest Go players, has won 18 world championships for 21 years of his professional career. AlphaGo, a computer program developed by Google's DeepMind, beat the European Go champio... | [
"Only people in South Korea pay attention to the match between Lee and AlphaGo.",
"Artificial intelligence rewrote the history as AlphaGo beat Gary Kasparov in 1997.",
"AlphaGo's early strategy was to play by regular moves the same as human beings.",
"Lee Se-dol was convinced he would finally win the match be... | null | D | |
mmlu_stem | mmlu_stem_14284 | Lin Dehua, boy, 13 School should make our lunchtime longer. Now, our lunchtime is short. Many of my classmates have some homework to do after lunch . But if they do not get a good rest, they won't have enough energy for the afternoon. So I would like to have some time to take a nap after lunch . That way we will learn... | [
"Zheng Chuyu likes playing badminton.",
"Zheng Chuyu doesn't want to be a dull boy.",
"Lin Dehua thinks lunchtime is too short now.",
"The students seldom have pork for lunch in the dining hall."
] | null | D | |
mmlu_stem | mmlu_stem_13451 | Two men in Shanghai have been dead from H7N9, while a woman in Anhui province is seriously ill from the virus, the National Health and Family Planning Commission said on Sunday. This is the first time a human from H7N9 has been found. Little research has been done on this unknown bird flu, and three are no vaccines a... | [
"People know H7N9 very well.",
"No people have heard about it.",
"People know little about it.",
"Only Chinese people know about it."
] | null | C | |
mmlu_stem | mmlu_stem_8348 | Douglas Florian teaches readers about bees in a new book of poems called UnBEElievables. In his latest book, each poem is paired with a colorful image that illustrates a different type of bee and its role in the group. Every page is full of fun and interesting facts about these social insects. TFK: When you brainstorm... | [
"insects",
"images",
"stories",
"fruits"
] | null | A | |
mmlu_stem | mmlu_stem_5553 | Paperback: 264 pages Publisher:. Sams (March 29,2005) ISBN: 0672327627 Product Dimensions: 8.4x5.5x0.6 inches OVERVIEW This book offers straightforward practical answers when you need fast results. By working through each 10-minute lesson, you'll learn what you need to begin to use the PHP scripting language to make yo... | [
"$19.99 CAN.",
"US$19.99",
"The author doesn't tell us.",
"$ 20."
] | null | A | |
mmlu_stem | mmlu_stem_2823 | A British dog-lover has invented a high-tech way of feeding his pet by Twitter( ,). Computer expert Nat Morris ,30, has designed a system to give his pet a "tweet treat" by sending him a Twitter message. His dog Toby gets some delicious dog biscuits from a computer-controlled food machine whenever Nat sends a message t... | [
"Technology",
"Health.",
"Environment",
"Style"
] | null | A | |
mmlu_stem | mmlu_stem_7586 | Big trees are incredibly important ecologically. For a start, they provide food for countless other species and shelter for many animals. With their tall branches in the sun, they capture vast amounts of energy. This allows them to produce massive crops of fruit and flowers that sustain much of the animal life in the f... | [
"no deadly damage",
"genetic contribution",
"ideal environment for growth",
"high-latitude location"
] | null | D | |
mmlu_stem | mmlu_stem_1356 | A bird has just hatched from an egg. Which of the following stages most likely comes next in the life cycle of the bird? | [
"birth",
"death",
"growth",
"reproduction"
] | null | C | |
mmlu_stem | mmlu_stem_8337 | The Crouch quadruplets have always been considered quite special but not so special---all four have been accepted into America's Yale University. Dean at the university, Jeffrey Brenzel, said the admission for Kenny, Martina, Ray and Carol, all 18-year-old students at Danbury High School in Connecticut , was probably... | [
"$36,500",
"$146,000",
"$584,000",
"$292,000"
] | null | C | |
mmlu_stem | mmlu_stem_10577 | In a unique research cooperation between Stratasys, Education, R&D departments and MIT's Self-Assembly Lab, a new process is being developed, known as 4D Printing. The 4D printing concept, which allows materials to "self-assemble " into 3D structures, was initially proposed by Massachusetts Institute of Technology fac... | [
"4D printing creates a new, 3D structure out of certain component.",
"4D technology reduces need for workers to put themselves at risk.",
"4D technology can be used in many more fields than 3D printing.",
"4D printed materials reshape themselves with conditions changing."
] | null | D | |
mmlu_stem | mmlu_stem_1873 | Joann is testing soils to see which kind is best for growing marigolds. Which of the following should she do? | [
"Plant the marigolds in the same soil, but water some plants more than others.",
"Plant the marigolds in one kind of soil, radishes in another, and daisies in a third kind.",
"Plant the marigolds three kinds of soil, and give them different amounts of sun.",
"Plant the marigolds in three kinds of soil, and gi... | null | D | |
mmlu_stem | mmlu_stem_304 | A chemical property of a mineral is evident if the mineral | [
"breaks easily when struck with a hammer",
"bubbles when acid is placed on it",
"is easily scratched by a fingernail",
"reflects light from its surface"
] | null | B | |
mmlu_stem | mmlu_stem_20538 | When liquid that was sucked out of the ground by flora moves is moved to the air this is called | [
"perspiration",
"hydration",
"condensation",
"transpiration"
] | null | D | |
mmlu_stem | mmlu_stem_21042 | which one of these items might have been a flower at some point? | [
"a quartz stone in a ring",
"a bowl of chicken soup",
"an apple in the fridge",
"a piece of cake"
] | null | C | |
mmlu_stem | mmlu_stem_10215 | There is a lot of talk these days about how kids should be interested in science. Here's an area of science for everyone, and these cool new books might inspire you to discover your inner scientist. Scaly Spotted Feathered Frilled by Catherine Thimmesh, 58 pages, ages 9-12 Seeing a picture or a model of a dinosaur, do ... | [
"butterflies are fond of the tears of Asian cattle",
"scientists have discovered the dinosaur's coloring",
"microscopes can present you with an amazing world",
"man has explored the black hole for thousands of years"
] | null | C | |
mmlu_stem | mmlu_stem_7187 | Today, many people use plants from other places to design their yards. Well, do they have any influence on animals living nearby? As we know, plants supply food for things like insects and plant-eating animals. In turn, birds and meat-eating animals feed on these insects and plant-eating animals. It is easy to see how ... | [
"Sad.",
"Worried.",
"Proud.",
"Excited."
] | null | B | |
mmlu_stem | mmlu_stem_11319 | What looks like a black hole, behaves like a black hole, but is bigger than a black hole? Two black holes! Astronomers last week discovered a pair of enormous black holes far out in the galaxy that appear to be dancing toward each other. However, astronomers say the collision is not likely to occur for several million ... | [
"Why black holes get an immense force of nature.",
"How stars react when sucked into a black hole.",
"Black holes' swallowing up many nearby stars.",
"How black holes come into existence."
] | null | D | |
mmlu_stem | mmlu_stem_10068 | Wonderful Museum Hours Monday - Thursday: 10:00 am - 5:00 pm Friday: 10:00 am - 8:00 pm Saturday: 10:00 am - 5:00 pm Sunday: 11:00 am - 5:00 pm Closed on Thanksgiving Day and Christmas Day. The Museum Shop is open during regular museum hours. The Museum Library Monday -Friday: 10:00 am - 5:00 pm The Skyliner Restaurant... | [
"after 8:00 pm",
"at 6:00 am",
"after 10:00 pm",
"before 8:00 pm"
] | null | D | |
mmlu_stem | mmlu_stem_14355 | Practicing yoga is a helpful, popular way to keep fit. It has many followers around the world. There are many kinds of yoga. You may have heard of "hot yoga" before. Now, in India, a new kind of yoga, water yoga, is becoming more and more popular among the local people. In the city of Agra, people practice yoga in wat... | [
"children; adults",
"adults; childr",
"women; men",
"olds; adults"
] | null | A | |
mmlu_stem | mmlu_stem_3066 | According to a survey, only 4% of the people in the world are left-handed. Why? One theory centers on the two halves of the brain. For example, the left half and the right half, each of which functions differently. Medical science believes that the left half of the brain dominates over the right half. The foundation of... | [
"Left-handed people may feel inconvenient in this right-handed society",
"This is an equal society for the left-handed people",
"Most great geniuses are left-handed",
"Left-handed people are considered to be disabled"
] | null | A | |
mmlu_stem | mmlu_stem_19310 | Seeing stars may become more difficult as | [
"stars are condensed in the sky",
"a greater amount of light is condensed in an area",
"floodlights are used at sea",
"spaceships begin to hover over earth"
] | null | B | |
mmlu_stem | mmlu_stem_10690 | It's flu season. What are you doing about it? David Oreck, Founder My Oreck Air Purifier captures and destroys viruses, bacteria and germs. 2005 ORECK HOLDINGS,LLC. All Rights Reserved. All word marks, logos, product configurations and registered trademarks are owned and used under the authority of Oreck Holdings, L... | [
"A flu shot may prevent you from the flu.",
"The U. S. submarine fleet have taken some measures to prevent the flu.",
"The price of Oreck Air Purifier is lower than other similar products.",
"The Oreck Air Purifier has more advantages than others."
] | null | C | |
mmlu_stem | mmlu_stem_17826 | When the wax from a candle drips, the wax has reached | [
"its boiling point.",
"its melting point.",
"a chemical change.",
"a physical change."
] | null | B | |
mmlu_stem | mmlu_stem_3885 | We bought a pair of geese one spring when they were both two weeks old. One was a female Chinese goose I named Su and her mate was a white goose I named Goose. They would follow us all around the yard talking to us whenever we came outside. At night, they stayed in a box in our kitchen until they were too big and then ... | [
"animals misunderstand people",
"the needs of pets is important",
"animals are of human nature",
"animals need people' protection"
] | null | C | |
mmlu_stem | mmlu_stem_9768 | Many people have never heard of Mesothelioma and are unaware of its symptoms. Although considered a rare form of cancer, each year the number of cases grows. With the prevalence of this disease on the rise, it is critical to understand why and how Mesothelioma develops and what courses of action can be taken in the eve... | [
"Terrible Mesothelioma",
"Mesothelioma is around us",
"Frequently Asked Questions About Mesothelioma",
"Mesothelioma in on the rise"
] | null | C | |
mmlu_stem | mmlu_stem_21357 | If you touch a wall wart which hasn't been on in weeks, it'll feel | [
"very warm",
"cold",
"hot",
"moderately warm"
] | null | B | |
mmlu_stem | mmlu_stem_11574 | For thousands of years, people thought of glass as something beautiful to look at. Only recently have they come to think of it as something to look through. Stores display their goods in large glass windows. Glass bottles and jars that hold food and drink allow us to see the contents. Glass is used to make eyeglasses, ... | [
"is regarded as transparent",
"is used to make things look pleasant",
"is seen as more than decoration",
"is widely used to replace steel in making containers"
] | null | C | |
mmlu_stem | mmlu_stem_18566 | Which type of energy conversion occurs in a flashlight? | [
"chemical to light",
"mechanical to light",
"electrical to chemical",
"mechanical to chemical"
] | null | A | |
mmlu_stem | mmlu_stem_15565 | This is Bruce's Noodle House. We have different kinds of noodles. A large bowl of noodles with mutton is only 4 dollars, and 3 dollars for a medium bowl. Each bowl of beef noodles is just 3.5 dollars. And a large bowl of chicken noodles is 2 dollars. Each bowl of pork noodles is just 3.5 dollars. One dollar is for a ... | [
"vegetable or beef",
"vegetable or chicken",
"mutton or beef or pork",
"cabbage or mutton"
] | null | C | |
mmlu_stem | mmlu_stem_5689 | Growing mushrooms is probably the easiest thing you can do if you are new to mushroom growing. Mushroom growing is becoming more and more common as restaurants are creating more dishes that include mushrooms. Mushroom growing is easy. To start with you need to have a growing space where you are going to grow these mus... | [
"they are too common",
"they look very beautiful",
"there are more restaurants",
"they are in great need"
] | null | D | |
mmlu_stem | mmlu_stem_116 | Which of the following describes an object that must have a net negative charge? | [
"It contains more molecules than atoms.",
"It contains more electrons than protons.",
"It is carrying an electric current.",
"It is made of metal."
] | null | B | |
mmlu_stem | mmlu_stem_14840 | Jim is my good friend. We are in the same school. He is an American. We are good friends. This is Jim's bedroom. It's not big, but new. A black desk is in the room. Some English books are on the desk. Jim's backpack is on it. The backpack is yellow, but old. What's under the red chair? It's a white cat. It's a Chinese ... | [
"black",
"white",
"blue",
"yellow"
] | null | A | |
mmlu_stem | mmlu_stem_21235 | a complete lunar cycle takes about | [
"a month",
"a year",
"a week",
"a day"
] | null | A | |
mmlu_stem | mmlu_stem_2085 | Which adaptation often helps an animal attract a mate? | [
"hibernation",
"camouflage",
"coloration",
"migration"
] | null | C | |
mmlu_stem | mmlu_stem_20179 | Weakened agents are introduced to kids to prevent | [
"strep",
"common cold",
"measles",
"diarrhea"
] | null | C | |
mmlu_stem | mmlu_stem_19531 | Squirrels stay busy in the autumn | [
"storing water",
"amassing pecans",
"planting flowers",
"sleeping late"
] | null | B | |
mmlu_stem | mmlu_stem_20828 | As the car approaches a hill it will become harder to | [
"steer",
"park",
"push",
"brake"
] | null | C | |
mmlu_stem | mmlu_stem_18275 | Why do dogs have most of the characteristics of their parents? | [
"They inherit them from their parents.",
"They live in the same habitats as their parents.",
"They learn them by observing their parents.",
"They eat the same foods as their parents."
] | null | A | |
mmlu_stem | mmlu_stem_6844 | Here in Alaska, the wolf almost disappeared a few years ago, because hunters were killing hundreds of them for sport. However, laws were passed to protect the wolves from sportsmen and people who catch the animals for their fur. So the wolf population has greatly increased. Now there are so many wolves that they are de... | [
"Some wolves in some areas must be killed, which others should be protected.",
"Wolves should be protected, for there's a small population of it on earth.",
"All wolves should be protected, for they eat deer, cows and chicken.",
"It is necessary for scientists to protect wolves, or the cycle of life will be c... | null | A | |
mmlu_stem | mmlu_stem_16204 | I was in the park with my elder sister, Cathy, on Friday. My sister left her jacket on a chair while we talked to some friends. When we went back to the chair, a girl in a red T-shirt was sitting there. She had some money in her hand. When she saw us, she stood up and walked away. I asked my sister, "Did you have any m... | [
"in her jacket",
"in the girl's hand",
"at home",
"on the chair"
] | null | C | |
mmlu_stem | mmlu_stem_14671 | When we look at the moon through a telescope , we can see lines and circles . People used to think that this was the moon's face and that there was a man in the moon! This is not true. There is no man in the moon. What do we know about the moon? First of all, the moon is much smaller than the earth. Days and nights on... | [
"some facts about the moon",
"nothing about the moon",
"little about the moon",
"few facts about the moon"
] | null | A | |
mmlu_stem | mmlu_stem_13854 | Many animals go on long and difficult journeys to find food or places for their young to start life. They often travel very far, sometimes even halfway around the world. Some animals make one of these amazing journeys every year, while others make only one amazing journey in their lives. Some animals travel over land, ... | [
"in North America",
"in Mexico",
"on the way from Mexico to North America",
"at the end of summer"
] | null | C | |
mmlu_stem | mmlu_stem_12217 | Tommy:Hello, Tina. Tina: Hello, Tommy. Tommy: I can't find my cat . Tina, do you see it? Tina: No, I don't. Is it under the chair? Tommy: No. Tina: Is it behind(......)the door? Tommy: Let me see. My schoolbag is here. Where is my cat? Tina: Hey, Tommy. Look,it's on your bed. Tommy: Yes. Thank you,Tina. Mimi,come here.... | [
"It is under the chair.",
"It is on the bed.",
"It is behind the door.",
"It is in the schoolbag."
] | null | B | |
mmlu_stem | mmlu_stem_1151 | Small mammals have many adaptations that keep them warm in winter. Which would not help conserve heat? | [
"running",
"hibernating",
"huddling in a group",
"growing thicker fur"
] | null | A | |
mmlu_stem | mmlu_stem_15734 | Most middle school students find it boring to learn English. But students in Yat Sen middle school in New York, US, don't think so. Why? Because they are in the school of One Program, which asks students to work on their own or in small groups on computers to have math lessons. "The program gives the students a new lea... | [
"they work in large group",
"they can work on computer",
"the teachers are interesting",
"math questions are easy there"
] | null | B | |
mmlu_stem | mmlu_stem_17119 | A student standing near a campfire feels warmer as the fire grows. Which process most likely transfers heat from the campfire to the student? | [
"conduction",
"convection",
"radiation",
"transformation"
] | null | C | |
mmlu_stem | mmlu_stem_4132 | "Hey, don't read in the hallway. Your eyesight will be damaged." You must have heard such warnings many times. Don't read in dim light! This is one of the "pearls of wisdom" that are supposed to help us live a healthy life. Such common beliefs, however, lack scientific basis, according to a paper published recently in... | [
"They are pearls of wisdom",
"They help us live in healthy ways",
"They are well-known theories.",
"They do not have scientific basis."
] | null | D | |
mmlu_stem | mmlu_stem_21837 | Which of the following resources can reproduce to replenish it's stock? | [
"Coal",
"Wood",
"Salt",
"Petroleum"
] | null | B | |
mmlu_stem | mmlu_stem_8368 | As they migrate , butterflies and moths choose the winds they want to fly with, and they change their body positions if they start floating in the wrong direction. This new finding suggests that insects may employ some of the same methods that birds use for traveling long distances. Scientists have long thought that i... | [
"insects fly in the way birds do",
"insects travel more easily in autumn",
"insects never position themselves when flying low",
"insects rest a lot when the wind pushes them along"
] | null | A | |
mmlu_stem | mmlu_stem_844 | How many atoms are in one formula unit of magnesium hydroxide, Mg(OH)_{2}? | [
"6",
"5",
"4",
"3"
] | null | B | |
mmlu_stem | mmlu_stem_15771 | This boy is Peter Brown . His first name is Peter . His last name is Brown . He is in No.3 Middle School . His school ID card number is 279-4856 . His English teacher is Miss White . Miss White is a good teacher . Jack is his good friend at school . They are in the same school and the same grade . Mrs. Green is Jack's ... | [
"Jack",
"Brown",
"Mrs. Green",
"Miss White"
] | null | D | |
mmlu_stem | mmlu_stem_17117 | A student in an empty classroom shouts, "Hello!" Which best explains what the student hears after the shout? | [
"an increased loudness of sound",
"a reflection of sound",
"an increased frequency of sound",
"a refraction of sound"
] | null | B | |
mmlu_stem | mmlu_stem_16904 | 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... | [
"My school",
"My ideal subject",
"My school day",
"My ideal school"
] | null | D | |
mmlu_stem | mmlu_stem_18222 | Which of these human activities in a forest has a positive effect on the ecosystem? | [
"Clearing the land to build new homes",
"Planting new trees where old ones were cut down",
"Building a new highway through the area",
"Cutting down trees to make farmland"
] | null | B | |
mmlu_stem | mmlu_stem_21602 | Which of the following is more likely to create sound? | [
"Someone making their hand vibrate really quickly",
"Someone holding a violin",
"An owl soaring overhead",
"Someone dragging a bow on a string"
] | null | D | |
mmlu_stem | mmlu_stem_9933 | Some wonderfully creative uses of X-rays have been in the world of art.But the most impressive one is to uncover what has been covered up.Details unfolded by an X-ray of a painting can ' t be seen any other way.For example, in the past, paintings were often repaired if small pieces of paint fell off the canvas . These... | [
"X-ray Detectives",
"Creative Uses of Technology",
"Forgery Studies",
"X-ray Painting Techniques"
] | null | A | |
mmlu_stem | mmlu_stem_8725 | A dog's tail can tell you a lot more than you might think. Is it wagging to the left or is it wagging to the right? "The direction of tail wagging does in fact matter,"said Giorgio Vallortigara,a professor at the University of Trento in Italy. Professor Vallortigara finds that the way the tail is wagging can tell you... | [
"a dog's state of mind and its owner's feeling",
"a dog's state of mind and the direction of its tail wagging",
"a dog's sense of direction and its state of mind",
"a dog's intention of tail wagging and its feeling"
] | null | B | |
mmlu_stem | mmlu_stem_7749 | When a person travels over long distances, the place may not be the only change. When his or her body rhythms get thrown off, he or she suffers from jet lag -- it's hard to sleep and eat at the right times in the new location. Humans and animals have a biological clock in their body that tells them when to sleep, and... | [
"They got a weaker memory.",
"They were in low spirits.",
"They slept more than before.",
"They became slow in learning."
] | null | C | |
mmlu_stem | mmlu_stem_1974 | Which of the following converts electrical energy into motion? | [
"light switch",
"electric stove",
"light bulb",
"electric fan"
] | null | D | |
mmlu_stem | mmlu_stem_17231 | A scientist uses angstrom units to measure the distance between two points. The scientist is most likely measuring the distance between two | [
"atoms.",
"cities.",
"continents.",
"stars."
] | null | A |
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