dataset string | id string | question string | choices list | rationale string | answer string | subject string |
|---|---|---|---|---|---|---|
mmlu_stem | mmlu_stem_1449 | Once upon a time there were three rabbits, named Winston, Chester, and Francis. Chester was a brown rabbit with large eyes. Francis was grey and white and had messy fur. Winston was black and very fat. They were very happy rabbits who loved to eat. Every day they would leave their home, cross a road, and go through a s... | [
"Carrots",
"A flower",
"Mushrooms",
"Dirt"
] | null | A | |
mmlu_stem | mmlu_stem_17110 | Which two body systems are directly involved in movement? | [
"muscular and skeletal",
"digestive and muscular",
"skeletal and respiratory",
"respiratory and digestive"
] | null | A | |
mmlu_stem | mmlu_stem_17935 | Which of these is the best definition of heredity? | [
"the transfer of learning from one generation to the next",
"the transfer of visible features from one generation to the next",
"the passage of dominant genes from one generation to the next",
"the passage of genetic information from one generation to the next"
] | null | D | |
mmlu_stem | mmlu_stem_11075 | Ashlyn Blocker could break her arm and not know it. That's because Ashlyn, 13, can't feel pain. That might sound like a cool superpower. But without pain, everyday activities can be hazardous for Ashlyn. In fact, they could kill her. When Ashlyn was born, no one knew that she couldn't feel pain. But soon there was hint... | [
"is optimistic and holds on to hope for life",
"helps run the camp",
"does some research on CIPA",
"wants to be a scientist some day"
] | null | A | |
mmlu_stem | mmlu_stem_13604 | We are all busy talking about and using the Internet, but how many of us know the history of the Internet ? Many people are surprised when they find that the Internet was set up in the 1960s. At that time, computers were large and expensive. Computer networks didn't work well . If one computer in the network broke down... | [
"sixty",
"ten",
"fourty",
"fifty"
] | null | D | |
mmlu_stem | mmlu_stem_5175 | A Koala Isn't a Bear Koalas remind people of teddy bears.They have thick fur and large ears.Their broad, flat nose makes them look cute, similar to teddy bears.In fact koalas aren't cute.They have sharp teeth and very sharp claws! Koalas are marsupials.This means the mother carries her baby in a pocket while it develop... | [
"no drink",
"moving slowly",
"large ears",
"barking loudly"
] | null | A | |
mmlu_stem | mmlu_stem_20883 | in the presence heat, which of these comes about? | [
"a piece of gum",
"a slurpy at the cafeteria",
"an ice cream cone",
"a large metamorphic rock"
] | null | D | |
mmlu_stem | mmlu_stem_11721 | Tu Youyou, the 85-year-old Chinese pharmacologist ,received the Nobel Prize for medicine in Stockholm on December 10,2015. Tu is the first Chinese Nobel winner in physiology or medicine. Also, in 2011, she became the first Chinese person to receive the US-based Lasker Award for clinical medicine. Based on a fourth-cent... | [
"one",
"two",
"three",
"four"
] | null | B | |
mmlu_stem | mmlu_stem_9117 | Pessimistic,anxious and depressed people may have a higher risk of dementia ,US researchers reported on Thursday. A study of a group of 3,500 people showed that those who scored high for pessimism on a standardized personality test had a 30 percent increased risk of developing dementia 30 to 40 years later. Those scor... | [
"It is impossible for people to avoid dementia.",
"People who always have negative feelings may have a higher risk of getting dementia.",
"If we have a healthy diet,we would have no chance of getting dementia.",
"A person who is pessimistic has a higher risk of developing dementia."
] | null | B | |
mmlu_stem | mmlu_stem_3774 | Many people will remember the flight of the space shuttle Challenger , in June, 1993.The achievement of Sally Ride, America's first woman astronaut to fly into space, made this flight especially memorable.Students from two high schools in Camden, New Jersey, however, are likely to remember Norma rather than Sally when... | [
"weightlessness harmed them",
"space caused too much pain",
"no one fed them in space",
"they dried out in the desert"
] | null | D | |
mmlu_stem | mmlu_stem_4340 | Film cameras and digital cameras work in a similar way. Film cameras After all, a film camera is basically a light - proof box. It has a lens system to focus light onto the film at the back of the camera. Let's suppose that we are outside on a beautiful summer day trying to take a picture of the family dog. We are ... | [
"light goes into the camera lens and hits the shutter",
"you haven't aimed the camera at the dog",
"the image of the dog is not created",
"the sensor fails to convert light and color into a digital information"
] | null | C | |
mmlu_stem | mmlu_stem_19983 | A person is in the forest, lost. They need to signal to others that they are there, and their voice is gone, so they need to do it inaudibly. The person may signal with | [
"fire",
"rain",
"leaves",
"ducks"
] | null | A | |
mmlu_stem | mmlu_stem_9746 | Why don't so many Americans accept the theory of evolution? A 2001 Gallup Poll found that 45 percent of Americans agree with the statement "God created the human being pretty much in their present form at one time within the last 10,000 years or so ", while 37 percent preferred a mixed belief that "Human beings have de... | [
"It is not science and should be resisted.",
"It is science but should be resisted.",
"It is not science but should be accepted.",
"It is science and should be accepted."
] | null | D | |
mmlu_stem | mmlu_stem_9624 | Flight Distance Any observant people have noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it escapes. "Flight distance" is the terms used for this interspecies spacing. As a general rule, there is a positive relationship between the size of an animal a... | [
"Critical Distance",
"Spacing in Animals",
"Relationship Between Animals",
"Psychological Distance"
] | null | B | |
mmlu_stem | mmlu_stem_20057 | what is an electrical energy conductor? | [
"plastic",
"stone",
"plants",
"swords"
] | null | D | |
mmlu_stem | mmlu_stem_4830 | A report on a new software that enables eyes to do the typing appears in Wednesday's edition of the journal Nature. Replacing a keyboard or mouse, eye-scanning-cameras mounted on computers have become necessary tools for people without limbs or those affected with paralysis. The camera tracks the movement of the eye, a... | [
"It can be used to write ten more words than on screen keyboard per minute.",
"It is easier to use than ordinary keyboards.",
"It can provide hints for possible sentences to be written.",
"It is an independent text processor."
] | null | A | |
mmlu_stem | mmlu_stem_18417 | Drew was measuring the growth of a vine that can grow almost 31 cm a day. Which would be the best way to record his data of the growth over a period of a day? | [
"a bar graph",
"a line graph",
"a pie graph",
"a picture graph"
] | null | B | |
mmlu_stem | mmlu_stem_9120 | Tug-of-war is not only popular in China, but in many other countries. Their tug-of-war match is a little different from ours. They have eight players for each team, while we may have the match between two sides with equal men or women players. Of course, they are usually tall, strong and heavy. For a tug-of-war match... | [
"pull the rope to their side farther",
"make the center near to their own side",
"succeed in pulling the center of the rope in their direction",
"make the center of the rope pass through a certain length nearer to their side"
] | null | D | |
mmlu_stem | mmlu_stem_17159 | A calculation based on the chemical energy of gasoline shows that a car should be able to go 100 miles on a gallon of fuel. When the car was driven on a test track, the car only went 25 miles on a gallon of fuel. What accounts for most of the difference? | [
"the mass of the driver and the fuel carried by the car",
"the wind resistance between the car and the air nearby",
"the waste heat from the combustion of fuel in the engine",
"the friction between the tires and the surface of the track"
] | null | C | |
mmlu_stem | mmlu_stem_4706 | We can express our feelings and needs by using body language. Cats can do that too. The ways that cats use their tails to show their feelings and needs are interesting. Unlike dogs, which generally wave their tails to express good feelings, cats use their tails to send a lot of signals. When a cat waves its tail strong... | [
"get its tail well relaxed",
"get a sense of safety",
"show friendship to its owner",
"warn strangers to keep off"
] | null | B | |
mmlu_stem | mmlu_stem_4964 | Getting too little sleep or not spending enough time in rapid eye movement(REM) sleep is connected with being overweight among children, according to a new study. For three nights, researchers studied the sleep patterns of 335 young people, aged 7 to 17. They looked at total sleep time, time spent in REM, time it t... | [
"Researchers find why children become overweight.",
"Kids who are overweight are in need of more sleep.",
"Children who sleep poorly are at risk of being overweight.",
"Researchers find ways to prevent children from becoming overweight."
] | null | C | |
mmlu_stem | mmlu_stem_2097 | Which sense can be used to determine an object's ability to reflect light? | [
"sight",
"hearing",
"smell",
"taste"
] | null | A | |
mmlu_stem | mmlu_stem_2480 | People faint when the normal blood supply to the brain is suddenly cut down. This can happen if they are surprised or shocked by sudden news or by something they see suddenly. Some people faint if they see others hurt .Some people faint in crowds. Others faint if they are in a room that is hot and stuffy. If a person f... | [
"not to be shocked",
"by moving himself slowly",
"not to be frightened",
"by returning blood to his brain"
] | null | D | |
mmlu_stem | mmlu_stem_19236 | Pressure is quite high in spaces such as | [
"the floor of a sea",
"the bottom of a house",
"the bottom of a mountain",
"the bottom of a river"
] | null | A | |
mmlu_stem | mmlu_stem_743 | An owl hunts mice that live in a farmer's field. After the farmer gathers the crops, the mice have fewer places to hide. Which is most likely to happen after the crops are gathered? | [
"The owl will catch more mice.",
"The owl will hunt in a different field.",
"The owl will have new material to build its nest.",
"The owl will have a hard time feeding its young."
] | null | A | |
mmlu_stem | mmlu_stem_10789 | Watching a child struggle to breathe during as asthma attack is frightening for any parent. So it is only natural that most moms and dads will try just about anything, including spending a lot of money -to keep an attack at bay. Trouble is, more than half of parents are trying strategies that simply do not work and w... | [
"teenagers",
"businessmen",
"parents",
"pediatricians"
] | null | C | |
mmlu_stem | mmlu_stem_2702 | Below is adapted from an English dictionary. Use the dictionary to answer the following questions. figure / fig@ / noun, verb * noun 1. a number representing a particular amount, especially one given in official information: the trade / sales figures 2. a symbol rather than a word representing one of the numbers betwee... | [
"This year's sales figures were quite excellent.",
"I couldn't figure out what the teacher was talking about.",
"She was the leading figure in British politics in the 1980s.",
"He was about to speak but she put a figure on his lips to stop him."
] | null | D | |
mmlu_stem | mmlu_stem_19403 | To warm yourself up on a chilly day | [
"rub your palms together",
"wear short sleeve shirts",
"go without any socks",
"stand still in one place"
] | null | A | |
mmlu_stem | mmlu_stem_15086 | If you want to watch and know something about birds, you must find a good place near the bird nest . Birds sit on eggs and take care of their babies from April to June. Because the baby birds are too young to leave the nest, parents often go to look for food and come back in several minutes. So it is good to watch bird... | [
"take better care of them",
"use the binoculars",
"make them do everything as usual",
"kill them at last"
] | null | B | |
mmlu_stem | mmlu_stem_12452 | Fashion always keeps at least one eye on the future. Now scientists are lending a hand, developing tomorrow's super-powered clothing such as coats that can recharge your MP3 player and make you stronger. For example, electronics could get recharged in the future simply by plugging them into your outer wear, because A... | [
"You can get electronic energy from your clothes in the future.",
"Self-cleaning coats are developed for American scientists.",
"We will no longer use fabrics made from oil in the future.",
"The future high-tech clothing will be used only for soldiers."
] | null | A | |
mmlu_stem | mmlu_stem_170 | Which statement best compares single-celled and multi-celled organisms? | [
"Tissues in a single-celled organism are like the cells in a multi-celled organism.",
"The nucleus in a single-celled organism is like the skin of a multi-celled organism.",
"Organelles in a single-celled organism are like the organs in a multi-celled organism.",
"The cytoplasm in a single-celled organism is ... | null | C | |
mmlu_stem | mmlu_stem_501 | George wants to warm his hands quickly by rubbing them. Which skin surface will produce the most heat? | [
"dry palms",
"wet palms",
"palms covered with oil",
"palms covered with lotion"
] | null | A | |
mmlu_stem | mmlu_stem_10428 | The phenomenon is becoming more and more popular that human beings have developed a closely relationship with the most dangerous of animals-Kevin Richardson treats lions like kitty cats,Andre Hartman has a special bond with Great White Sharks and now there is 79year old Werner Freund who has spent the last 40 years of ... | [
"he whistles loudly",
"he bites the meat firstly",
"wolves challenge his authority",
"wolves eat all their foods."
] | null | B | |
mmlu_stem | mmlu_stem_19578 | A refrigerator | [
"requires an electrical outlet to work",
"requires an ice maker to work",
"requires AA batteries to work",
"requires a crisper to work"
] | null | A | |
mmlu_stem | mmlu_stem_2202 | When electric current flows through the metal filament of a light bulb, electrical energy is converted to | [
"heat energy only.",
"heat and light energy.",
"light and motion energy.",
"light energy only."
] | null | B | |
mmlu_stem | mmlu_stem_10342 | Computer technology has become a major part of people's lives. This technology has its own special words. One example is the word mouse. A computer mouse is not a small animal that lives in buildings and open fields. It is a small device that you move around on a flat surface in front of a computer. The mouse moves the... | [
"They are not computer experts.",
"They don't write software programs.",
"They sometimes try to steal information.",
"They are always bloggers."
] | null | C | |
mmlu_stem | mmlu_stem_11429 | How would you like to sleep with one half your brain asleep and the other half awake? Dolphins sleep this way. Recently, scientists at Indiana State University have discovered that ducks sleep this way too. They found that ducks sleep half awake so they can rest and watch for danger at the same time. After putting thei... | [
"they are looking for food",
"they are watching out for danger",
"they want to enjoy the scenery",
"they are unique in their sleeping habit"
] | null | B | |
mmlu_stem | mmlu_stem_13170 | This is my schoolbag. It isn't very big but it's very nice .There is a big pencil box in my bag. There is a picture of a dog on my pencil box. There are two pens and three pencils in it.The ruler in my pencil box is very long .There is a small ball in my schoolbag. It is for my cousin Jim. My schoolbag is _ . | [
"big",
"nice",
"new",
"small"
] | null | B | |
mmlu_stem | mmlu_stem_14571 | Water can be a liquid, a solid or a gas. When it is a solid, it can be as hard as stone. When it is a liquid, it can run through your fingers. When it is a gas, you may not see or feel it. Water can change from a solid to a liquid or to a gas easily. This is why we always have fresh water. Now let us find out how it do... | [
"liquid",
"soild",
"gas",
"snow"
] | null | C | |
mmlu_stem | mmlu_stem_139 | In a copper wire, a temperature increase is the result of which of the following? | [
"an increase in the size of the copper particles",
"a decrease in the mass of the copper particles",
"an increase in the motion of the copper particles",
"a decrease in the distance between the copper particles"
] | null | C | |
mmlu_stem | mmlu_stem_18289 | Which stage of a frog's life cycle can be compared to a plant seed growing into a new plant? | [
"when frog eggs are laid in water",
"when frog eggs hatch into tadpoles",
"when tadpoles live in water and breathe with gills",
"when frogs use lungs for breathing out of water"
] | null | B | |
mmlu_stem | mmlu_stem_9028 | Mr. Sankaram, a physics teacher, was known for his antics in his classroom to make the dull lessons in physics lively and interesting. Mixing different chemical drugs in the lab to become new substances in chemistry makes students excited. While studying botany or zoology, students can visit a garden or zoo. But physic... | [
"resulted in getting his nickname \"four-foot\"",
"caused him to be forever depressed and to cry every day",
"made him work hard to let his students realize his dream",
"made him complain the life was unfair and he was not lucky"
] | null | C | |
mmlu_stem | mmlu_stem_2654 | Swimming in the water of Hawaii's Big Island is a fun experience. But it can be more exciting if there are dolphins swimming around and jumping out of the sea too. For many people, it would be a wonderful dream to swim with these lovely animals! However, this may not be good for dolphins. They may get hurt because of h... | [
"What habits dolphins have.",
"What spinner dolphins are.",
"How the animals live in the sea.",
"How to protect dolphins near the shore."
] | null | D | |
mmlu_stem | mmlu_stem_20992 | An unseen force tugs at celestial bodies giving them | [
"shape",
"luster",
"a trajectory",
"color"
] | null | C | |
mmlu_stem | mmlu_stem_1200 | Rat snakes, Elaphe obsoleta, are a species made of many distinct populations in different areas. Each of the populations has different markings and colorings. Where would rat snakes most likely be gray? | [
"in a forest",
"in a swamp",
"in a gravel pit",
"in a corn field"
] | null | C | |
mmlu_stem | mmlu_stem_4667 | The space shuttle Discovery has had a long and busy career. For 27 years, it has worked for NASA, carrying astronauts to space and back on 39 missions. On March 9, 2011, after returning from its final voyage, the world's most traveled spaceship was retired. A crowd of shuttle workers, reporters and schoolchildren waite... | [
"carried researches to space",
"assembled the Robonaut 2 at the ISS",
"brought supplies to the ISS",
"went on a spacewalk"
] | null | C | |
mmlu_stem | mmlu_stem_11968 | "Get your hands off me, I have been stolen," the laptop, a portable computer, shouted. That is a new solution to laptop computer theft (the crime of stealing): a program that lets owners give their property a voice when it has been taken. The program allows users to displayalerts (warning)on the missing computer's scre... | [
"change some access details for switching on the laptop",
"turn on the laptop by using the original password",
"operate the laptop by means of an alternative password",
"erase the information kept in the stolen laptop"
] | null | A | |
mmlu_stem | mmlu_stem_18352 | A teacher asks her students to examine titles of four scientific articles. Which titled article is specifically about a chemical change? | [
"How Baking Soda Reacts With Vinegar",
"How Rust Can Be Scraped off of Metal",
"How Metals Respond to Electrical Currents",
"How Elements Can Change Phase When Heated"
] | null | A | |
mmlu_stem | mmlu_stem_11001 | New York City was dealing with a growing public health threat Sunday after tests confirmed that eight students at a private Catholic high school had contracted the same strain( type ) of the swine flu that has ravaged Mexico. Some of the school's students had visited Cancun on a spring break trip two weeks ago. Offici... | [
"milder",
"more severe",
"more typical",
"more gentle"
] | null | B | |
mmlu_stem | mmlu_stem_6738 | Risk of death is 3.5 t0 5 times greater for obese smokers than it is for people who have never smoked and are at a normal weight, according to a study published in the November, 2006 issue of the American Journal of Preventive Medicine. The study, which began with a self-administered questionnaire taken between 1983 an... | [
"To inform the readers of the findings about obese smoking.",
"To warn the readers of the danger of obese smoking.",
"To tell us what obese smoking is.",
"To call on the obese smolkers to quit smoking."
] | null | D | |
mmlu_stem | mmlu_stem_19095 | Bees are attracted to | [
"a sugar rich liquid plants produce",
"the scent of flower stamens",
"a oxygen rich liquid plants produce",
"the magnetic field flowers give off"
] | null | A | |
mmlu_stem | mmlu_stem_17248 | The digestive system breaks food into simple substances that the body can use. What system carries these simple substances from the digestive system to other parts of the body? | [
"circulatory",
"nervous",
"respiratory",
"skeletal"
] | null | A | |
mmlu_stem | mmlu_stem_3904 | You hear this,"No wonder you are fat.All you ever d0 is eat."You feel sad."I skip my breakfast and supper.I run every morning and evening.What else can I do?" Basically you can do nothing.Your genes,not your life habits,determine your weight and your body constantly tries to maintain it. Albert Stunkard of the Universi... | [
"big weight loss could lead to mental problems",
"a person's weight can be decided by their parents' weight",
"only dieting cannot produce a desired result in weight reduction",
"big efforts to lose weight may result in a weight much heavier than one's normal weight"
] | null | A | |
mmlu_stem | mmlu_stem_642 | Cell membranes are described as selectively permeable. Four students were asked to explain what this means and provided the answers given below.Student 1: Cell membranes prevent all materials from entering the cell.Student 2: Cell membranes only provide structural support for the cell.Student 3: Cell membranes regulate... | [
"Student 1",
"Student 2",
"Student 3",
"Student 4"
] | null | C | |
mmlu_stem | mmlu_stem_7323 | It was a long week for Amanda at school. She stayed after school to work on a special project three days in a row. When she got home on Friday, she dropped into the chair with a sigh. "What's going on, Amanda?" her dad asked as he was reading the newspaper. "I have to create a webpage for my technology class, and it i... | [
"He is a man who misses the past.",
"He is a man who cares little about news.",
"He is a man who knows the computer well.",
"He is a man who cannot live without the Internet."
] | null | A | |
mmlu_stem | mmlu_stem_412 | According to the periodic table, all of the following are metals except | [
"sodium",
"zinc",
"fluorine",
"calcium"
] | null | C | |
mmlu_stem | mmlu_stem_11663 | When Lady Gaga releases a new, pleasing and easily remembered single, it quickly goes around the world. Now scientists have discovered the same thing happens with the songs of another creature----the humpback whale. The mammals become absorbed by new tunes just like people do, and the most popular original whale songs ... | [
"follow the fashion.",
"attract female whales.",
"communicate with each other.",
"get accepted by another population."
] | null | B | |
mmlu_stem | mmlu_stem_14737 | People have talked about whether aliens are real or not for thousands of years.Some ancient drawings over 50,000 years ago are thought to be the first pictures of spacecrafts.Alien spacecrafts are often called flying saucers .The first person to use this name was an Amerlean,Kenneth Arnold.On 24th June,1947,he was flyi... | [
"They were taken into a flying saucer.",
"They went to the river to wait for an alien.",
"They drew pictures of a flying saucer.",
"They drew pictures on a flying saucer."
] | null | A | |
mmlu_stem | mmlu_stem_18198 | Repeated pesticide use on an insect population can result in some of the insects becoming resistant to that pesticide over time. Which process is responsible for the pesticides no longer being effective on the insects? | [
"divergent evolution",
"natural selection",
"bottleneck effect",
"selective breeding"
] | null | B | |
mmlu_stem | mmlu_stem_14385 | If you knew a bottle of water had been recycled from urine , would you drink it? Astronauts at the International Space Station (ISS) may soon do so. NASA said it would use a high-tech machine to recycle wastewater at the ISS. The machine will recycle everything from sweat , the water for washing hands, shower wa... | [
"4.4 thousand",
"11 thousand",
"48.4 thousand",
"24 million"
] | null | C | |
mmlu_stem | mmlu_stem_18504 | Which environmental stimulus causes leaves on certain trees to change color in autumn? | [
"loss of nutrients in the forest soil",
"lower air humidity in the forest",
"changes to amount of light",
"competition for survival"
] | null | C | |
mmlu_stem | mmlu_stem_5671 | It's not quite a rat. Nor is it a squirrel, or a mouse. It's definitely a rodent , and it's also a brand-new family of mammals. The locals of the Southeast Asian country of Laos call the creature a kha-nyou (ga-nyou). The kha-nyou have long body hair, short legs, and a hairy tail less thick than a squirrel's. They're ... | [
"A new kind of bats.",
"Great apes.",
"A new kind of squirrel.",
"A new kind of rabbit."
] | null | D | |
mmlu_stem | mmlu_stem_3917 | EVERY few hundred years, a sleeping giant in southern Italy awakens with a bang, spewing volcanic ash across the countryside. The volcano, called Mount Vesuvius, formed 25,000 years ago. During its most explosive eruptions, the volcano could blanket nearby cities with hot ash, sometimes also burying them with deadly fl... | [
"It formed 2,500 years ago.",
"Its latest eruption occurred 2,000 years ago.",
"It is an active, destructive volcano.",
"It is where the city Naples is located."
] | null | C | |
mmlu_stem | mmlu_stem_1087 | Which event is the best example of mechanical energy? | [
"wood burning",
"light shining",
"a song playing on a radio",
"a wagon rolling down a hill"
] | null | D | |
mmlu_stem | mmlu_stem_8010 | While only about 200 astronauts have had the excitement of looking down at Earth and commanding systems on the International Space Station, actually thousands of everyday middleschool students have experienced by Middle School Students, or EarthKAM, a camera system. EarthKAM is an educational activity and outreach inve... | [
"The astronauts.",
"The students.",
"The investigation developers.",
"The teachers."
] | null | B | |
mmlu_stem | mmlu_stem_17736 | A rainforest area is experiencing a severe drought. As a consequence, the insect population has decreased. What will the insect-eating birds most likely do as a result of the drought? | [
"stop searching for food until it begins to rain",
"begin reproducing to increase population",
"move to a new area to find food",
"start the process of hibernation"
] | null | C | |
mmlu_stem | mmlu_stem_4279 | The high noise of modern life may affect speech and language development in the very young, according to a study that found the auditory parts of the brains of young mice are slower to organize properly in the presence of continuous sounds. Researchers at the University of California, San Francisco, reared a group of... | [
"of different age groups",
"with different habits",
"in different environments",
"from different areas"
] | null | C | |
mmlu_stem | mmlu_stem_5046 | "How lucky you are to be a doctor..." Anyone who's a doctor is right out of luck, I thought. _ You may think I want to change my job. Well, at the moment I do. As one of my friends says-even doctors have a few friends-it's all experience. Experience! I don't need such experience. I need a warm, comfortable, undisturbe... | [
"we doctors are called at a moment's notice to see people who need medical treatment",
"usually we are glad that we can do something to help the sick",
"sometimes we find people are thankful for our help",
"there are chances that doctors find their work rewarding and satisfying"
] | null | D | |
mmlu_stem | mmlu_stem_8232 | Many people enjoy an adventure story. Others like mysteries that lead the reader to an exciting discovery. The story of the young British naturalist Charles Darwin combines both of these. That is why the author and illustrator Rosalyn Schanzer chose to write the children's book "What Darwin Saw". The book was publishe... | [
"how Darwin made his voyage to South America",
"what led Darwin to form the theory of evolution",
"when Darwin left home and began his expedition",
"where Darwin explored the living things in nature"
] | null | B | |
mmlu_stem | mmlu_stem_9495 | MELBOURNE, Australia - A kangaroo frightened by a man walking his dog attacked the pair, throwing the pet underwater and hitting the owner in the stomach with its back legs. The Australian, Chris Rickard, was in stable condition Monday after the attack, which ended when the 49-year-old struck the kangaroo in the throat... | [
"the man struck it in the throat",
"the dog chased it",
"the man wanted to drown it",
"it wanted to drown the dog"
] | null | B | |
mmlu_stem | mmlu_stem_15631 | I'm Alfred. I was born with a problem in my backbone and mobility was a big challenge, but thanks to my teachers and friends, my school life was excellent. My friends and I used to sit together and have lots of fun. Whenever we got a free period, we used to start shouting or play games. I would take part in all competi... | [
"made him have fewer friends than others",
"prevented him enjoying an excellent school life",
"left him feeling down all the time in his life",
"made it impossible for him to move freely"
] | null | D | |
mmlu_stem | mmlu_stem_15044 | If you find it, please call Sam at 385-0926 Many thanks. Titanic 3D Saturday and Sunday Showtime Cinema $20(half for children under 12) Call David at 332-5147 BOOK SALE A Christmas Carol --by Charles Diukans A story of Christmas The true meaning of Christmas was $59.60 now $29.60 HOUSE FOR RENT 2 sunny bedrooms with a ... | [
"$59.60",
"$49.60",
"$39.60",
"$29.60"
] | null | D | |
mmlu_stem | mmlu_stem_9515 | Tim Berners-Lee is the man who wrote the software program that led to the foundation of the World Wide Web. Britain played an important part in developing the first generation of computers. The parents of Tim Berners-Lee both worked on one of the earliest commercial computers and talked about their work at home. As a... | [
"in 1980",
"after the 1980s",
"before 1990",
"in the 1960s"
] | null | C | |
mmlu_stem | mmlu_stem_5997 | Throughout time, people have loved music for its ability to transport them into a world of rhythm and melody. Recently more and more hospitals and clinics have been _ the power of music -not only to comfort patients, but to help cure them as well. Welcome to the world of music therapy . After each of the two world wars... | [
"Music to Patient Ears",
"Music Popular in Hospitals",
"Musicians Work with Doctors",
"People's life Benefits from Music"
] | null | A | |
mmlu_stem | mmlu_stem_20221 | An example of a flexible container could be | [
"A car",
"A bird",
"play dough",
"A building"
] | null | C | |
mmlu_stem | mmlu_stem_9729 | Now I would like to talk to you about your final exam. The exam will be held next Thursday, the last day of the exam week. Remember to bring two or three pens in case they run out of ink. Unlike the midterm exam, this test will not include multiple-choice questions, it will contain entirely of essays . You will have t... | [
"Only multiple-choice questions.",
"Both multiple-choice and essay question.",
"Both an oral and written part.",
"only essay questions."
] | null | D | |
mmlu_stem | mmlu_stem_16518 | If we find a bird nest, we will have a good place of observing and knowing about birds. Birds sit on eggs and take care of their baby birds from April to June. Because the baby birds are too young to leave the nest, mothers often leave and come back to the nest during the time to look for food. So it is good to obser... | [
"look for a place near the nest",
"climb trees",
"write down notes every day",
"make a bird nest"
] | null | A | |
mmlu_stem | mmlu_stem_4662 | Vitamins are stored in foods we eat. The kids are udner great need of vitamins for growth. As they use their energy in playing, they need lots of vitamins. Children usually choose certain foods above the others and often do not eat those with important nutrients . Sothough the food they are eating is nutritious, it may... | [
"When they are not full of energy.",
"When they eat only some foods.",
"When they suffer from various illnesses",
"When they don't have normal food."
] | null | D | |
mmlu_stem | mmlu_stem_10509 | If you travel to a new exhibition at the San Francisco Conservatory of Flowers, you will have chances to see some meat-eating plants. Take bladderworts, a kind of such plant, for example. They appear so small and grow in a quiet pond. "But these are the fastest known killers of the plant kingdom, able to capture a smal... | [
"fooling insects into taking a sip",
"producing nectar",
"tempting insects to come close",
"enjoying a dinner"
] | null | D | |
mmlu_stem | mmlu_stem_10132 | Global Positioning Systems (GPS) are now a part of everyday driving in many counties.These satellite-based systems provide turn-by-turn directions to help people get to where they want to go. But, they can also cause a lot of problems, send you to the wrong place or leave you completely lost. Many times, the driver is ... | [
"computer-computer interaction",
"human-computer interaction",
"satellite-satellite system",
"human-satellite system"
] | null | B | |
mmlu_stem | mmlu_stem_15318 | Tom grows the nicest vegetables and fruits, and the most beautiful flowers in his village. Plants grow in Tom's garden all through the year.Tom cuts some flowers for his sitting-room table and eats some fruits and vegetables, but he sells most of them in the market. His vegetables, fruits and flowers are so wonderful t... | [
"Tom doesn't plant orange trees in his garden.",
"Tom often gives away his flowers to villagers.",
"Tom is very lazy and he does nothing every day.",
"Tom eats some of the fruits and vegetables in his garden."
] | null | D | |
mmlu_stem | mmlu_stem_8188 | A villa designed to resist earthquakes with "self-healing" cracks in its walls, thanks to nanotechnology applications with self-healing polymers , is to be built on a Greek mountainside. The villa's walls will include special particles that turn into a liquid when squeezed under pressure, flow into cracks, and t... | [
"it will be built on a special place",
"the cracks in its walls can be healed by the polymers",
"the special particles can make its walls stronger",
"the intelligent sensor network can tell people where there is a crack"
] | null | B | |
mmlu_stem | mmlu_stem_8462 | The forest in Senegal, a country in western Africa, is full of the chimps' usual noises. Suddenly dogs bark. Larger male chimps drop from the trees to face the threat while the others climb to safety. Then the dogs' young human masters appear. One mother chimp with a tiny baby tries to run. The dogs attack and separate... | [
"a bit at a loss",
"excited",
"angry",
"clear about how to save her"
] | null | A | |
mmlu_stem | mmlu_stem_11662 | When Lady Gaga releases a new, pleasing and easily remembered single, it quickly goes around the world. Now scientists have discovered the same thing happens with the songs of another creature----the humpback whale. The mammals become absorbed by new tunes just like people do, and the most popular original whale songs ... | [
"humpback whales don't like living in groups.",
"new songs contain nothing that is in the old songs.",
"humpback whales in the west change their tunes first.",
"female humpback whales can sing loud and long songs."
] | null | C | |
mmlu_stem | mmlu_stem_14497 | When you have a cold, you must be unhappy because your body becomes hot, and there are pains all over. You don't want to work, you stay in bed, feeling terrible. What makes you ill? It's _ . Germs are everywhere. They are very small and you can't find them with your eyes but you can see them with a microscope . Th... | [
"dirty water will make you dirty",
"there are many germs in it and germs can make you ill",
"you can see many germs in it",
"it will make your finger red and big"
] | null | B | |
mmlu_stem | mmlu_stem_16325 | A man was travelling abroad in a small red car. One day he left the car and went shopping. When he came back, its roof was badly damaged. Some boys told him that an elephant had damaged it. The man did not believe them, but they took him to a circus which was near there. The owner of the elephant said, "I am very sorr... | [
"there was a traffic accident",
"the circus man broke it",
"it rushed into a shop",
"the elephant sat on it"
] | null | D | |
mmlu_stem | mmlu_stem_20858 | Which is likeliest to let a spark pass through? | [
"a wool sweater",
"a t shirt",
"a rubber eraser",
"a soda can"
] | null | D | |
mmlu_stem | mmlu_stem_13277 | Here are a lot of different cakes-fruit cakes,chocolate cakes,etc.Sometimes we buy them in a shop.Sometimes we make them ourselves. We like cakes.We like Christmas cakes a lot.My mother often makes cakes for us at Christmas.And I often help her to make them.To make a Christmas cake,we need these things: Half a kilo of ... | [
"At Christmas.",
"On the writer's birthday.",
"On weekdays.",
"On Sundays."
] | null | A | |
mmlu_stem | mmlu_stem_17876 | Which of these locations in the solar system contains the most asteroids? | [
"the surface of the Sun",
"the ring system of Saturn",
"between Mars and Jupiter",
"between Mercury and Venus"
] | null | C | |
mmlu_stem | mmlu_stem_13684 | If you or someone near you is in danger, how will you do the first aid? Mr. Zhang, a doctor in Beijing First Aid Center has some useful suggestions. Check the environment. Watch the situation carefully. Is there anything that might do harm to you? Will you or the victim be hurt by fire, harmful smoke, a broken building... | [
"rush into the place where the victim lies at once",
"deal with all situations by yourself",
"restart the patient's breath after calling for help",
"stay calm and encourage the victim"
] | null | D | |
mmlu_stem | mmlu_stem_4005 | The Barcelonabased architects of the Galactic Suite Space Resort say it will cost $4.4 million for a threenight stay at the hotel. This price also includes an eightweek training course on an island. During their stay, guests would see the sunrise 15 times a day and travel around the world every 80 minutes. Galactic ... | [
"Spain",
"America",
"Britain",
"Russia"
] | null | B | |
mmlu_stem | mmlu_stem_4446 | Dear Mr. Smith, I am seeking an opportunity to work with World Destiny as a Computer Systems Manager. My professional experience and my awareness of your high reputation and great achievements have led me to want to work for World Destiny. Since 1998 I have focused on computer-system design and training. As Systems Adm... | [
"training new workers",
"maintaining a database",
"organizing sales meetings",
"developing company policies"
] | null | B | |
mmlu_stem | mmlu_stem_11775 | A Scottish university is considering allowing students to use their own computers in exams. Edinburgh University already has the equipment to allow a small number of students to use computers during exams. Senior officials at Edinburgh University say that it is unfair to expect students to use pens and paper in exams w... | [
"other universities will try to carry out the challenging plan",
"universities shouldn't make students stressful during exams",
"the use of computers in exams won't spread widely in a short time",
"students should get ready to use computers in exams in future"
] | null | C | |
mmlu_stem | mmlu_stem_16095 | Square Dance ABC is an exciting new way to practice square dancing. Enjoy a fan, easy beginner's square dance, with no experience needed. There are three different dances. The A, B and C dances can be experienced in any order. This is the main difference between Square Dance ABC and the traditional "lesson-based" way. ... | [
"save lots of money for a holiday.",
"try square dancing only once",
"stay healthy and make lots of friends",
"learn the English letters ABC more easily"
] | null | C | |
mmlu_stem | mmlu_stem_19685 | Light that can burn skin is produced by a | [
"flashlight",
"laser",
"light bulb",
"fluorescent light"
] | null | B | |
mmlu_stem | mmlu_stem_7588 | Mom noticed that something was wrong when I started getting so thirsty, I'd have a lot to drink before bed, which was unusual for me. One time, I opened a big container of apple juice and kept refilling my glass. Before I knew it, I'd drunk the entire container! My mom call my doctor. I then had a few blood tests, and ... | [
"change people's eating habit",
"help process the food",
"hasten the growth of organs",
"prevent high blood level"
] | null | B | |
mmlu_stem | mmlu_stem_4864 | You may have heard adults say they are uncomfortable in the morning without a cup of coffee. One reason they may feel that way is that coffee contains caffeine . Caffeine occurs naturally in coffee, tea, and cocoa beans, which are used to make chocolate. But now food makers are adding it to many products, from potato c... | [
"getting enough sleep can make people energetic",
"headaches and feeling tired are common in teenagers",
"food makers don't add much caffeine to many products now",
"caffeine is good and useful for teenagers' study"
] | null | A | |
mmlu_stem | mmlu_stem_20108 | What does pencil lead contain? | [
"aluminum",
"stable carbon",
"sunlight",
"mineral water"
] | null | B | |
mmlu_stem | mmlu_stem_11445 | Around 200 people who thought their only experience of the London 2012 Olympic Games would be minor heats of synchronized swimming have received an unexpected hange to the men's 100m final because of an embarrassing ticketing mistake. The London 2012 Organising Committee (Locog) confirmed on Wednesday that an error n... | [
"200.",
"10,000.",
"20,000.",
"30,000."
] | null | B | |
mmlu_stem | mmlu_stem_2537 | We all enjoy the colors of autumn leaves. Did you ever wonder how and why a fall leaf changes color? Where do the yellows and oranges come from? To answer those questions, we first have to understand what leaves are and what they do. Leaves are nature's food factories. Plants take water from the ground through their ro... | [
"persuade readers to believe something",
"introduce the topic of the passage",
"get the readers excited",
"offer something to think over"
] | null | B |
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