dataset string | id string | question string | choices list | rationale string | answer string | subject string |
|---|---|---|---|---|---|---|
mmlu_stem | mmlu_stem_16523 | Donny, an 11 year-old boy, is playing with a ball. The ball goes into the street, and Donny runs for the ball. A car hits Donny. An ambulance takes Donny to the hospital. The doctors at the hospital tell Donny's parents, " _ ". Every day Donny's parents visit him at the hospital. They sit next to Donny's bed and talk... | [
"A doctor",
"His father",
"A nurse",
"Donny's dog"
] | null | D | |
mmlu_stem | mmlu_stem_16843 | Why is 2004 a special year? Because it is a Leap Year . What's so special about that? Well, we have a Leap Year every four years. And it has 366 days, not the usual 365. In a Leap Year, we have 29 days in February, while in a usual year we have only 28 days. Why do we have a Leap Year? We have a Leap Year so we can ... | [
"a day",
"a year",
"a little longer",
"than 365 days"
] | null | C | |
mmlu_stem | mmlu_stem_10159 | In the near future, we may be using our eyes to operate our smartphones and tablets, even when it comes to playing popular games like Fruit Ninja. The GazeGroup has been developing eye-controlled computer technology for nearly 20 years. But those devices have been mainly designed to aid those with disabilities, and... | [
"the Kinect device was released earlier than Nintendo's Wii system",
"cheap eye-controlled devices completely changed the gaming world many years ago",
"the development of eye-controlled computer technology began a very long time ago",
"with no help of special devices, a large number of people are now using t... | null | C | |
mmlu_stem | mmlu_stem_20204 | An inherited characteristic from my dad is | [
"the cat",
"a building",
"moles",
"the bike"
] | null | C | |
mmlu_stem | mmlu_stem_5293 | Plastic is everywhere because plastic is an extremely useful material. It is cheap, strong and lightweight. What's more, it can take on nearly any form or shape, from soft and stretchy to hard and glasslike. Plastic, however, is far from perfect. It may even be bad for us. Studies now suggest that poisonous chemicals... | [
"A soft plastic cup.",
"A pencil eraser.",
"A baby milk bottle.",
"A new perfume."
] | null | C | |
mmlu_stem | mmlu_stem_20759 | A wet globe that is enormous in mass is likely to have a stone | [
"layer",
"sun",
"brain",
"labyrinth"
] | null | A | |
mmlu_stem | mmlu_stem_17322 | If a scientist wants the medical community to revise old information and use new research findings in the treatment of a disease, it would be best to present the information | [
"at a school science fair.",
"in a newspaper article.",
"at a physicians' conference.",
"in a television commercial."
] | null | C | |
mmlu_stem | mmlu_stem_21009 | This keeps animals warm but it is possible to have too much | [
"comfort",
"body fat",
"shelter",
"protection"
] | null | B | |
mmlu_stem | mmlu_stem_6255 | Have you ever been bitten? Of course you have. You are surrounded by living things which might, or do, bite. Even when you rest your head on your pillow, bedbugs are probably nibbling away at you. They live happily inside most pillows. Take a walk outside and you are a target for "man's best friend. " Hundreds of dog-... | [
"By asking questions.",
"By giving examples.",
"By offering suggestions.",
"By doing experiments."
] | null | A | |
mmlu_stem | mmlu_stem_9702 | Along the seashore ,the tall coconut trees waved in he wind. The sand was white in the bright sun, and the ocean was dark blue. The houses in the town near the shore, were painted white. The boats had been pulled up on the shore. Usually they would all be in the water with hard-working fishermen. But today was a holida... | [
"the men were trying to catch them",
"the men wanted to drive them away",
"the men got the coconuts , which were their food",
"the men climbed higher and faster than they did"
] | null | C | |
mmlu_stem | mmlu_stem_20495 | Which of the following would be considered a predator? | [
"grizzly bear",
"moose",
"salmon",
"lobster"
] | null | A | |
mmlu_stem | mmlu_stem_876 | What is a benefit of the regulation of gene expression? | [
"conservation of genetic information",
"conservation of cell resources",
"trait adaptation to environmental change",
"trait inheritance in offspring"
] | null | B | |
mmlu_stem | mmlu_stem_18401 | If a chemical reaction such as photosynthesis begins with 6 atoms of carbon [C], how many atoms of carbon [C] should be in the products? | [
"12 atoms of carbon [C]",
"6 atoms of carbon [C]",
"3 atoms of carbon [C]",
"2 atoms of carbon [C]"
] | null | B | |
mmlu_stem | mmlu_stem_109 | Which of the following is an example of a physical change? | [
"lighting a match",
"breaking a glass",
"burning of gasoline",
"rusting of iron"
] | null | B | |
mmlu_stem | mmlu_stem_15836 | One of Anna's friends has chickenpox . Two days later, Katie has chickenpox. Anna's mother says: " Your best friend has chickenpox . We have to keep an eye on you." The next evening, Anna finds some red spots on her face. The next morning, she stays home from school. She can't go to her grandpa's birthday party. She c... | [
"Two",
"Three",
"Four",
"Five"
] | null | C | |
mmlu_stem | mmlu_stem_2445 | Sleepwalking is a sleep disorder. Your child will rise from bed and walk or engage in other activities that they would normally do when they are awake. Their eyes will be open but they will appear to be in a dream-like state, and will probably not answer when you talk to them, although they may carry out conversations.... | [
"sleepwalking may be passed down in a family",
"drugs that could cure sleepwalking have been developed",
"during a normal sleep, a person never opens his eyes",
"most doctors consider sleepwalking as a serious problem"
] | null | A | |
mmlu_stem | mmlu_stem_21400 | The skeletal system protects the | [
"ears",
"stomach",
"nose",
"thighs"
] | null | B | |
mmlu_stem | mmlu_stem_1743 | There was a beautiful butterfly that was flying around in a park. It was the only one in there. It was pink. It was very pretty. A small boy saw it and wanted to put it in his pocket. He had a naughty look on his face. First he walked slowly to where the butterfly was. The butterfly had been sitting by a flower. When i... | [
"It bit the boy.",
"It stayed still.",
"It called the other butterflies over.",
"It flew very fast and very high in the air."
] | null | D | |
mmlu_stem | mmlu_stem_9039 | The marine environment is fascinating to study and work in due to its beauty, richness, and complexity. It covers three quarters of the surface of the Earth, yet we know more detail about the surface of Mars. In the past, it was seen as both an inexhaustible resource and a bottomless sink for our wastes. Yet the increa... | [
"the relationship between people's actions and natural environment",
"the relationship between people's actions and pollution",
"the relationship between people's actions and overpopulation",
"the relationship between people's actions and plankton"
] | null | A | |
mmlu_stem | mmlu_stem_17729 | A student is measuring the distance a car travels down a ramp using yards. Which measurement is most similar in length when using the metric system of measurement? | [
"centimeter",
"kilometer",
"millimeter",
"meter"
] | null | D | |
mmlu_stem | mmlu_stem_4767 | Stephen Hawking was born on January 8, 1942. He is known for his contributions to the fields of cosmology and quantum gravity , especially in the context of black holes. He experienced extreme difficulties and obstacles in his life, which only made him stronger. Finally he contributed much to the careers he devoted t... | [
"Hawking is famous in the fields of cosmology and quantum gravity.",
"Hawking was diagnosed to have the motor neuron disease. k*s5u",
"Hawking started to suffer symptoms of disorder when he was in Oxford.",
"Hawking gradually lost the use of his arms, legs and voice."
] | null | C | |
mmlu_stem | mmlu_stem_20685 | A small dish that is in space will do this as it nears an enormous mass. | [
"be blown up",
"be yanked in",
"be pushed away",
"be evaporated"
] | null | B | |
mmlu_stem | mmlu_stem_19270 | If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may | [
"find healthy food",
"experience failing health",
"fail to gestate",
"prepare to mate"
] | null | B | |
mmlu_stem | mmlu_stem_22073 | What has more mass than the moon? | [
"your home planet",
"Skylab",
"the Atlantic ocean",
"pluto"
] | null | A | |
mmlu_stem | mmlu_stem_16215 | Hello, everyone, I'm Xing Fei. I'm from China. My family name is Xing. I live in Bei Jing. My family is very large. In my family, my grandfather's father is the oldest one. He is now ninety-nine years old. My grandfather is eighty years old. And my grandma is eighty-two years old. They have four children, my uncle, my ... | [
"80",
"82",
"99",
"5"
] | null | D | |
mmlu_stem | mmlu_stem_706 | When it rains, some animals will ___. | [
"hibernate for the season",
"migrate to warmer climates",
"change their body covering",
"move to seek shelter"
] | null | D | |
mmlu_stem | mmlu_stem_1899 | The change from day to night on Earth can be explained by | [
"the movement of the Sun.",
"the rotation of Earth.",
"the movement of the Moon.",
"the tilt of Earth."
] | null | B | |
mmlu_stem | mmlu_stem_13421 | This story is about a young man.He worked very hard at his lessons.He was too busy to have a rest.At last, he became ill, so he couldn't go to sleep.Every night, when he went to bed, he closed his eyes and tried to sleep.But the more he tried, the more he stayed awake. After a while he decided to visit the doctor."I ju... | [
"to count numbers before he went to bed",
"to put all numbers from 1 to 1,000 together",
"to count numbers while he was lying in bed",
"to take some medicine and go to bed earlier"
] | null | C | |
mmlu_stem | mmlu_stem_6472 | WASHINGTON--A baby born with the virus that causes AIDS appears to have been cured, scientists announced Sunday, describing the case of a child from Mississippi who's now 2.5 and has been off medication for about a year with no signs of infection. There's no evidence that shows that the child will remain healthy, altho... | [
"The baby was cured of its HIV before birth.",
"The baby was infected with HIV after birth.",
"The baby was infected with HIV from its mother.",
"The virus causing AIDS was completely removed from the baby."
] | null | C | |
mmlu_stem | mmlu_stem_2156 | Which of these is most likely harmful to an ecosystem? | [
"Building new homes in a wetland",
"Taking away airplanes from an airport",
"Planting trees in an orchard",
"Adding floors to an office building"
] | null | A | |
mmlu_stem | mmlu_stem_13559 | Jane Scott is fourteen and the year before last she began to study in a middle school. She likes dancing and singing and spends a lot of time on them. But she hates math and does not work hard at it. She thinks it difficult to learn. She falls behind her classmates and once failed the math exam. She decides to drop it.... | [
"dancing",
"math",
"singing",
"English"
] | null | B | |
mmlu_stem | mmlu_stem_4227 | Hi, I'm your tooth. I've been asked to represent the rest of your teeth. We need your help. We like to be clean when you show us off with your big, wide smiles. First, let me tell you a little about us. You weren't born with the baby teeth, they developed when you were about six or seven months old. You went from milk ... | [
"Because they are useless.",
"Because they are in the back.",
"Because they are ugly.",
"Because they grow in wrong directions."
] | null | D | |
mmlu_stem | mmlu_stem_13351 | It has more than 845 million users worldwide. If it were a country, _ would have the third largest population in the world, behind China and India. This is Facebook, a popular website from the US. It is similar to Renren in China. Mark Zuckerber was born on May 14, 1984. As a little kid, he loved creating little fun co... | [
"exchange messages",
"share information",
"do online shopping",
"put up photos"
] | null | C | |
mmlu_stem | mmlu_stem_9777 | Plants need green leaves to make food. A plant needs sunlight and carbon dioxide from the air for making food and it also needs water and salts from the soil to make food too. There are certain cells in the leaves which change carbon dioxide and water into sugar. To do this the cells needs energy, which they get fro... | [
"the air",
"the soil",
"the green leaves",
"dead leaves"
] | null | D | |
mmlu_stem | mmlu_stem_4174 | Jeremy Wirick, 9, has been back in school for less than two months, but he has already had several asthma attacks. A recent attack happened on October 2, after he pushed himself too hard in gym class. Running, power walking, jogging and push-ups took their toll. When Jeremy got home an hour or two later, he was out of ... | [
"physical exercise affected their health",
"physical exercise gave them a deep thought",
"asthma attacks made them like physical exercise",
"asthma attacks could be cured through physical exercise"
] | null | A | |
mmlu_stem | mmlu_stem_6297 | Word Power Author(s): Kaplan $13.95 You'll never be at a loss for words again. Energize your vocabulary with must-know everyday words that are the essentials of a good vocabulary, engaging lessons to help you use words in text, hot words often found on tests, tips to help you figure out new words, roots, and more. ... | [
"Word Power",
"Grammar Smart Junior",
"Word Smart Junior",
"Grammar Smart: An Audio Guide to Perfect Usage"
] | null | C | |
mmlu_stem | mmlu_stem_14999 | The most common disease in the world is the cold. It often starts with a sore throat . You sneeze and your nose runs. You usually have a headache, too. Often you have a cough later. It's not a serious disease, but you can feel quite bad. There isn't a cure for a cold, but you can take some medicine to make you feel b... | [
"You can feel quite bad though the cold is not a serious disease.",
"We can get some medicine to get rid of our headache.",
"Even if you don't take any medicine, you will feel well after seven days.",
"People have found a cure for old age."
] | null | D | |
mmlu_stem | mmlu_stem_1773 | Jim was looking up at the sky when he saw it. He saw a bright light. It got brighter and brighter. But after a few seconds, it started getting less bright. It took him a second to know for sure, but he knew he had seen a shooting star! This wasn't the first time that Jim had seen something strange in the sky. It ... | [
"A shooting star.",
"A space ship.",
"A planet.",
"A raccoon."
] | null | B | |
mmlu_stem | mmlu_stem_21612 | Dissolving sucrose makes liquids | [
"hot",
"dry",
"sweet",
"cold"
] | null | C | |
mmlu_stem | mmlu_stem_5195 | 8-year-old Mario spent one day selling lemonade in New Jersey. But he didn't do it for spending money. "The people in the hospital need more medicine," Mario said. Mario's lemonade stand raised money after a group called Alex's Lemonade Stand, which is an organization that raises money for research on cancers that affe... | [
"Kids have a good time in selling lemonade.",
"Kids are determined to help others with cancer.",
"Kids sell lemonade to raise money to fight cancer.",
"Kids with cancer work hard to show they are special."
] | null | C | |
mmlu_stem | mmlu_stem_6994 | Reader Janet Maynard has a lot of young bushes in her garden and is suffering from " _ . So for Janet and anyone else who doesn't want to waste time, effort and water, here are my top tips for keeping plants refreshed in thirsty times. Water in the evening if possible, rather than leaving it till you see things suffer.... | [
"potted plants need to be watered every week even in rainy weather.",
"we'd better put water on the leaves and stems to keep the plants refreshed.",
"It's better to use a rose on a can to water than jetting hoses.",
"people usually don't want to waste time, effort and water in raising plants."
] | null | C | |
mmlu_stem | mmlu_stem_19907 | As a body of waters surface area increases what else will increase? | [
"vaporization",
"evaporating milk",
"coals",
"fires"
] | null | A | |
mmlu_stem | mmlu_stem_4680 | Animal moms are great moms. You might be surprised at some of these moms. Octopuses The mother octopus lays about 50,000 eggs. For about 300 days, she stays with the eggs, cleans them and protects them. She does not leave to feed. However, this animal mom dies as soon as the eggs are hatched . Crocodiles A crocodil... | [
"Octopuses.",
"Crocodiles.",
"Bats.",
"Koalas."
] | null | A | |
mmlu_stem | mmlu_stem_9952 | Neumann was the oldest of 3 children of a banker, and his speed of learning new ideas and of solving problems stood out early.At 17, his father tried to persuade him not to become a mathematician because he may lead a poor life being a mathematician, and so Neumann agreed to study chemistry as well.In 1926, at 23, he r... | [
"He had three children.",
"He died from an accident.",
"He received many awards in his life.",
"He and Einstein were classmates in Princeton University."
] | null | C | |
mmlu_stem | mmlu_stem_8867 | Food sometimes gets poisoned with harmful things. A person who eats such food can get an illness called food poisoning . Food poisoning is usually not serious, but some types are deadly. The symptoms of food poisoning usually begin within hours of eating the poisoned food. Fever is one of the most common symptoms. Cert... | [
"natural materials are safe in food processing",
"chemicals are needed in food processing",
"food poisoning can be kept under control",
"food poisoning is out of control"
] | null | C | |
mmlu_stem | mmlu_stem_6069 | Have you ever heard a news reporter talk about DNA?Reporters talk about DNA found at the scene of a crime.They talk about police finding DNA "fingerprints".Police sometimes use DNA as a clue to find out who committed the crime. DNA is a substance that makes up genes.Everything alive has genes.Plants have genes.Animals ... | [
"Plants,animals and human beings have the same genes.",
"Half people inherit all genes from their mother,others from their father.",
"Genes decide the trees shapes,the cats' fur color and our eyes' color as well.",
"Genes will give you a code when you need them."
] | null | C | |
mmlu_stem | mmlu_stem_1561 | Last Saturday was the best day of Timmy's summer. After waking up at nine and turning on his lamp, Timmy ran downstairs, counting the steps as he always did. There were always seven. At the bottom, he jumped over his dog Lucky who was licking himself clean. Timmy took a bite of toast and a sip of the orange juice his m... | [
"Eleven",
"Seven",
"Five",
"Nine"
] | null | B | |
mmlu_stem | mmlu_stem_11451 | Animals like the lion are known as carnivorous (meat-eating) animals. They feed on smaller animals. But many other animals eat grass or plants. They are called herbivorous (plant-eating) animals. You may be surprised to learn that there are carnivorous plants as well as carnivorous animals. Plants that grow in poor soi... | [
"Not all plants are carnivorous",
"All plants are herbivorous",
"Not all animals are carnivorous",
"Carnivorous plants can also be found"
] | null | D | |
mmlu_stem | mmlu_stem_13052 | As space science develops, man has learned more and more about space. Space is not only amazing but also dangerous. While working in space, spacemen are facing danger as well as success. Scientists have found out that _ to spacemen in space. When spacemen are working in space, they are in danger of radiation from the s... | [
"The passage tells us that radiation in space comes from the sun and other stars.",
"Every one of us can make a trip to space now.",
"Scientists have found out ways to solve any problem in space.",
"People are afraid to travel to space because it's too dangerous."
] | null | A | |
mmlu_stem | mmlu_stem_20116 | A light bulb turns on when it receives energy from | [
"a cable",
"an oven",
"gasoline",
"a person"
] | null | A | |
mmlu_stem | mmlu_stem_3080 | Imagine this: you get up in the morning and put on a custom printed T-shirt. Then you eat some 3-D printed food and relax on your printed sofa. Perhaps you take a ride in a printed electric car to the hospital to get a printed tooth fitted. Though some of these things may seem impossible, they're closer to reality than... | [
"isn't practical in daily life",
"relies less heavily on the use of 3-D scanners",
"can produce complicated products in larger sizes or numbers",
"has an advantage in meeting the personal needs"
] | null | D | |
mmlu_stem | mmlu_stem_2676 | For 40 years, people in London have been happy to see parakeets in their parks. The shocking green body and long tail have brought a bright color to the parks, which have attracted a lot of people. However, the parakeets are no longer welcome. They will push out local birds from trees to build their own nests, and wi... | [
"They sometimes kill the local birds.",
"They destroy trees which the local birds live in.",
"They take the local birds' nests and food.",
"They have attracted much of people's attention."
] | null | C | |
mmlu_stem | mmlu_stem_2161 | Which of these describes water in a solid state? | [
"Vapor rising in the sky",
"Hail during a storm",
"Waves crashing on the seashore",
"Rain falling from the clouds"
] | null | B | |
mmlu_stem | mmlu_stem_7112 | Humans aren't the only ones getting a buzz from coffee.Caffeine can improve memory among honeybees and lead to better pollination .According to a recent study published in the journal Science. The study was conducted by a team of researchers at Newcastle University in the United Kingdom.They found that the nectar of so... | [
"annoyed",
"angry",
"nervous",
"excited"
] | null | D | |
mmlu_stem | mmlu_stem_6302 | Beijing ?(13, July) China sent up a new data relays atellite , Tianlian I -02, on Monday at the Xichang Satellite Launch Centre in South-western Sichuan province.The new satellite will promote the country's satellite communication network for space docking . The satellite was launched on a Long-March-SC carrier rocke... | [
"To test the function of a Long-March-SC carrier rocket.",
"To carry some astronauts into space to do some research.",
"To send more information and clearer pictures to mobile phones on the earth.",
"To promote the country's satellite communication network for space docking'"
] | null | D | |
mmlu_stem | mmlu_stem_14218 | I have a dog . It's a girl dog. She is two years old. Her ears and eyes are big. But she has a small nose and a small mouth. Her hair is long. She has four long legs, too. Does she have mum and dad? Yes! They come from Cuba. What's her name? Can you guess? Her name is Juzi, because she is orange. Wow, she is my toy do... | [
"a girl",
"from Cuba",
"three years old",
"a toy"
] | null | B | |
mmlu_stem | mmlu_stem_9188 | As the population grows and temperatures rise, it will become more difficult to grow enough food for everyone. So, scientists are exploring the planet for plants that do not need as much water as today's crops. The Mojave Desert in the US state of California is home to some of these plants. Scientist Heather Rose Kates... | [
"It tastes good.",
"It is easy to cook.",
"It only needs little water to grow.",
"It is welcomed by many American people."
] | null | C | |
mmlu_stem | mmlu_stem_11073 | Life on land probably began about 430 million years ago, though it has existed in the water for perhaps as much as 3,000 million years. When we think of the first thing on land, we probably think of strange animals coming out of the oceans, but in fact no animals could have been living if plants had not been on land fi... | [
"apples; oranges",
"oranges; apples",
"oranges; roses",
"algae; wheat"
] | null | D | |
mmlu_stem | mmlu_stem_12349 | Should we be afraid of sharks ? Maybe not. New research into the reasons for shark attacks suggests that sharks don't like the way humans taste! In fact, most people who are attacked by the shark are still alive after receiving only one bite . Why is this? There are many opinions to explain why sharks sometimes atta... | [
"By biting.",
"By smelling.",
"By touching.",
"By killing."
] | null | A | |
mmlu_stem | mmlu_stem_13679 | There are forty-eight students in our class. There are twenty-three boys and twenty-five girls. Some students live near the school, and some others live very far from the school. About half of the students come to school by bike . They often get to school at a quarter to seven. About ten students often come to school b... | [
"About thirty-eight",
"About twenty",
"About ten.",
"About twenty-five"
] | null | A | |
mmlu_stem | mmlu_stem_2004 | Which of the following is a mineral? | [
"diamond",
"plastic",
"steel",
"wood"
] | null | A | |
mmlu_stem | mmlu_stem_16677 | A father and his young son get into a bus in a small city and sit down. The bus conductor comes to them for their money. The man says "I want one ticket to Oxford." and gives her a shilling( ). The conductor looks at the small boy for a few seconds and then says to him, "How old are you young man?" The man begins speak... | [
"the father",
"the little boy",
"the bus driver",
"the father and the son"
] | null | B | |
mmlu_stem | mmlu_stem_16348 | Many cultures have different ideas about why people catch colds. For example in the United States, some people think that you can catch a cold if your feet get cold. So, mothers tell small children to wear warm boots in the winter. In other places, including parts of the Middle East, some people believe that strong win... | [
"bad food",
"wet clothes",
"a virus",
"strong winds"
] | null | A | |
mmlu_stem | mmlu_stem_5971 | Every few years comes a fitness trend that has people scratching their heads in amazement. "Crunning" will probably be one of them. The "c" stands for "crawling" . This new sport needs two-legged humans running on all fours! The funny idea is the brainchild of Shaun McCarthy. The 34-year-old is convinced that it will r... | [
"Dangerous.",
"Interesting.",
"Beneficial.",
"Unbelievable."
] | null | B | |
mmlu_stem | mmlu_stem_7328 | Joker found one of the biggest diamonds in the world right in his own back yard. He sold the stone to a diamond dealer for over three hundred thousand dollars. In New York, the diamond was resold---this time for almost eight hundred thousand dollars. The true value of a diamond is never known until it has been cut. Onc... | [
"more than one and a half years",
"more than half a year",
"over eight months",
"more than nineteen months"
] | null | A | |
mmlu_stem | mmlu_stem_6845 | Far out in the lake was a large wooden platform on which stood an improbably high diving board -- a kind of wooden Eiffel Tower. It was, I'm sure, the county's tallest wooden structure and no one had ever been known to jump from it. So it was quite a shock when our teacher, Mr. Milton, announced that he would dive off ... | [
"He thought it was the best way to slow his fall.",
"He lost his confidence and started to panic.",
"He was signalling the crowd for help.",
"He wanted to show his courage."
] | null | B | |
mmlu_stem | mmlu_stem_2500 | China started late in network technologies and has lagged behind for years. With the rapid development of wireless technologies, the concept of the Fifth Generation (5G) mobile communication system started to emerge . Although the development of 5G network technology in the international community is still in the resea... | [
"Negative.",
"Positive.",
"Unknown.",
"Neutral."
] | null | B | |
mmlu_stem | mmlu_stem_3867 | The human body is an amazing and complex machine. It is very tough, and we usually recover from illness or injury on our own, without the help of a doctor. But what happens when we need medical treatment? In the past, some people went to a clinic or hospital to see a medical doctor. Other people trusted ancient traditi... | [
"It costs less than medical care in hospitals.",
"Patients can choose between complementary medicine and drugs or surgery.",
"It helps patients feel healthier even when they are not sick.",
"It focuses mainly on a particular illness or injury."
] | null | D | |
mmlu_stem | mmlu_stem_4430 | A "blogger" is a person who writes on an Internet computer Web site called a "blog". The word "blog" is a short way of saying Web log, or personal Web site. Anyone can start a blog, and they can write about anything they like. There are millions of blogs on the Internet today. They provide news, information and ideas i... | [
"it was created by a woman.",
"it is about the history of blogs.",
"it provides useful information and advice",
"it has editions in at least four different languages"
] | null | C | |
mmlu_stem | mmlu_stem_18705 | Radio signal interruption sometimes causes a humming or buzzing sound. These sounds are most likely caused by | [
"balanced forces.",
"longitudinal waves.",
"gravitational forces.",
"electromagnetic waves."
] | null | D | |
mmlu_stem | mmlu_stem_14010 | 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... | [
"3",
"5",
"8",
"20"
] | null | A | |
mmlu_stem | mmlu_stem_4338 | A dog who chewed off his owner's infected toe while he was passed-out drunk has been called a lifesaver. Jerry Douthett had been out drinking when his dog Kiko bit off a large part if his big toe. His wife, Rosee, rushed him to hospital where tests showed the 48-year-old musician had dangerous high blood-sugar levels. ... | [
"It was clever and brave.",
"It never attacked healthy people.",
"It was a cruel but helpful dog.",
"It was a dangerous dog in fact."
] | null | A | |
mmlu_stem | mmlu_stem_6881 | Frank is my good friend. We are in the same class. He is fourteen, one year older than me. His parents are both teachers in No 7 Middle School. Frank studies hard. His English and math are very good. He often helps other students with their English and math. Our teachers like him very much. We go to school together by ... | [
"In the evening",
"In the morning",
"In the afternoon",
"At noon."
] | null | A | |
mmlu_stem | mmlu_stem_21469 | as the amount of water received by a plant increases , that plant will usually | [
"form more vegatation",
"harden like rocks",
"start singing",
"fly to space"
] | null | A | |
mmlu_stem | mmlu_stem_20198 | From 2008 to 2018, the concentration of single carbon molecules bonded with two oxygen molecules present in the air has dramatically | [
"sharply declined",
"grown",
"decreased",
"polluted public opinion"
] | null | B | |
mmlu_stem | mmlu_stem_20280 | A piece of talc is rolled over on a black chalkboard and | [
"burns the board",
"wipes a spill",
"makes a streak",
"makes a dent"
] | null | C | |
mmlu_stem | mmlu_stem_7663 | SEE a cell phone cover that you like on Taobao? Forget about placing an order, paying the bill online and waiting for days for it to be delivered to you. In the near future, you'll be able to get it in minutes just by hitting "print" on your computer. You might find it hard to believe that you could actually "print" an... | [
"The 3-D printing technology was taken out ofthe factory.",
"The 3-D printer became more affordable forconsumers.",
"The 3-D printer was used for medical treatmentfor the first time.",
"3-D printing technology began to be used invarious fields."
] | null | B | |
mmlu_stem | mmlu_stem_14781 | When we have small cuts in the skin , something strange may happen. The cuts are able to heal themselves in a couple of days. How does this happen? Read on, and you will find out the secret. Every living thing on the earth is made up of cells . Cells grow and make new cells. Most cells are very small and we can't see ... | [
"Each person can make 18 kg of skin cells every day.",
"Different cells have different uses in our bodies.",
"The skin cells have little work to do in the body.",
"Every living thing on the earth is made up of skin cells"
] | null | B | |
mmlu_stem | mmlu_stem_13290 | Mary likes dogs very much. She has a pug-dog. It is white. It has big eyes and ears. It is small but it is cute and beautiful. Every morning, the dog eats some bread and meat. They are the dog's favorite food. When Mary goes to school, the dog always waits for her at the gate. When she comes back home, the dog follows... | [
"student",
"teacher",
"doctor",
"actor"
] | null | A | |
mmlu_stem | mmlu_stem_17090 | Every morning my father buys a newspaper on his way to work. Every evening my mother looks through magazines at home. And every night, I look at the posters with photos of David Beckham and Yao Ming on my bedroom wall before I go to sleep. Can we imagine life without paper or print? Paper was first created about 2,000 ... | [
"People won't need books any more",
"Books won't be replaced by computers.",
"People prefer to find information in books.",
"Computers have already replaced books."
] | null | B | |
mmlu_stem | mmlu_stem_7717 | The Internet has got into all the fields of our life. We can study and work on it. We can find a job on it. We can communicate on it. We can treat friends on it. We can buy and sell on it. We can do almost everything on the Internet, and almost anywhere at any time. However, although the Internet provides services for ... | [
"Don't believe others if you don't know them.",
"Remember never use your ID Card on the Internet.",
"Never use the Internet in the future.",
"Pay attention to the safety of the information online."
] | null | D | |
mmlu_stem | mmlu_stem_5514 | The world is not coming to an end on December 21st, 2012, the US space agency announced to dispel widespread rumors fueled by the Internet and a new Hollywood movie. The latest big screen 2012 was based on stories according to the Mayan calendar.It showed that by the end of 2012, a Planet X will collide with the ear... | [
"the film 2012 is well accepted in the science field",
"scientists have been tracking Planet X for over ten years",
"the earth will exist for more than four billion years",
"the rumors caused a panic among some people"
] | null | D | |
mmlu_stem | mmlu_stem_918 | A pharmaceutical company develops a new antibiotic to treat pneumonia. After limited testing, the researchers conclude that the antibiotic seems to be effective. How can the researchers strengthen their conclusions? | [
"Test the antibiotic on human volunteers.",
"Publish their results in a medical journal.",
"Ask an independent lab to retest the antibiotic.",
"Test the effectiveness of the antibiotic at killing other bacteria."
] | null | C | |
mmlu_stem | mmlu_stem_22022 | Gills are used by what for breathing water? | [
"marlins",
"eagles",
"zebras",
"goats"
] | null | A | |
mmlu_stem | mmlu_stem_21398 | If a frog is a baby, then it has | [
"zero legs",
"four legs",
"two legs",
"zero parents"
] | null | A | |
mmlu_stem | mmlu_stem_20698 | A person wanting to signal with light could redirect sunlight with | [
"a shoe",
"a steel dish",
"a teabag",
"a cat"
] | null | B | |
mmlu_stem | mmlu_stem_16666 | Two Chinese spacecrafts successfully completed China's first space docking early November 3, 2011, which has taken the country a step closer to building its own space station. Nearly two days after its launch, the unmanned spacecraftShenzhou VIIIdocked with the space lab module Tiangong I more than 343 km above the ear... | [
"Tiangong I will fly in the space for 12 days.",
"The first space docking of the world was achieved in 1966, by Russians.",
"Without space docking technique people can't explore space beyond Earth's orbit.",
"The U.S.A helped China achieve the first space docking."
] | null | C | |
mmlu_stem | mmlu_stem_17657 | If a species is no longer able to reproduce, it will | [
"adapt to its environment",
"become immune to disease",
"become extinct",
"increase its population"
] | null | C | |
mmlu_stem | mmlu_stem_11470 | Yawning sends out certain messages -either "Oh,this movie is so boring" or "I probably need to get some sleep". But did you know that a yawn can also help your brain to cool down when it is overheated? A new study, led by a research team at Princeton University, has indicated that yawning could be the brain's natural w... | [
"to find the frequency of people's yawning",
"to indicate brain can regulate temperature naturally",
"to prove people yawn in winter and in summer equally",
"to show the real reason why people yawn"
] | null | A | |
mmlu_stem | mmlu_stem_12513 | This large flat is on the top floor of a five-story modern building in a quiet part of the city. There are two schools, a restaurant and several shopping centres nearby. A bus stop is only one hundred metres away. The flat has got a large living room , a dining room,a modern kitchen, one large bedroom and two small bed... | [
"one",
"two",
"three",
"four"
] | null | C | |
mmlu_stem | mmlu_stem_3304 | Shlander is a man from space. He thinks the people and things on the earth are very strange. He is now writing a letter to his friend at home. Here is part of his letter. Read it and answer the questions. Now I am in a strange world. It is very nice. There are many new things here. There are many earth monsters here,... | [
"a monkey",
"an earth monster",
"a tin box",
"a strange world"
] | null | B | |
mmlu_stem | mmlu_stem_1704 | A rabbit was hopping around, following all the smells he could smell. He had a great nose, smelling carrots, bushes, flowers, and other animals. He smelled melons and he smelled a dish of ice cream. Rabbits don't like ice cream, so he moved to the flowers faster. And he didn't really like to snack on melons either. He ... | [
"Every hop was higher than the last",
"Four",
"Three",
"Two"
] | null | C | |
mmlu_stem | mmlu_stem_3771 | Squirrels often communicate with whistles, chirps and chucks, which sound like the word "chuck". Whistles and chirps are like the sounds that many birds make.Now scientists have translated some of their squirrel-speak. Hare, a professor of zoology at the University of Maniloha in Winnipeg, and his team managed to recor... | [
"Squirrels communicate with cach other as humans do.",
"Some squirrels understand the recorded alarm calls.",
"Other animals also well understand the language of squirrels.",
"Birds such as chickadees don't have their own language."
] | null | B | |
mmlu_stem | mmlu_stem_21127 | if a spoon was placed outside under our closest star, what could happen to it? | [
"it would shrink smaller",
"it would feel warmer to touch",
"it would freeze over",
"it would become a gas"
] | null | B | |
mmlu_stem | mmlu_stem_14912 | Jane is a school girl. She is twelve. She studies at a middle school. She is in Grade Seven. She is a good girl. Jane gets up at seven in the morning. Then she has her breakfast. For breakfast she has eggs and a cup of milk. She doesn't have tea for breakfast. After breakfast Jane goes to school. At twelve she comes ho... | [
"eggs and a cup of milk",
"eggs and tea",
"tea and milk",
"vegetables"
] | null | A | |
mmlu_stem | mmlu_stem_20415 | You can recharge your iPhone by using | [
"ice cubes",
"money",
"wind",
"frozen apple farts"
] | null | C | |
mmlu_stem | mmlu_stem_7567 | There are more than 100 million cars in the United States. An ordinary car gets less than 15 miles from each gallon of gas. It travels about 10,000 miles each year. In that time, it uses about 650 gallons of gas. In all , automobiles use up some 70 billion gallons of gas a year. That comes out to be four-and-a-half m... | [
"people all share car-riding instead of owning their own cars",
"all the cars cut off one trip of 10 miles each week",
"two people go shopping in a car from time to time",
"people use telephones instead of riding cars"
] | null | B | |
mmlu_stem | mmlu_stem_2003 | Which of the following is the main role of flowers found on most flowering plants? | [
"to take in air",
"to produce seeds",
"to absorb nutrients",
"to protect the stem"
] | null | B | |
mmlu_stem | mmlu_stem_10461 | Such chronic diseases as heart disease, stroke, cancer and lung disorders are the most leading causes of death in the world. Yet health experts say these conditions are often the most preventable. The World Health Organization (WHO) points out chronic diseases lead to about 17 million early deaths each year. The Unit... | [
"can be ignored",
"can be prevented",
"will disappear",
"are all deadly"
] | null | B | |
mmlu_stem | mmlu_stem_74 | Signs in many stores and restaurants warn that microwaves are in use. What is the main reason for this warning? | [
"Some people do not like food cooked in microwave ovens.",
"Microwaves sometimes affect people's sense of sight.",
"Microwaves sometimes cause hair or teeth to fall out.",
"Some people have pacemakers that may be affected by microwaves."
] | null | D |
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