dataset string | id string | question string | choices list | rationale string | answer string | subject string |
|---|---|---|---|---|---|---|
mmlu_stem | mmlu_stem_2892 | Dr. Jack M. Gwaltney, Jr. a professor at the University Of Virginia School Of Medicine infected six student volunteers with virus, the most common cause of colds. A few days later, when they were coughing and sneezing, he gathered 37 more people and divided them into three groups. Group 1 members spent three days and n... | [
"a newly-found virus",
"a nickname of respect to Dr. Gwaltney",
"a method to cure colds",
"a way by which the other scientists laughed at Dr. Gwaltney"
] | null | B | |
mmlu_stem | mmlu_stem_15277 | Is your TV connected to the Internet? What about your chair or your fridge? It is possible that they are not. But in the future, most things in your home may be connected, as the so-called "Internet of things" is developing. The Internet of things may be coming sooner than you think. It is reported that during his spee... | [
"the Internet of things will appear in our daily life sooner",
"Samsung has produced the Internet of things recently",
"Samsung products have been part of the Internet of things",
"he spent a lot of time talking about the Internet of things"
] | null | A | |
mmlu_stem | mmlu_stem_20281 | Reproduction produces | [
"bacteria",
"light",
"carrots",
"farrow"
] | null | D | |
mmlu_stem | mmlu_stem_4065 | Can you imagine being savagely attacked by a dog? What if the attack was so severe that your nose, lips and chin were completely destroyed? How would you feel about yourself? Would you be able to look at yourself in the mirror? And how do you think other people would treat you? Isabelle Dinoire is someone who can answe... | [
"she was too shocked to see herself in the mirror",
"she was satisfied with the result of the operation",
"she thought her damaged face couldn't be repaired",
"she looked more beautiful than before"
] | null | B | |
mmlu_stem | mmlu_stem_11581 | Phys ed (physical education) is making a comeback as a part of the school core curriculum ,but with a difference. While group sports are still part of the curriculum, the new way is to teach skills that are useful beyond gym class. Instead of learning how to climb a rope, children are taught to lift weights, balance th... | [
"Schools do not pay enough attention to P. E..",
"Schools welcome P. E. but do not have time for it.",
"Schools put P.E. in the first place.",
"Schools cut down other subjects' time for P. E.."
] | null | A | |
mmlu_stem | mmlu_stem_11048 | Most children, even the youngest of children, are delighted to be around cats and dogs. But these pets carry plenty of germs and allergens , prompting researchers to ask: Are cats and dogs really safe for children? A study finds that, contrary to many parents' fears, owning cats or dogs does not increase a child's risk... | [
"will lose the chance to develop immune system",
"may suffer allergic diseases more often",
"will reduce the harm from bacteria",
"can keep doctors away"
] | null | B | |
mmlu_stem | mmlu_stem_19671 | The teacher at the front of the classroom was reading from a laptop. For a student in the middle of the class, the teacher's laptop looked larger than | [
"the projector screen behind the teacher",
"a laptop held by a student walking outside the window",
"the student's own laptop",
"a neighboring student laptop"
] | null | B | |
mmlu_stem | mmlu_stem_16262 | Miss Liu is an English teacher. She is very young. She works very well and the students all like her. There are twenty-six boys and twenty-four girls in her class. Now some of them are playing on the playground. Jim and Bill are jumping. Sam and Mike are running. Lucy and Simon are singing. The other girls are playing ... | [
"26",
"40",
"24",
"50"
] | null | D | |
mmlu_stem | mmlu_stem_11109 | Students' Insurance What Is Covered under Contents? Under the "Contents" section your possessions---which you do not have to be listed---will be protected on "new for old" basis where items will be replaced as new---regardless of their age or condition. "Contents" include books, radios, audio and video players, TVs, je... | [
"replace it with a new one",
"pay you up to $30 in insurance",
"pay you nothing for it is old",
"replace it with a used one"
] | null | A | |
mmlu_stem | mmlu_stem_11557 | A well-known manufacturer of weighing machines produced a new model. The machine had a computer inside it, and this computer could do wonderful things: it could weigh people very accurately; it could tell them their weight in their own language; and it could tell them what they should eat to reduce their weight. The ma... | [
"She should eat more.",
"She could speak Chinese.",
"She would have a nice day.",
"She was fine."
] | null | D | |
mmlu_stem | mmlu_stem_9613 | One August afternoon, Richard Allen dropped off his last passenger, Mrs. Carey. Lifting two grocery bags, he followed her across the yard and stood on the step of her house. Glancing up, he saw a large wasp nest under the roof. Allen had heard that wasps can become more likely to sting(sting, stung, stung)in summer. He... | [
"he was in a state of shock",
"his radio equipment was poor",
"he was unable to speak clearly",
"no one was on duty"
] | null | C | |
mmlu_stem | mmlu_stem_2859 | While all my classmates seen to be crazy about a one-way ticket to Mars , I'd rather say Mars is totally unsuitable for human existence. People won't have enough food supplies there, and the terrible environment would make it impossible for them to live a long life. Besides, the journey won't be safe. Can anybody expla... | [
"Humans will have to bring all they need from the Earth.",
"Humans will find Mars totally unsuitable for living.",
"Humans can produce everything they need.",
"Humans can live longer in the colony on Mars"
] | null | C | |
mmlu_stem | mmlu_stem_863 | Spirogyra are green algae that can reproduce sexually. Which of the following features identifies reproduction in Spirogyra as sexual reproduction? | [
"The cells of parent algae have nuclei.",
"Each offspring contains chloroplasts.",
"Several offspring may be produced at once.",
"Genetic material is contributed by two parent cells."
] | null | D | |
mmlu_stem | mmlu_stem_21472 | The family cooked most of their food using a stove and | [
"magic",
"ice",
"luck",
"electricity"
] | null | D | |
mmlu_stem | mmlu_stem_13228 | Bob Butler lost his legs in 1965 in Vietnam. Later he returned to the USA and began his life in wheelchair . One day he was working in his yard when he heard a woman calling for help. He began moving towards the woman's house, but something on the ground stopped his wheelchair going through the back door. So he got ou... | [
"He heard a little girl crying.",
"He heard a woman calling for help.",
"He heard his neighbors arguing.",
"He heard someone calling his name."
] | null | B | |
mmlu_stem | mmlu_stem_19307 | what does a cactus do with water | [
"spit it out",
"make it dirty",
"keep a cache",
"filter it"
] | null | C | |
mmlu_stem | mmlu_stem_8844 | Zipped into a bag, it looks like a large umbrella. Unfolded, it goes along the street like any other bicycle. It's the "A-bike", the brainchild of British inventor Sir Clive Sinclair, who made history in the 1970s by developing the world's first pocket calculator. He described his new invention as "the world's smalle... | [
"plastic",
"packages",
"bags",
"metal"
] | null | A | |
mmlu_stem | mmlu_stem_20141 | the nervous system sends observations in the form of electrical signals to what? | [
"cell towers",
"persons flesh",
"computers",
"plugs"
] | null | B | |
mmlu_stem | mmlu_stem_17353 | Which trait does a puppy inherit from its parents? | [
"fur color and pattern",
"obedience to commands",
"food brand preferences",
"affection for a specific home"
] | null | A | |
mmlu_stem | mmlu_stem_8698 | The World Health Organization and several other United Nations agencies are calling for a major new effort to fight malaria, tuberculosis and AIDS. These three infectious diseases killed almost 6 million people last year. That is about 10 percent of the total number of deaths around the world last year. The WHO and UN ... | [
"Africa",
"South America",
"Asia",
"developing countries"
] | null | D | |
mmlu_stem | mmlu_stem_2985 | In a mountainous area of Brazil, there is a kind of beautiful butterfly which can kill men. If people meet them, they will come down in great quantities to bite and kill, sucking blood and flesh through the wounds they cause. In June, 1966, a boy named Marl Andre who went into the mountains in search of butterfly speci... | [
"twice more than sharks do",
"about 10 more persons than sharks do",
"24 times more persons than sharks do",
"fewer persons than sharks do"
] | null | C | |
mmlu_stem | mmlu_stem_22020 | Greenhouses are structures used to house plants during | [
"nothing",
"freezing conditions",
"cold beverages",
"space"
] | null | B | |
mmlu_stem | mmlu_stem_1610 | Barry the bowl lived in a cabinet in the kitchen. He sat next to the pots and under the pans. He liked his home, but he never got out much. He was only used for mixing when his friend wanted to bake a cake. One day, his friend pulled him out of the cabinet and put him on the table. He got out the eggs, flour and sugar ... | [
"He used him to mix the ingredients and boil them.",
"He used him to make a pie and wash him.",
"He used Barry to mix the ingredients to make a cake.",
"He used him to mix and and to fry them."
] | null | C | |
mmlu_stem | mmlu_stem_4628 | Do you forget to turn off the lights and heaters when you go out of a room? In 2040 it will not matter. They will turn themselves off--and on again when you return. You will choose the temperature for each room, the lighting and the humidity. A sensor will find the presence of a human (and, with luck, ignore the dog!) ... | [
"The sensor is multi-functional.",
"Without a computer, the sensor cannot do much.",
"The sensor will detect fire and make an emergency call.",
"You can be taken for a housebreaker if you tamper with the lock or with a window."
] | null | C | |
mmlu_stem | mmlu_stem_8885 | If a diver surfaces too quickly, he may suffer the bends. Nitrogen dissolved in his blood is suddenly liberated by the reduction of pressure. The consequence, if the bubbles accumulate in a joint, is sharp pain and a bent body -- thus the name. If the bubbles form in his lungs or brain, the consequence can be dea... | [
"A twisted body.",
"A gradual decrease in blood supply.",
"A sudden release of nitrogen in blood.",
"A drop in blood presure."
] | null | A | |
mmlu_stem | mmlu_stem_7197 | This is a true story that happened in Japan. In order to _ the house, a Japanese tore open the walls. Japanese houses normally have a empty space between the wooden walls. When tearing down the walls, he found that there was a lizard stuck there because a nail from outside was hammered into one of its feet. He saw thi... | [
"To watch how long the lizard can still live here.",
"To take out the nail and set the lizard free.",
"To have a rest by watching the lizard.",
"To find out why the lizard had survived here for 10 years."
] | null | D | |
mmlu_stem | mmlu_stem_15720 | One day a rich man meets Sam. The rich man asks, "I hear you're very clever and nothing is difficult to you. Can you tell me why you are so clever?" Sam answers with a smile, "Oh, I am not clever. Instead , you are too foolish ." The rich man becomes very angry. Sam says, "Please don't be angry. If you don't believe ... | [
"an easy",
"a difficult",
"a bad",
"a good"
] | null | A | |
mmlu_stem | mmlu_stem_21021 | Animals eat food for the taste but also because without it, they would | [
"Smile",
"TV",
"Shoes",
"expire"
] | null | D | |
mmlu_stem | mmlu_stem_21290 | All predators are also carnivorous because predators | [
"murder other beings",
"Count stuff",
"cook veggies",
"listen to music"
] | null | A | |
mmlu_stem | mmlu_stem_15513 | Good morning, boys and girls. Today I'll talk about going online. We know that there are too many net bars around us. The Internet can make our lives interesting and enjoyable. Many of us like going online very much because we can learn how to use the computer and can get more information from the Internet. We can lea... | [
"go online for longer time",
"stay in the classroom doing more exercises",
"go to the English Corner every afternoon",
"do more out-of-class activities at school"
] | null | D | |
mmlu_stem | mmlu_stem_314 | Which sequence lists the levels of organization in the human body from simplest to most complex? | [
"organ system -> tissue -> cell -> organ",
"tissue -> cell -> organ -> organ system",
"organ -> organ system -> tissue -> cell",
"cell -> tissue -> organ -> organ system"
] | null | D | |
mmlu_stem | mmlu_stem_18842 | The sound heard when a piano key is hit is caused by | [
"vibration.",
"refraction.",
"momentum.",
"acceleration."
] | null | A | |
mmlu_stem | mmlu_stem_3077 | For 40 years, the people of London have been happy to discover in their parks a bird that seems to have made its way from the Himalayas to the capital of England. With its shocking green body, red mouth, long tail and noisy screech , the rose-ringed parakeet brought a vivid colour to parks in and around London. Howev... | [
"Help the parakeets",
"Pretty birds have trouble",
"Birds invade London",
"Pretty birds"
] | null | B | |
mmlu_stem | mmlu_stem_8104 | Some recent surveys show that the health conditions of many white collar employees and office workers are rather dangerous. Death cases among white collar employees and office workers are increasing year by year and these cases are generally believed to have been caused by overwork and spending little time taking rest ... | [
"3.",
"4.",
"5.",
"6."
] | null | A | |
mmlu_stem | mmlu_stem_7973 | SAN FRANCISCO--A phone app in San Francisco gives information about open parking spots. City officials in San Francisco introduced the app to try to reduce traffic jams in the city, but some say it raises safety concerns. In this city, drivers searching for parking spots lead to 30 percent of all downtown jams, city ... | [
"is a bit slow in reacting",
"hasn't been put into service",
"was introduced several years ago",
"can't be downloaded to all phones"
] | null | D | |
mmlu_stem | mmlu_stem_10818 | Man is the most intelligent animal created by God because God has given him language which other animals do not have. Communication makes life extremely convenient and easy. Language plays a very important role in life as any emotion can be easily and effectively conveyed through language to anyone. But all this is a... | [
"What messages animals can convey.",
"Why life is easier for human beings.",
"Why man is the most intelligent animal.",
"How animals communicate with each other."
] | null | D | |
mmlu_stem | mmlu_stem_15324 | I'm Tony. My best friends are Frank and Cindy. We often do many things together. Frank lives next to my home and we are in the same class. He is thirteen years old and tall and of medium build. He has curly hair and blue eyes. He's good-looking and very clever. He's good at math and often helps me with my homework. He ... | [
"at school",
"at Frank's house",
"at Cindy's house",
"at Tony's house"
] | null | D | |
mmlu_stem | mmlu_stem_15312 | Did you sleep the day away on March 21? Well, you should have done that because it was World Sleeping Day. This is the one day of the year when people around the world care about their sleep and ask themselves a lot of questions about sleep. Why do we need sleep? Nobody as yet can give a correct answer to this question... | [
"Eight",
"Nine",
"Ten",
"Eleven"
] | null | C | |
mmlu_stem | mmlu_stem_17908 | Which of these is most likely to be spread when two people drink from the same water bottle? | [
"asthma",
"malaria",
"strep throat",
"hay fever"
] | null | C | |
mmlu_stem | mmlu_stem_19361 | Something can be classed as hitting if | [
"a thing is touched",
"someone becomes injured afterwards",
"a hand is raised",
"a pain is caused"
] | null | A | |
mmlu_stem | mmlu_stem_21679 | if an organism makes food for itself then that organism needs to | [
"take naps",
"swim fast",
"synthesize itsenergy",
"ride bicycles"
] | null | C | |
mmlu_stem | mmlu_stem_12850 | There are 365 days in a year. We sleep 8 hours a day, so we have 122 days for sleeping. Then our work time has 243 days left. But there are 52 weekends in a year. Each weekend is two days. We lose another 104 days a year for work. It takes us about one hour to have breakfast and supper. This comes to 15 days over a yea... | [
"Each weekend is one day.",
"We have 61 days for free time.",
"We get 3 days' holiday at Easter",
"Coffee break takes us one hour."
] | null | B | |
mmlu_stem | mmlu_stem_12009 | Well,we're in our new house. Let's get a new pet to get along with it,"Mrs Brown said to her husband. "That sounds like a pretty good idea,"he answered."Do you want to see the ads in the newspaper?" "Let's go to the animal shelter. Many pets there need homes. Since tomorrow is Saturday,we can both go," she sa... | [
"the Browns have never had a pet before.",
"the Browns knew about Shadow from the newspaper.",
"Shadow is a small and healthy dog.",
"Mr Brown didn't quite agree with his wife."
] | null | C | |
mmlu_stem | mmlu_stem_4109 | Having experienced a shocking electrical accident, which caused him to become both blind and deaf,James Francos world became completely dark and quiet for almost ten years. The loss of sight and hearing threw him into such sorrow that he tried a few times to put an end to his life. His family, especially his wife, did ... | [
"A Terrible Electrical Accident",
"What a Sudden Shock",
"An Unforgettable Experience",
"James Francoand His Wife"
] | null | B | |
mmlu_stem | mmlu_stem_10279 | Every so often, birds, just like humans, do what it takes to feel really, really good. The bird version is to sit on an anthill so that hundreds of ants climb all over their bodies, or even better, some birds pick up mouthfuls of pressed ants and rub themselves all over. Afterwards, the birds either eat the ants or se... | [
"only adult birds use anting",
"the author knows a lot about birds",
"birds can become addicted to anting",
"too much anting does harm to birds' health"
] | null | C | |
mmlu_stem | mmlu_stem_20504 | Which of the following was made from sugar? | [
"oxygen",
"meat",
"bread",
"flour"
] | null | C | |
mmlu_stem | mmlu_stem_11085 | 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... | [
"It was a common tour to a foreign country.",
"It was a journey to practice what students learned.",
"It was to attract students' interest in science.",
"It was a trip to do practical science activities."
] | null | D | |
mmlu_stem | mmlu_stem_8481 | Personal computers and the Internet give people new choices about how to spend their time. Some may use this freedom to share less time with certain friends or family members, but new technology will also let them stay in closer touch with those they care most about. I know this from personal experience. E-mail makes i... | [
"spend less time working",
"have more free time with his child",
"work at home on weekends",
"work at a speed comfortable to him"
] | null | B | |
mmlu_stem | mmlu_stem_1541 | Susan was very happy to get some money from her grandmother. She spent all morning at her grandmother's house doing chores for her. Grandmother was getting older, and sometimes she needed help with small things around the house. The first thing that Susan did was clean the big window in her house. It was afternoon and... | [
"The whole afternoon.",
"All Friday night.",
"Two afternoons.",
"All morning."
] | null | D | |
mmlu_stem | mmlu_stem_13696 | With the development of technology, WiFi is becoming more and more popular and important in people's daily life.But have you ever experienced it? Just imagine what life will be like if there is no Internet.Maybe you won't be able to talk with friends, play video games or search for information for your homework on the ... | [
"The balloons are 15 meters long.",
"People can do lots of things on the Internet.",
"The WiFi radio can send the Internet without any help.",
"The material of the balloons is not as thick as our usual plastic bag."
] | null | B | |
mmlu_stem | mmlu_stem_5493 | Emily and her boyfriend had just had a fight. She felt alone and hopeless. Then she went into the kitchen and grabbed what she needed before going back up to her room quietly. She switched on the TV and started eating...and eating...for hours, until it was all gone. What Emily didn't know at the time was that she was s... | [
"just need a lot of willpower",
"can recover with a good diet",
"can recover with the help of others",
"need to deal with their health problems"
] | null | D | |
mmlu_stem | mmlu_stem_13672 | Alice: Good morning, Bob. Bob: Good morning, Alice. Alice: Bob, this is Grace. Bob: Hi, Grace. Grace: Hi, Bob. Alice: Oh, what is that? Bob: It's my green key. Alice: What's this? Bob: It is a ruler. Alice: Is it your ruler? Bob: No. My ruler is red. This ruler is blue. Alice: Grace, is it your ruler? Grace: Oh no. I... | [
"key",
"pen",
"map",
"jacket"
] | null | A | |
mmlu_stem | mmlu_stem_15972 | We humans can play the piano . of course we play the piano with our ten fingers . But Teotronica can play with its 19 fingers . Teotronica is not a human . It is a robot . It is a special robot which can play the piano like humans . Nattei Suzzi is the inventor of Teotronica . Matteo Suzzi comes from Italy and he is mo... | [
"Matteo Suzzi is only nineteen years old .",
"Matteo Suzzi was interested in music when he was young .",
"Matteo Suzzi spent 7,400 dollars creating Teotronica .",
"Teotronica can sing when it plays the piano ."
] | null | D | |
mmlu_stem | mmlu_stem_16902 | 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... | [
"Because it is interesting.",
"Because it is very important.",
"Because it is very useful.",
"Because I will be a maths teacher."
] | null | A | |
mmlu_stem | mmlu_stem_10288 | What do the common cold, the flu, and AIDS have in common? They are all diseases caused by viruses, tiny microorganisms that can pass from person to person. It is no wonder that when most people think about viruses, finding ways to _ them is what is on people's minds. Not everyone runs from the tiny disease carrie... | [
"have been used in many electronic devices now",
"may arouse ordinary people's resistance",
"may be helpful in curing some diseases",
"have more advantages than traditional batteries"
] | null | D | |
mmlu_stem | mmlu_stem_8732 | Mouth bacteria grow fast in airless conditions. Oxygen rich saliva keeps their numbers down. When we sleep, for example, the saliva stream slows, and sulfur producing bacteria gains the upper hand, producing classic "morning breath". Alcohol drinking, too much talking, breathing through the mouth during exercise, ... | [
"it keeps offending bacteria from reproducing",
"its smell adds to bad breath",
"it kills some helpful bacteria",
"it affects the normal flow of saliva"
] | null | D | |
mmlu_stem | mmlu_stem_14233 | What is your favourite English letter? Many of you may say Q. Why?Because so many of you chat with your friends on QQ. What do you like about QQ? What do you talk about? The CCTV reporter, Miss Wang, interviews three kids. Let's listen to what they say. When do you chat on QQ? What do you talk about? Lin Yuhan, Xi'an: ... | [
"Lin says QQ is very helpful to their friendships.",
"Yang says he can chat freely with many friends and relax on QQ.",
"Tang says QQ is a good space for them to make a record of their lives.",
"Tang says he chats on QQ on weekdays though he has lots of homework."
] | null | B | |
mmlu_stem | mmlu_stem_11601 | It was a very different school from those in China. You're not met by imposing doors and concrete walls, and the buildings were inviting. On the front of the main building was inscribed "Lee Elementary School, 1904." Wow! I knew it was an old school. Surrounding the main building were five trailers . One of them was my... | [
"To raise his/her hand to let his/her teacher know.",
"To stand up and ask for his/her teacher's permission.",
"To raise his/her hand with \"bathroom pass\" and ask his/her teacher\\",
""
] | null | C | |
mmlu_stem | mmlu_stem_17767 | Which event would most likely occur if the number of nitrogen fixing bacteria were reduced within an ecosystem? | [
"plants would have more nitrates to take up",
"plants and animals would decompose faster",
"high levels of ammonia would accumulate in the soil",
"the level of nitrogen gas in the atmosphere would increase"
] | null | D | |
mmlu_stem | mmlu_stem_9326 | New software is able to analyze exactly how many hairs there are in a patch of skin and could help in testing the effectiveness of baldness treatments and depilatory creams, say Australian researchers. Researchers from CSIRO Mathematical and Information Sciences in prefix = st1 /Sydneyreport their findings in the Nov... | [
"It has replaced human labor completely.",
"It is mainly used to detect hair problems.",
"It can be used for develop new medicine.",
"It can be used to test medical treatments."
] | null | D | |
mmlu_stem | mmlu_stem_4771 | A recent report found 46% of parents agreed that their child knew more about the Internet than they did. And now new research shows parents are turning to their children for lessons in technology. The new study of around 1,000 parents showed that 67% of parents have asked their teenager children for technology-related ... | [
"Internet: Open to our kids too early",
"Children: Parents' technology advisors",
"Parents: Confused by new technology",
"Technology: Challenge for everyone"
] | null | B | |
mmlu_stem | mmlu_stem_16509 | An Apple's Words I am an apple. You can find me growing in many places in the world. I am like my cousins, pears and bananas. I am more round than a pear, and bananas are longer than I. I am delicious , so people all over the world like to eat me. I cost very little money and I help make people healthy. There is a sa... | [
"brother",
"father",
"sister",
"cousin"
] | null | D | |
mmlu_stem | mmlu_stem_6602 | When you're surfing the Internet on your laptop from your dorm or home, do you know your personal details are being gathered secretly? And would you be surprised to know the information may be sold cheaply to advertisers and marketers? According to an investigation by The Wall Street Journal, all it takes is a tiny fil... | [
"Neutral",
"Worried",
"Optimistic",
"Indifferent"
] | null | B | |
mmlu_stem | mmlu_stem_12269 | Do you want to spend a holiday in space? Dennis Tito, a businessman, has become the world's first "space tourist". He went on a 10-day visit to the International Space Station. He paid 14 million pounds for his journey. A year later, Martin, a musician from an American band, wanted to do the same. He was only 22 years ... | [
"Dennis spent a lot of money travelling on the earth.",
"Martin was a musician from an American band.",
"Martin couldn't afford to go on training in the center.",
"Dennis is developing a space journey to do business."
] | null | B | |
mmlu_stem | mmlu_stem_12371 | Schools and parents in Shenzhen City have been asked to take better care of children's eyesight as 45 percent of them were found to be shortsighted. Too much reading, poor lighting and too much TV are blamed . Of the city's high school graduates who applied to study at colleges this summer, but now he gets up earlier.... | [
"45 percent",
"less than half",
"55 percent",
"two thirds"
] | null | C | |
mmlu_stem | mmlu_stem_4057 | Sam, an unemployed piano tuner, said it was only the second thing he had ever won in his life. The first thing was an Afghan blanket at a church raffle when he was 25 years old. But this was much bigger: it was $120,000! He had won the Big Cube, a state lottery game. To win, a contestant must first guess which number a... | [
"25 years old",
"six years old",
"76 years old",
"sixty years old"
] | null | D | |
mmlu_stem | mmlu_stem_1075 | A potassium (K) atom has 20 neutrons, 19 protons and 19 electrons. What is the atomic mass of potassium? | [
"19",
"20",
"38",
"39"
] | null | D | |
mmlu_stem | mmlu_stem_15281 | Three boys, Tom, Sam and Jim bought seventeen apples. Tom wanted the half . Sam wanted one-third ,and Jim wanted one-ninth * But they didn't know how to do. Just at that time,a little boy came with an apple in his hand. The boy said to them, "Don't worry. Let me help you" Then he put his apple into their apples, and... | [
"The three boys asked the little boy to divide their apples.",
"The little boy told them how to divide their apples.",
"The little boy wanted to help them.",
"The little boy wanted to take away their apples."
] | null | C | |
mmlu_stem | mmlu_stem_21529 | something will attract magnets if that something contains a large amount of what kind of material? | [
"strong",
"water",
"liquid",
"rare-earth minerals"
] | null | D | |
mmlu_stem | mmlu_stem_9757 | Tears are nature's way of making us feel more comfortable. When our eyes is made uncomfortable by some small pieces of pollution, or when we are cutting onions, or when we are exhausted and "red-eyes" from over work and late hours, tears form in our eyes to clean and refresh them. Tears are also a sign of strong emotio... | [
"Biological.",
"Emotional.",
"Political.",
"Chemical."
] | null | C | |
mmlu_stem | mmlu_stem_5708 | Doctors have known for a long time that extremely loud noises can cause hearing damage or loss. The noise can be the sound of a jet airplane or machines in factories of loud music or other common sound at home and at work. A person only needs to hear the noise for little more than one second to be affected. An American... | [
"take too much aspirin",
"often take air trips",
"like listening to loud music",
"have too much loud noises at home and at work"
] | null | A | |
mmlu_stem | mmlu_stem_5931 | Albert Szent-Gyorgyi was born in Budapest on September 16, 1893. In 1911 he entered his uncle's laboratory where he studied until the outbreak of World War One, when he joined the army. He served on the Italian and Russian fronts, and he was permitted to leave the army in 1917 after being wounded in action. He complete... | [
"cause and effect",
"comparison and contrast",
"time and events",
"definition and classification"
] | null | C | |
mmlu_stem | mmlu_stem_1063 | What do water, aluminum, redwood trees, and valley quail all have in common? | [
"They are all pure elements.",
"They are all made of cells.",
"They are all living creatures.",
"They are all made of atoms."
] | null | D | |
mmlu_stem | mmlu_stem_16539 | On a hot summer day, ice-cold watermelons serve up a delicious treat. Sure, the rosy flesh quenches your thirst . But now there are more reasons than ever for people to reach for a slice of watermelon. Meet Dr Alison Edwards. She is a scientist at the Agricultural Research Service. Scientists are people who come up ... | [
"Our bodies cannot absorb lycopene.",
"Watermelons are good for us in hot summer.",
"Tomatoes have more lycopene than watermelons do.",
"Lycopene in watermelons is hard for our bodies to absorb."
] | null | B | |
mmlu_stem | mmlu_stem_17854 | Which of the following is a consumer? | [
"grain",
"rabbit",
"vegetable",
"tree"
] | null | B | |
mmlu_stem | mmlu_stem_12304 | There are forty-seven different kinds of kangaroos . The smallest kangaroos are about a quarter of a meter long; the biggest are taller than a man. Kangaroos have very long strong back legs. These are used for jumping. They also have long strong tails used for resting on. Kangaroos' front legs are much shorter, and are... | [
"Yes, it does.",
"No, it does.",
"No, it doesn't.",
"It doesn't tell us."
] | null | A | |
mmlu_stem | mmlu_stem_5872 | It has become a certain belief among the public-drink at least eight glasses of water a day to improve health and well--being.Bottled water companies often repeat it to increase their sales but it is actually a silly idea. There is no evidence to prove the advantages of drinking eight glasses of water a day,scientists ... | [
"Causing bad headaches.",
"Helping to keep youthful looks.",
"Making the body's organs stronger.",
"Reducing the bad influence of drinking alcohol."
] | null | D | |
mmlu_stem | mmlu_stem_2484 | Light for the City Edison and his assistants came to New York to set up an electric power system. They hoped it would provide enough electricity to light up a part of the great city. They bought several machines with them. These were called generators , which produced electricity power for lamps in Edison's building. S... | [
"set up the electric system",
"produce several large generators",
"dig the deep trenches",
"lay fourteen miles of wire into the trench"
] | null | A | |
mmlu_stem | mmlu_stem_21281 | A windmill just uses the air around it, nothing unnatural. Because of this, everything they produce is | [
"unpolluted",
"candy",
"Grapes",
"dirty"
] | null | A | |
mmlu_stem | mmlu_stem_16210 | 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... | [
"All of them",
"None of them",
"Rose and Betty",
"Bill, Peter and Ann."
] | null | C | |
mmlu_stem | mmlu_stem_14108 | beep ...beep ... There went the bell! Robbie opened his eyes. He had been sitting in the room for a whole day, and now it was time for him to do something. Robbie looked out of the window. It was still snowing heavily and there was ice on the window. It was another cold day. Robbie was told to turn the heat on before t... | [
"A cook.",
"A robot",
"A cleaner",
"A computer"
] | null | B | |
mmlu_stem | mmlu_stem_20778 | Light in the evening will do what as fall approaches | [
"glow longer",
"end sooner",
"last longer",
"stay later"
] | null | B | |
mmlu_stem | mmlu_stem_13564 | Micro blogs like Weibo are nothing new for the young Chinese. A newspaper in Chengdu did a survey last month. It found that 90 percent of junior high school students use micro blogs. They give students an outlet for emotion. "I use micro blogs to record my life. I let everyone 'see' my feelings and complaints ," sai... | [
"chats with her teachers",
"records her schoolwork",
"shares her feelings with others",
"learns English"
] | null | D | |
mmlu_stem | mmlu_stem_2604 | In a few years,you might be able to speak Chinese,Korean,Japanese,French,and English-and all at the same time. This sounds incredible,but Alex Waibel,a computer science professor at US's Car-negie Mellon University (CMU) and Germany's University of Karlsruhe,announced last week that it may soon be reality. He and his t... | [
"To make cultural exchanges between different countries easier.",
"To help students learn foreign languages more easily.",
"To make people live in foreign countries more comfortably.",
"To help people learn more foreign languages in the future."
] | null | A | |
mmlu_stem | mmlu_stem_12555 | If a snake bites you, take a photo with your mobile phone! It save your life. This is the surprising advice of a British cook. One day Henry Jackson was working in a restaurant kitchen. He picked up a dish from a table, and suddenly a snake appeared and bit him on the hand. A few days earlier, the snake came to the res... | [
"he could take a photo",
"the snake couldn't go back to the zoo",
"the snake became cool",
"he was safe from the snake"
] | null | D | |
mmlu_stem | mmlu_stem_21181 | The North Star is | [
"A person",
"A dog",
"A cat",
"many intergalactic beings"
] | null | D | |
mmlu_stem | mmlu_stem_14376 | Some friends are playing hide-and-seek at Mr. Green' home. They play in Mike's room. It's time for Lily to find her friends. Lily first finds Sally.Sally is behind the door. Then, Lily sees Bob. Bob is under the table. Mike is under the table, too. Now it's time to find David and John. David's hat is on the sofa. Is ... | [
"Behind the door.",
"Under the bed.",
"On the sofa",
"Under the table"
] | null | D | |
mmlu_stem | mmlu_stem_16611 | June 6this National Eye Care Day. It is a good chance for us to improve our eye health. What are common eye problems we have today? How can we protect our eyes? Read on to find out the answer. Eyes are important in our everyday life. We use them to read books, see colors and view the wonders of the world. But sometimes... | [
"tooth health",
"physical health",
"eye health",
"heart health"
] | null | C | |
mmlu_stem | mmlu_stem_12361 | Mr. Read has a large farm near a hill. He and his wife are busy all the day. They're often tired but they have a lot of expensive things and they live a happy life. One day their sows had twenty baby pigs. Mrs. Read had to look after them at home. And at that time she had much housework to do. Several weeks later she ... | [
"John couldn't count the pigs at all",
"John was too young to catch the pig",
"John wouldn't count the pigs",
"all the pigs were there"
] | null | D | |
mmlu_stem | mmlu_stem_18110 | The primary function of insulin in our bodies is to | [
"store fuel for later use.",
"regulate the amount of glucose in the blood.",
"increase the efficiency of fuel consumption.",
"prevent digestive bacteria from consuming glucose."
] | null | B | |
mmlu_stem | mmlu_stem_529 | Lactose intolerance is a condition of the digestive system in which an individual has an inability to digest lactose, the sugar found in milk. An individual affected with lactose intolerance does not produce enough of the enzyme lactase, which is needed to break down lactose. If more adults than children are diagnosed ... | [
"The production of lactase decreases over time.",
"The digestion of food breaks down lactase.",
"Lactose intolerance is an allergic reaction.",
"Lactose intolerance is contagious."
] | null | A | |
mmlu_stem | mmlu_stem_15274 | It's a sunny and warm Sunday morning. My parents, my sister and I are all at home. My parents don't have to go to work, and my sister and I don't have to go to school. We are all in the yard . Look! My father is cleaning his bike. He often goes to work by bike. The bike ride takes him about ten minutes. My mother is w... | [
"Three.",
"Four.",
"Five.",
"Six."
] | null | B | |
mmlu_stem | mmlu_stem_1032 | Which of these is not an example of a physical change of state? | [
"boiling",
"stirring",
"freezing",
"evaporating"
] | null | B | |
mmlu_stem | mmlu_stem_3704 | Many years ago, my dad was diagnosed with a serious heart disease. He was put on permanent disability, but he still wanted to do something to keep himself busy, so he decided to volunteer at the local children's hospital. My dad loved kids. It was the perfect job for him. He would talk to them and play with them and ... | [
"show his hands were useless",
"show his mouth was skillful",
"paint pictures as the little girl did",
"make an example for the little girl"
] | null | D | |
mmlu_stem | mmlu_stem_14755 | Recently,a solar powered plane took to the sky for the first time. It had passed an important test on the way to travel around the world. The plane took off from an airport in Switzerland at 45km an hour. It slowly rose above the fields and into the sky. "There has never been an airplane of that kind that could fly -- ... | [
"Food and Health",
"Scientist and Technology",
"Culture and Communication",
"Sports and Entertainment"
] | null | B | |
mmlu_stem | mmlu_stem_22008 | Cells can make up components of prisons, jails, holding areas and | [
"lifeforms",
"space stone",
"blue jeans",
"filtered water"
] | null | A | |
mmlu_stem | mmlu_stem_1715 | The cat woke up from its nap under the couch. Poking his head out from under the couch, there were no dogs there. He walked out from under the couch and stretched out his paws along the hard wood floor. Far outside there was some barking from the dogs, but he was safe from them for now. The smell of tuna was in the air... | [
"To the table",
"Into the kitchen",
"Outside",
"Under the couch"
] | null | D | |
mmlu_stem | mmlu_stem_823 | When performing an experiment for a science fair, what should be done if the data do not support the hypothesis? | [
"Check for errors and run the experiment again.",
"Change the hypothesis to match the conclusion.",
"Change the variable so the data will match the hypothesis.",
"Ignore the data and prepare the science fair display anyway."
] | null | A | |
mmlu_stem | mmlu_stem_10088 | Robots that can chat, find misplaced glasses, draw airplanes and play with your children are attracting thousands of visitors during an expo in Tokyo as Japan adapts to changes in society. Robots, such as the sound-sensitive Chapit, answer simple questions and even joke with people to help the _ fight loneliness and st... | [
"keep children busy",
"create simple images",
"keep children company",
"help children learn how to draw"
] | null | C | |
mmlu_stem | mmlu_stem_14812 | House of noodles We have three size bowls of noodles, small, medium and large. A small bowl of mutton and carrot noodles is RMB 5. A medium bowl of beef and potato noodles is RMB 7. A large bowl of chicken and cabbage noodles is RMB 8. Welcome to our house. Lunch special We have some great specials. The cabbage, tomat... | [
"rice, cabbage and tomatoes",
"beef, carrots and rice",
"dumplings and soup",
"dumplings and tomatoes"
] | null | A |
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