dataset string | id string | question string | choices list | rationale string | answer string | subject string |
|---|---|---|---|---|---|---|
mmlu_stem | mmlu_stem_21148 | Electrical flow can be slowed down if there is an insulator | [
"protected",
"avoided",
"active",
"demoted"
] | null | C | |
mmlu_stem | mmlu_stem_11532 | Drawings of human colonies on other planets often picture the entire community under a glass or plastic bubble. The bubble is intended to create an atmosphere with adequate oxygen and other essential elements. But similar bubble-like structures have also been constructed on earth. One of the most famous, and controvers... | [
"comparing its features with those of an outer space biosphere",
"explaining the process by which it was constructed",
"referring to an interview with one of former inhabitants",
"describing its appearance and conditions"
] | null | D | |
mmlu_stem | mmlu_stem_17442 | Which characteristic is most beneficial for an animal living on a snowy mountain? | [
"thick fur",
"dark spots",
"moist skin",
"webbed feet"
] | null | A | |
mmlu_stem | mmlu_stem_22093 | The temperature of a monitor lizard will increase if it | [
"goes into a hole underground",
"hides under a tree",
"swims in a fountain",
"leaves a rainy forest for a sunny desert"
] | null | D | |
mmlu_stem | mmlu_stem_4100 | As the nights get lounger, those who suffer from the winter blues will be planning ways to escape to the sunshine. But there may be a much simpler way of cheering yourself up... simply shining a bright light into your ear canal. Up to one in four Britons suffer from seasonal affective disorder, with seven per cent of t... | [
"a hormone",
"serotonin",
"light",
"iPod"
] | null | B | |
mmlu_stem | mmlu_stem_12231 | Waiters wanted King Restaurant needs five waiters. If you want to find a new job, you can come here. Please call John at 678-5342. To get to the restaurant, you just have to cross North Road. It's next to the bank. Teachers wanted Do you want to be a teacher? Are you friendly to kids? Can you sing, dance or play the pi... | [
"a small bowl of noodles",
"tomato and egg rice",
"a large bowl of noodles",
"dumplings and soup"
] | null | A | |
mmlu_stem | mmlu_stem_11056 | In an ideal world,people would not test medicines on animals. Such experiments are stressful and sometimes painful for animals,and expensive and timeconsuming for people. Yet animal experimentation is still needed to help bridge vast gaps in medical knowledge. That is why there are some 50 to 100 million animals used i... | [
"The success of animal experiments should be ensured.",
"A ban on the use of animals in the lab should be enforced.",
"Greater efforts need to be taken to reduce the number of lab animals.",
"Scientists should be required to share their research results with each other."
] | null | C | |
mmlu_stem | mmlu_stem_21166 | If I wanted to protect my feet from getting blisters I might | [
"pour alcohol on them",
"burn my legs in fire",
"rub them in acid",
"wear thick colorful socks"
] | null | D | |
mmlu_stem | mmlu_stem_20646 | Which object is least likely to have any light pass through it? | [
"a dog",
"a plastic bottle",
"a prism",
"a window"
] | null | A | |
mmlu_stem | mmlu_stem_7171 | With winter fast approaching, flu season is here. People can easily catch the flu bug and they try to fight it with western medicine, traditional Chinese medicine or some homemade secret recipes. Yet some of these strategies are ineffective or even harmful, the best way to counter the flu is to protect us from contract... | [
"take western medicine or traditional Chinese medicine",
"avoid getting it at the very beginning",
"use some homemade secret recipes",
"drink two kinds of beverages before going to bed in winter"
] | null | B | |
mmlu_stem | mmlu_stem_17197 | Which of these provide the best evidence that life could develop on Mars? | [
"its atmospheric gases",
"its surface temperatures",
"its craters and rocky surface",
"its ice and organic molecules"
] | null | D | |
mmlu_stem | mmlu_stem_13213 | On Thursday October 3, Adam Harper decided to stop drinking coffee. Adam is a MBA student at Harvard University. He studies long hours, gets very little sleep and as a result, he drinks a lot of coffee---anywhere from five to six cups a day. Recently, Adam felt that drinking thus much coffee was making it hard for him ... | [
"Adam will be better if he stops drinking coffee.",
"More and more people will give up coffee.",
"Aspirin can stop us thinking coffee",
"Coffee can never cause headaches."
] | null | A | |
mmlu_stem | mmlu_stem_11443 | The government-run command post in Tunis is staffed around the clock by military personnel, meteorologists and civilians. On the wall are maps, crisscrossed with brightly colors arrows that painstakingly track the fearsome path of the enemy. What kind of invader gives rise to such high-level monitoring? Not man, not be... | [
"the insects are likely to create another African famine.",
"the insects may blacken the sky.",
"the number of the insects increases drastically.",
"the insects are gathering and moving in great speed."
] | null | A | |
mmlu_stem | mmlu_stem_17679 | Magnesium strips are long, thin strips that are gray and shiny. Which action will lead to a chemical change of magnesium strips? | [
"putting them in the freezer",
"burning them with a candle",
"cutting them into small pieces",
"mixing them with pieces of copper"
] | null | B | |
mmlu_stem | mmlu_stem_13165 | You've probably heard of working dogs that help police officers, or horses that help farmers. Did you know that carrier pigeons can be trained to help people too? Here are some examples. Mailman Carrier pigeons can be trained to carry messages to people. The note is placed into a small can. The can is tied to the pigeo... | [
"A mailman, a lifeguard and a spy.",
"A trainer, a spy and a police officer.",
"A soldier, a police officer and a mailman.",
"A farmer, a weather reporter and a lifeguard."
] | null | A | |
mmlu_stem | mmlu_stem_21538 | Succulents will die during winter months in canada without the aide of a | [
"glass structure",
"firehouse",
"smokehouse",
"bonfire"
] | null | A | |
mmlu_stem | mmlu_stem_15668 | Hong Kong Harbour Cruise By Night Enjoy your wonderful dinner on the ferry and see the fantastic city lights. Time: 7:00 pm~10:00 pm daily Price: With dinner Without dinner Adult: HK$300 HK$120 Child under 12: HK$ 210 HK$ 84 Start/ Stop: Kowloon Public Pier (Near Star Ferry Pier) Ticket Office:Star ... | [
"HK$300.",
"HK$600",
"HK$420",
"HK$520"
] | null | B | |
mmlu_stem | mmlu_stem_19726 | speed is a measure of how fast all these move but | [
"a person waiting",
"a fish swimming",
"a dog running",
"a bird flying"
] | null | A | |
mmlu_stem | mmlu_stem_2362 | invites applications for the following posts: HOUSEKEEPING Housekeeping Supervisor Salary: $1,200 per month At least 2 years similar experience Female only Housemaids Salary: $700 per month No experience required Part-time posts for Housemaids only LAUNDRY Laundry Valet Salary: $700 per month Duties - to collect and ... | [
"Housemaid and waiter.",
"Laundry valet and waiter.",
"Car driver and pool attendant.",
"Laundry attendant and pool attendant."
] | null | B | |
mmlu_stem | mmlu_stem_13238 | Jerry Green went to spend a year at the South Pole Station as the only doctor in 1998 when she 47. While working at the station that March. she discovered that there was a hard lump in her stomach. She knew it was cancer, but she wasn't able to go to a doctor for help. She couldn't leave the station for the next sev... | [
"After searching the Internet.",
"After getting instructions from A merit an doctors.",
"After hearing from her paw law",
"After becoming a member in support of cancer charities."
] | null | B | |
mmlu_stem | mmlu_stem_13392 | Antifreeze is a liquid that is added to water to keep it from freezing. When water freezes and turns to ice,it expands .The force of water expanding is so great that it will break the hardest metal.Water is used in car engines to keep them cool while they run,and if this water is allowed to freeze in winter it can br... | [
"tell us what antifreeze is",
"make people buy antifreeze",
"tell us that cars need antifreeze",
"show us how to protect car engines"
] | null | A | |
mmlu_stem | mmlu_stem_15630 | Did you hear of the supercomputer? Recently, China's Tianhe-1 was ranked as the world's fastest supercomputer, according to a new list of world's TOP 500 supercomputers. It took 200 Chinese scientists two years to build the fastest supercomputer. It can do 2,507 trillion calculations in a second! That means it will... | [
"A personal computer needs 300 years to finish the work that a supercomputer does in a day.",
"Japan now leads the world in the area of supercomputers.",
"Supercomputer can be used by food companies.",
"Scientists needn't use software to turn small companies into one supercomputer."
] | null | C | |
mmlu_stem | mmlu_stem_7463 | The nervous-looking young man had waited for a few moments--outside the jeweler's before he got enough courage to enter. He was warmly greeted by a young assistant. James felt a rush of blood to his face as he explained he would be bringing in his future wife to choose a birthday present. The assistant listened careful... | [
"4:30",
"5:00",
"5:30",
"6:00"
] | null | C | |
mmlu_stem | mmlu_stem_2761 | The World Health Organization estimates that more than 4 million people die each year from the effects of smoking tobacco . That number is increasing. WHO officials expect 150 million people to die from tobacco use in the next twenty years. Seven in ten of those deaths will be in developing countries. These numbers ar... | [
"WTO officials say that a person will live longer if he / she stops smoking",
"the smoker can affect the health of his or her family members",
"following any way can help you stop smoking",
"no matter how hard you try it, it is worth doing that"
] | null | B | |
mmlu_stem | mmlu_stem_16485 | Have you ever tried to understand something new on your own but found it a bit too difficult in books or on the Internet? Don't be worriedyou can get help at Khan Academy . Khan Academy is an online learning website created in 2007 by Salman Khan, an American teacher. In order to provide "a free world-class education t... | [
"was started by an American teacher",
"has a history of over 10 years",
"doesn't provide free lectures",
"is fit only for college students"
] | null | A | |
mmlu_stem | mmlu_stem_21323 | Many things happen when the seasons change. One example is when plants go from big and bloomed to | [
"space",
"bigger",
"dead",
"gigantic"
] | null | C | |
mmlu_stem | mmlu_stem_11943 | Lying in the sun on a rock, the cougar saw Jeb and his son, Tom, before they saw it. Jeb put his bag down quickly and pulled his jacket open with both hands, making himself look big to the cougar. It worked. The cougar hesitated, ready to attack Jeb, but ready to forget the whole thing, too. Jeb let go of his jacket, g... | [
"The cougar jumped from the rock",
"Tom struggled free of his father",
"Jeb asked Tom to get the knife",
"Jeb held Tom across his body"
] | null | D | |
mmlu_stem | mmlu_stem_20400 | Cameras reflect | [
"a persona",
"good decisions",
"UV rays",
"the stars"
] | null | C | |
mmlu_stem | mmlu_stem_7024 | When an ant dies, other ants move the dead insect out. Sometimes, the dead ant get moved away very soon--within an hour of dying. This behavior is interesting to scientists, who wonder how ants know for sure--and so soon--that another ant is dead. One scientist recently came up with a way to explain this ant behavior. ... | [
"the sense of taste",
"the sense of smell",
"the sense of touch",
"the sense of sight"
] | null | B | |
mmlu_stem | mmlu_stem_10538 | Our village carpenter , John Hill, came one day and made a dining table for my wife. He made it just the right size to fill the space between the two windows. When I got home that evening, John was drinking a cup of tea and writing out his bill for the job. My wife said to me quietly, "It's his ninth cup of tea toda... | [
"Because it was difficult to make dining tables in cold weather.",
"Because paint would be more expensive.",
".Because the cost of wood would be more expensive.",
".Because he thought John would certainly add to the cost of the dining table."
] | null | D | |
mmlu_stem | mmlu_stem_17799 | Mitochondria are cell organelles that play a large role in energy processes within the body. Which cells are most likely to have a greater amount of mitochondria? | [
"skin",
"bone",
"blood",
"muscle"
] | null | D | |
mmlu_stem | mmlu_stem_16437 | On a hot summer day, a little boy decided to go for a swim in the lake behind his house. In a hurry to swim in the cool water, he ran out of the back door, leaving behind his shoes, socks, and shirt as he went. He flew into the water, not noticing that in the middle of the lake, a crocodile was swimming to the bank... | [
"swam to the middle of the lake",
"quickly ran toward the water",
"ran out of the back door of his house",
"swam quickly towards his mother"
] | null | D | |
mmlu_stem | mmlu_stem_1097 | Kailey and LeAnn were preparing a report on ocean tides. Which information should they include in their report concerning the greatest influence on the strength of a high tide in a particular area? | [
"the position of the Moon around Earth",
"the position of Earth around the Sun",
"the rotation of the Moon",
"the rotation of Earth"
] | null | A | |
mmlu_stem | mmlu_stem_6830 | American farmers are raising five percent more goats for meat these days. Goat meat is high in protein and lower in unhealthy fat than many other meats.Even so,the industry is small compared to chicken,beef and pork. But immigration has brought more of a taste for goat to America from all over the world. Experts from t... | [
"32 cows and 64 goats.",
"32 cows and 32 goats.",
"16 cows and 32 goats.",
"8 cows and 16 goats."
] | null | C | |
mmlu_stem | mmlu_stem_155 | What is the most likely outcome of the Moon moving away from Earth? | [
"A lunar day is shorter.",
"A lunar eclipse lasts longer.",
"Earth moves closer to the Sun.",
"Earth's tides decrease in size."
] | null | D | |
mmlu_stem | mmlu_stem_14267 | When you're not at home,many worries may start to crowd your mind.Did I turn the coffee maker off?Did I lock the door?Are the kids doing their homework or watching television?With a smart home,you can quiet all of these worries. A smart home is a home with a communication network.This network connects devices ,such as ... | [
"electric lights",
"mirror technologies",
"mobile phones",
"shopping programs"
] | null | C | |
mmlu_stem | mmlu_stem_1286 | Sugar is made up of many molecules. When sugar is dissolved in water, what happens to these molecules? | [
"They no longer exist.",
"They exist in solution.",
"They evaporate.",
"They combine with water to form new elements."
] | null | B | |
mmlu_stem | mmlu_stem_22506 | Which would likely need a hot plate? | [
"physics class",
"chemistry class",
"english class",
"math class"
] | null | B | |
mmlu_stem | mmlu_stem_8641 | Promised yourself to quit smoking in the new year, but just can't stop lighting up? You're not alone, with an Australian survey showing that only 3 percent of smokers who made such resolutions stuck with them. An online poll of just over 1,000 people, conducted ahead of the launch of a video game designed to help smoke... | [
"2.63million.",
"4 million.",
"16.44 million.",
"8 million."
] | null | C | |
mmlu_stem | mmlu_stem_2287 | Which of these mixtures would be easiest to separate? | [
"Fruit salad",
"Powdered lemonade",
"Hot chocolate",
"Instant pudding"
] | null | A | |
mmlu_stem | mmlu_stem_13258 | Lions are big and strong.They have bright eyes, sharp teeth and black points on their brown bodies.So they look beautiful. Lions can run fast.They are good at catching other animals.Lions like living as a family until baby lions are 2 years old.A lion lives alone during most of its life. Now, many hunters hurt lions fo... | [
"20 years old",
"12 years old",
"2 years old",
"22 years old"
] | null | C | |
mmlu_stem | mmlu_stem_18866 | A ball is thrown straight up. Which statement best describes the motion of the ball while the ball is at the maximum height? | [
"The speed and acceleration are constant.",
"The velocity is zero, and the acceleration is constant.",
"The speed and acceleration are changing.",
"The velocity is zero, and the acceleration is changing."
] | null | B | |
mmlu_stem | mmlu_stem_3457 | 400-year-old plants from the Little Ice Age were brought back to life, which could help us understand how the Earth will deal with climate change. Moss found buried beneath the Teardrop glacier on Ellesmere Island in Canada has been brought back to life. Findings suggest that these plants could help repopulate region... | [
"knowing what the plants during the Little Ice Age were like",
"understanding how ecosystems recover from glaciers.",
"regrowing many species that have been destroyed before.",
"figuring out the effects of melting ice caps on moss."
] | null | B | |
mmlu_stem | mmlu_stem_7570 | Botany, the study of plants, plays a strange role in the history of human knowledge. For many thousands of years it was one field about which humans had little knowledge. It is impossible to know today just what our Stone Age Ancestors knew about plants, but from what we can observe of preindustrial societies that stil... | [
"People no longer value plants as a useful resource.",
"Botany is not recognized as a special branch of science.",
"Research is unable to keep up with the increasing number of plants.",
"Direct relation with a variety of plants has decreased."
] | null | D | |
mmlu_stem | mmlu_stem_16870 | Soon computers and other machines will be able to remember you by looking at your eyes! The program works because everyone's eyes are different. So in the future you won't have to remember a number when you want to use a machine or take money out of a bank. You'll just have to look at the machine and it will be able to... | [
"You type a number.",
"You look at the machine.",
"The machine listens to your voice.",
"You need to walk with the machine."
] | null | B | |
mmlu_stem | mmlu_stem_14392 | Winter solstice, as the name shows, means the coming of winter. As an important solar term in the traditional Chinese calendar, it is also a traditional holiday for Chinese, which is also called "", "","", etc. Generally, winter solstice occurs between December 21st and 23rd. According to the traditional Chinese calend... | [
"the longest",
"the shortest",
"darkest",
"brightest"
] | null | A | |
mmlu_stem | mmlu_stem_989 | A single-cell organism can do everything a cell from a multicellular organism can do except | [
"specialize.",
"reproduce.",
"use energy.",
"make protein."
] | null | A | |
mmlu_stem | mmlu_stem_10059 | The next generation of smart phone could combine the date from its gyroscopes with a built-in compass to allow you to track your indoor movements even without GPS. Research described it in the international Journal of Innovative Computing and Applications by Shahid Ayub of Lancaster University, and his colle... | [
"They require new equipment, such as RFID technologies.",
"They can track pedestrian movement indoors with GPS.",
"No additional infrastructure would be needed.",
"No additional money would be spent."
] | null | C | |
mmlu_stem | mmlu_stem_5648 | Plants have family values, too; it seems, with new research suggesting they can recognize close relatives in order to work together. An ability to tell family from strangers is well known in animals, allowing them to cooperate and share resources, but plants may possess similar social skills, scientists believe. Susan ... | [
"sea rocket is a South American species",
"sea rocket grows aggressively alongside unrelated neighbors",
"sea rocket grows aggressively alongside its siblings",
"sea rocket is a kind of bush without flowers"
] | null | B | |
mmlu_stem | mmlu_stem_19080 | The reason that ducks are such excellent swimmers is because | [
"ducks have a space between their toes",
"ducks are buoyant and resilient",
"ducks have wide feet",
"ducks have extra foot skin"
] | null | D | |
mmlu_stem | mmlu_stem_19565 | I need electrical energy to | [
"Go running",
"cook some bread",
"Ride a bike",
"Go swimming"
] | null | B | |
mmlu_stem | mmlu_stem_7659 | Farmers could grow more rice and shaky Internet communications could work better someday, thanks to prize-winning discoveries by teenage scientists showed at a national science fair on Monday. High school scientists from across the United States showed off work in genetics, molecular biology, mathematics and other ... | [
"Some university scientists",
"A lot of high school students",
"Some farmers and computer designers.",
"School science teachers from across theUSA"
] | null | B | |
mmlu_stem | mmlu_stem_21394 | if a person travels on foot from home to school, which of these is given off? | [
"a release of vitamins",
"a release of water vapor",
"a blaze of fire",
"a release of heat"
] | null | D | |
mmlu_stem | mmlu_stem_10809 | When people search online, they leave a trail that remains stored on the central computers of firms such as Google, Yahoo and Microsoft. Analyzing what we're looking for on the Web can offer a remarkable understanding of our anxieties and enthusiasms. UK writer John Battelle wrote on his blog, "This can tell us extraor... | [
"using their computers",
"installing the Internet",
"using its search engine",
"connecting their computer to another one"
] | null | C | |
mmlu_stem | mmlu_stem_1064 | Which of the following structures is not present in animal cells? | [
"cell membrane",
"cell wall",
"mitochondrion",
"nucleus"
] | null | B | |
mmlu_stem | mmlu_stem_17057 | My name is Tom Black. This is my cousin, Jack Smith. That is his dog. That computer is my cousin's. The orange notebook is his, too. I have a good friend. Her name is Mary Smith. Is this her watch? No, it isn't. It is black, It is mine. Hers is white. _ has ( ) a computer. | [
"Jack",
"Tom",
"Mary",
"Black"
] | null | A | |
mmlu_stem | mmlu_stem_9712 | "Mom, I have cancer." These four words catapulted my son and me on a journey that lasted two years. On that day I felt a wave of paralyzing fear. Scott was the oldest of my four children. He was 33 years old and a successful assistant principal at SamRayburn Hifht School in Pasadena, Texas. He and his wife Carolyn were... | [
"it takes a long time to make a person recover from the shock of losing a child",
"Scott is proud of his mother",
"life is full of happiness and sorrow.",
"We'd better make our life count instead of counting your days."
] | null | D | |
mmlu_stem | mmlu_stem_12277 | I have two good friends .They are Peter and Gina .Here are two photos .The first one is a photo of Peter's family , and the next one is a photo of Gina's room . In the first photo , you can see four people . They are Peter's parents , Peter and his sister .Peter's father is a teacher . And his mother is a teacher too .... | [
"he is on the sofa",
"He is on the chair",
"He is on the bed",
"He is under the desk"
] | null | C | |
mmlu_stem | mmlu_stem_9184 | Scientist Florence Wambugu works with farmers in Kenya, a country in East Africa. She helps them grow bigger and better crops. Wambugu is especially interested in finding simple ways to produce more food. In the past ten years, Wambugu has spent much of her time studying sweet potatoes, which are an important food in h... | [
"It will help more hungry people.",
"It should be carefully used.",
"It has more disadvantages than disadvantages.",
"It is a too expensive technology at present."
] | null | A | |
mmlu_stem | mmlu_stem_6055 | How to apply for a free mailbox ? First you have to connect to the Internet and go to the homepage of the ICP providing free mailboxes. Then you will find an icon , an agreement about the rules for using the free mailbox will appear. If you want to go, click the icon "I agree". Then you have to fill in a form about... | [
"ew",
"ew.com.cn",
"com.cn",
"editor"
] | null | D | |
mmlu_stem | mmlu_stem_7443 | Kayaking is an activity enjoyed by many people of all ages. It requires little or no experience and nearly anyone of any skill level can participate. It's most popular as a summertime sport, but it is also a great activity during the winter. Kayaking also seems ly friendly to the environment; more so than speed boatin... | [
"Recycled.",
"Environmentally harmless.",
"Poisonous.",
"Sustainable."
] | null | B | |
mmlu_stem | mmlu_stem_7450 | An exercise method (Gyrotonics) designed to stretch muscles and improve strength and balance is becoming popular in the United States. Here's more about Gyrotonics and the man who invented this special form of exercise. Gyrotonics is a kind of exercise that combines the movements of dancing and swimming with the mental... | [
"His experience in dancing.",
"His use of a special machine.",
"The movements of some animals.",
"The ideas from many trainers."
] | null | C | |
mmlu_stem | mmlu_stem_21111 | Which likely would live in the hottest environment? | [
"bear",
"penguin",
"moose",
"scorpion"
] | null | D | |
mmlu_stem | mmlu_stem_17665 | A paper bag is ripped into pieces. Which of these BEST describes the pieces of the bag? | [
"Stronger than the whole bag",
"Thicker than the whole bag",
"Smaller than the whole bag",
"Darker than the whole bag"
] | null | C | |
mmlu_stem | mmlu_stem_19075 | In a bog, when water levels become low, | [
"bog animals may be thirsty",
"bog animals may search longer for nutrients",
"the bog produces more water",
"bog predators need more prey"
] | null | B | |
mmlu_stem | mmlu_stem_3720 | Few people would question the value of taking part in sports for young people . With proper training , supervision , protective equipment and techniques , and a proper emphasis on winning , sports can develop a healthy body and spirit and a life-long interest in being active and fit . Without such measures , childhood ... | [
"prevention of injuries is not paid enough attention to",
"children under 14 are more easily hurt in sports",
"most head illnesses are related with exercise",
"none of the head illnesses should have happened"
] | null | A | |
mmlu_stem | mmlu_stem_13925 | Have you ever hoped a toy balloon? They are very light. But there are much bigger balloons can fly very high up in the sky. They are big enough to carry people. They are called hot-air balloons. To make a hot-air balloon go up, turn on the burner . That will make the air inside the balloon hotter. Then the balloon will... | [
"jump out of the balloon",
"let the air out of the balloon",
"make the air inside the balloon hotter",
"let the air inside the balloon cool down"
] | null | C | |
mmlu_stem | mmlu_stem_1094 | A student notices that an inflated balloon gets larger when it is warmed by a lamp. Which best describes the mass of the balloon as a result of this change? | [
"The mass of the balloon increases because the size of the balloon has increased.",
"The mass of the balloon increases because the temperature of the balloon has increased.",
"The mass of the balloon stays the same because the gas inside the balloon still has the same mass after it warms up.",
"The mass of th... | null | C | |
mmlu_stem | mmlu_stem_20627 | Which is the most dangerous to trees? | [
"sunlight",
"javascript",
"oxygen",
"industrial saws"
] | null | D | |
mmlu_stem | mmlu_stem_7505 | Edward Wilson The Future of Life, . Edward Wilson is America's, if not the world's, leading naturalist. In The Future of Life, he takes us on a tour of the world's natural resources . How are they used? What has been lost? What remains and is it able to continue with the present speed of use? Wilson also points out th... | [
"Twenty.",
"Eighty.",
"One hundred",
"Ten thousand."
] | null | A | |
mmlu_stem | mmlu_stem_22308 | Which likely has the highest force exerted upon it? | [
"the palm of your hand",
"a pillow for sleeping",
"a home run baseball",
"a button on a keyboard"
] | null | C | |
mmlu_stem | mmlu_stem_9993 | Millions of people die of hunger in Southern Africa every year, but when prefix = st1 /Zambiawas offered thousands of tons of free maize by theUS, the government politely said no. "We don't know whether the food is safe," said Zambia's Commerce, Trade and Industry Minister Dipak Patel. His worries are shared by countri... | [
"Supportive.",
"Neutral.",
"Doubtful.",
"Critical."
] | null | B | |
mmlu_stem | mmlu_stem_18979 | If someone is experiencing frequent falls | [
"they should move out of their house",
"they should just stop trying to walk",
"they should try wearing slicker bottomed shoes",
"they should try putting down carpet or throw rugs"
] | null | D | |
mmlu_stem | mmlu_stem_17166 | Which of the following is most consistent with the modern theory of evolution? | [
"Parents pass their physical traits to their offspring; those offspring with traits that help them survive in the environment are able to reproduce.",
"Parents change their physical traits in order to survive in the environment, then those parental traits are passed to their offspring.",
"Life on this planet ca... | null | A | |
mmlu_stem | mmlu_stem_4213 | Scientists have long had it in their mind to make a robot lizard . They began with finding out why a lizard can hang on a wall. They noticed the lizard's toes were unique: They have suckers , which enable it to hang on walls. They, therefore, made a robot with suckers on its hands and feet. The robot could hang on th... | [
"Suckers.",
"Suckers and bristles.",
"Suckers, bristles and a tail.",
"Hands, feet, bristles and a tail. Ks5u"
] | null | A | |
mmlu_stem | mmlu_stem_7806 | Many jobs must be done with two people. One person takes the lead. The other helps. So it is with the human body. Much of our body depends on the cooperation between substances. When they work together, chemical reactions take place smoothly. Body systems are kept in balance. Some of the most important helpers in the j... | [
"comparing",
"analyzing",
"surveying",
"questioning"
] | null | A | |
mmlu_stem | mmlu_stem_17819 | In a closed system, what happens to the total energy of the system as energy conversions take place? | [
"It increases.",
"It decreases.",
"It remains constant.",
"It is transferred out of the system."
] | null | C | |
mmlu_stem | mmlu_stem_17739 | During which chemical process is energy absorbed? | [
"iron nails rusting",
"candles burning",
"vegetables rotting",
"plants photosynthesizing"
] | null | D | |
mmlu_stem | mmlu_stem_13408 | Jack Green is 75 years old. He is not in good condition. "I think I'm ill," he tells his wife, "I feel awful. I've got a headache and I don't feel like eating." "You've put on a lot of weight recently. You should see the doctor," his wife says, "ask him how to lose weight. It's not good for your health." "OK," says Jac... | [
"He forgets how many miles to run.",
"He can't find his way back home.",
"He runs for such a long time.",
"He loses a lot of weight."
] | null | B | |
mmlu_stem | mmlu_stem_3459 | 400-year-old plants from the Little Ice Age were brought back to life, which could help us understand how the Earth will deal with climate change. Moss found buried beneath the Teardrop glacier on Ellesmere Island in Canada has been brought back to life. Findings suggest that these plants could help repopulate region... | [
"Bryophyte ecology is greatly affected by climate change.",
"400-year-old moss's survival is a mystery to solve.",
"Moss in ancient times was discovered in Canada.",
"400-year-old plants were brought back to life."
] | null | D | |
mmlu_stem | mmlu_stem_17422 | The most common way humans contribute to the extinction of organisms is by | [
"rotation of crops.",
"use of fertilizers.",
"destruction of habitat.",
"introduction of competing species."
] | null | C | |
mmlu_stem | mmlu_stem_21855 | A mouse give birth to ____ while a bird give birth to ____ | [
"mouse eggs; live babies",
"live babies; unhatched eggs",
"live babies; live babies",
"mouse eggs; rat eggs"
] | null | B | |
mmlu_stem | mmlu_stem_12676 | Mr. Smith is thirty one .He is tall and heavy , and he has short hair . He likes children and his job .He works at school and gives the children classes from Monday to Friday .He often has much work to do , but he often plays games with his students after school .All his students like him very much .On Sunday he driv... | [
"in his car",
"on a bus",
"on foot",
"by bike"
] | null | A | |
mmlu_stem | mmlu_stem_16492 | An old couple was having problems remembering things, so they decided to go to their doctor to makesurenothing was wrong with them. When they arrived at the doctor's, they explained to the doctor about the problems they were having with their memory. After checking the couple out, the doctor told them that they were ph... | [
"still had something wrong with their memory after seeing the doctor",
"had poor health, so they went to see their doctor",
"obeyed their doctor's advice and carried it out successfully",
"got theirmemoryimproved after seeing the doctor"
] | null | A | |
mmlu_stem | mmlu_stem_11211 | Many people believe that the common garden slug[ is nothing more than a pest that should be wiped out. In attempts to beautify their yards, people employ various poisons, strategically chosen plants, and gardening techniques. Success is attained when no trace of slugs can be found, although the worn-out gardener still... | [
"do chemical harm to the top soil of a garden",
"make chemical fertilizers not so effective",
"make products not so healthy for eating",
"they help slugs reproduce more quickly"
] | null | A | |
mmlu_stem | mmlu_stem_16464 | Gina has a small room at home. Look! This is her room. Some things are in her room. Her schoolbag is on her desk. Her red jacket is on her bed. An E-dictionary is on her bed, too. It's Grace's. Grace Smith is her friend. Her books are on the sofa. And her teacher Mr. Green's pen is in the bookcase. She borrowed it. Sh... | [
"Gina's books are on the table",
"the keys are on her desk",
"Gina's sweater is in the room",
"Gina's schoolbag is on her desk"
] | null | D | |
mmlu_stem | mmlu_stem_17229 | Rolanda is growing tomato plants in her garden. She has created a compost pile and has been adding compost around her tomato plants to help fertilize them. Compost is solid waste in which organic material is broken down by microorganisms in the presence of oxygen to where it can be safely stored, handled, and applied t... | [
"producers",
"consumers",
"scavengers",
"decomposers"
] | null | D | |
mmlu_stem | mmlu_stem_12082 | A rocket began countdown . It was a common sound in the 1960s. But this was not just another countdown. It was the beginning of a historic event. It was the countdown of Apollo 11 -the space fligh that would carry men to the first landing on the moon. In the spaceship at the top of the rocket were three American astron... | [
"a rocket",
"a spaceship",
"a moon landere",
"a command module"
] | null | C | |
mmlu_stem | mmlu_stem_22390 | To calculate distance divided by time you would need a | [
"multi-meter",
"speedometer",
"Geiger counter",
"seismograph"
] | null | B | |
mmlu_stem | mmlu_stem_754 | Kerry made a simple flashlight. She recorded the following statements in her lab book. Which statement is an inference? | [
"The wire was 35 cm long.",
"The flashlight contained a battery.",
"The plastic switch was better than the metal switch.",
"The bulb was lit for 20 minutes before it burned out."
] | null | C | |
mmlu_stem | mmlu_stem_19092 | Lightness may be seen reflected more clearly and brighter off of lighter colored objects, so an example would be | [
"a mirror is unable to be dark",
"phone screens are barely reflective",
"a lilac door is easily seen",
"a black door is easily seen"
] | null | C | |
mmlu_stem | mmlu_stem_15203 | Do you like doing sports every day? A lot of people like doing sports because they can help them to keep fit. Today Yoga is women's favorite kind of sports. But many people like to watch others to play ball games. They like Yao Ming and David Beckham very much. Yao Ming plays basketball very well. David Beckham is good... | [
"Because they can make friends.",
"Because they can play with other people.",
"Because they can keep healthy.",
"Because they want to see Yao Ming."
] | null | C | |
mmlu_stem | mmlu_stem_14766 | The planets aren't the only wanderers of the sky. There're some things even farther and longer. Long after people were no longer afraid of planets, they still thought the comets were bad objects that traveled in the sky. They were afraid that the comets would suddenly land on the earth and hurt them. But, in fact, ev... | [
"long hair",
"round heads",
"round dishes",
"wide wings"
] | null | A | |
mmlu_stem | mmlu_stem_16361 | What are you going to do if you are in a burning house? How will you escape? Do you know how to save yourself? Please read the following passage. Escaping a fire is a serious matter.Knowing what to do during a fire can save your life.It is important to know the ways you can use and show them to everyone in the family,s... | [
"if there are some bushes on the ground",
"if you are strong enough",
"if you live on a lower floor",
"If you have a long rope"
] | null | C | |
mmlu_stem | mmlu_stem_11005 | From the very beginning, Martin felt that he was bound up with(......)his lovely little patient. One day, following some tests , Betty gave the doctor a big hug . A few months later the doctor removed not only the tumour , but also the entire lower left side of Betty's gum and jawbone. Because Betty was so young, Marti... | [
"They continued their observations.",
"They gave up the operation on Betty.",
"They found out what caused Betty's strange disease.",
"They declared that Betty's strange disease was cured."
] | null | B | |
mmlu_stem | mmlu_stem_17810 | Why does the leaf of a plant look green? | [
"Because it absorbs green light",
"Because it reflects green light",
"Because it absorbs only yellow and blue light",
"Because it reflects a mixture of yellow and blue light"
] | null | B | |
mmlu_stem | mmlu_stem_6489 | Google, the Internet search and mapping company, has developed a car that can steer without a driver. Sometimes the reality is stranger than science fiction: Google is road-testing cars that steer, stop and start without a human driver. The goal is to "help prevent traffic accidents, free up people's time and reduce ca... | [
"it can drive all by itself",
"it can avoid any traffic accident",
"it doesn't pollute the environment",
"it is the most fashionable car nowadays"
] | null | A | |
mmlu_stem | mmlu_stem_7931 | If humans were truly at home under the light of the moon and stars,we would go in darkness happily,the midnight world as visible to us as it is to the vast number of nocturnal species on this planet. Instead,we are diurnal creatures, with eyes adapted to living in the sun's light. This is a basic evolutionary fact, ev... | [
"prefer to live in the darkness",
"are used to living in the day light",
"were curious about the midnight world",
"had to stay at home with the light of the moon"
] | null | B | |
mmlu_stem | mmlu_stem_9458 | VOIP stands for Voice Over Internet Protocol. It is also referred to as IP Telephony. It is another way of making phone calls, though the 'phone' part is not always present any more, as you can communicate without a telephone set. VOIP is especially popular with long distance calls. The main reason for which people are... | [
"ask readers to buy the new type of production.",
"tell us how fast the modern technology is developing.",
"introduce a new type of IP technology---VOIP.",
"teach the readers how to use VOIP."
] | null | C | |
mmlu_stem | mmlu_stem_6675 | The oddness of life in space never quite goes away. Here are some examples. First consider something as simple as sleep. Its position presents its own challenges. The main question is whether you want your arms inside or outside the sleeping bag. If you leave your arms out, they float free in zero gravity, often giving... | [
"the y circle around on their bikes",
"they use microcomputers without a stop",
"they exercise in one place for a long time",
"they watch a movie while pedaling"
] | null | C |
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