dataset
string
id
string
question
string
choices
list
rationale
string
answer
string
subject
string
mmlu_stem
mmlu_stem_18693
During an experiment, a student reports that a liquid turned green when mixed with another liquid. This is an example of
[ "a measurement", "a prediction", "an explanation", "an observation" ]
null
D
mmlu_stem
mmlu_stem_10206
An astronomer is making a case for launching pop singer Justin Bieber into suborbital space aboard a private rocket ship. The idea is not to rid the world of the Canadian teenager -- he would come back down to Earth eventually, after all -- but rather to help jump-start the emerging suborbital spaceflight industry. It ...
[ "To show his bravery and make him a role model for teenagers.", "To arouse the American public's interest.", "To help reform the spaceflight industry.", "To film an advertisement about space." ]
null
B
mmlu_stem
mmlu_stem_6247
A meteorite flew fast across the sky and exploded over central Russia on Friday, raining fireballs over a vast area and causing a shock wave that smashed windows, damaged buildings and injured l,200 people. People heading to work in Chelyabinsk heard what sounded like an explosion, saw a bright light and then felt th...
[ "a little slow but effective", "quick and serious", "cold and slow", "quick but ineffective" ]
null
B
mmlu_stem
mmlu_stem_694
Which sequence of energy transformations occurs after a battery-operated flashlight is turned on?
[ "electrical -> light -> chemical", "electrical -> chemical -> light", "chemical -> light -> electrical", "chemical -> electrical -> light" ]
null
D
mmlu_stem
mmlu_stem_183
A Natural Snake-Bite Antidote? Snake bites and bee stings can be either painful or downright deadly, depending on which species is doing the biting, and sometimes whether the person being bitten is allergic to the venom. New research in mice suggests that these bites and stings would be even more dangerous if not for a...
[ "defense", "reproduction", "removing waste", "providing energy" ]
null
A
mmlu_stem
mmlu_stem_20212
A sticky fluid made by insects from nector might kill a very young human because it
[ "contains uranium", "is genetically modified", "contains bees", "contains botulism" ]
null
D
mmlu_stem
mmlu_stem_709
Which pair of elements has the most similar properties?
[ "Li and B", "I and Ca", "K and He", "N and P" ]
null
D
mmlu_stem
mmlu_stem_21872
Feces on the ground is an indicator of a nearby
[ "organic being", "fish", "plush animal", "deceased animal" ]
null
A
mmlu_stem
mmlu_stem_12029
Dr Frank Mayfield was touring Tewksbury Institute when he met all elderly floor maid .Having known that the elderly woman had worked there for many years,he asked her to tell him about the history of this place. "I don't think I can tell you anything.but I could show you something."She took his hand and led him dow...
[ "was blind", "was an orphan", "was out of control", "became mad" ]
null
C
mmlu_stem
mmlu_stem_13746
It's very early in the morning and I'm sitting outside. It's also very cold and dark. With me is Jim Nightingale, and he is the reason I'm up so early. He passes me a hot cup of coffee. "Not long to wait now," he says. I hope he's right. After a few minutes there is a very weak light in the east, and then I hear a bird...
[ "At first the writer is happy to be up so early in the morning.", "Male birds have their own ways of fooling other birds.", "It's easier for the birds to find food early in the morning.", "Jim has a job with the Royal Society for the Proteciton of Birds." ]
null
B
mmlu_stem
mmlu_stem_16562
Is your schoolbag too heavy to carry? The e-schoolbag will help you. It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small computer for students. Heavy schoolbags are a problem for them. But the e-scho...
[ "as heavy as a usual schoolbag", "much heavier than a usual schoolbag", "much lighter than a usual schoolbag", "not so light as a usual schoolbag" ]
null
C
mmlu_stem
mmlu_stem_15298
1"I will think of it." It is easy to say this, but do you know what great things have come from thinking? Though we can not see, or hear, or feel our thoughts, they have great power ! 2Isaac Newton was seated in his garden on a summer evening when he saw an apple fall from a tree. He began to think, and tried to find...
[ "when the apple hit him", "why the apple fell", "who made the apple fall", "where the apple fell" ]
null
B
mmlu_stem
mmlu_stem_4170
Why did the chicken cross the road? To get to the other side. Most people know this joke. But recently, some people have been much more worried about how the grizzly bear and mountain lion can cross the road. "Millions of animals die each year on U.S. roads," the Federal Highway Administration reports. In fact, only ab...
[ "wild animals have become more dangerous", "the driving condition has improved greatly", "an increasing number of animals are killed in road accidents", "the measure for protecting wildlife fails to work" ]
null
C
mmlu_stem
mmlu_stem_12375
Always forgetting your long passwords ? Worried about being hacked ?All these worries will soon become history. Scientists have found that upper-casing your password can help you reduce the chance being hacked. Usually passwords are six letters or more.However,50 percent of people choose a common word or simple key com...
[ "What passwords are.", "How a password is hacked.", "How to make your password much safer.", "Why hackers hack your password." ]
null
C
mmlu_stem
mmlu_stem_11932
Wind turbines are efficient sources of cheap energy but also a source of concern as their huge spinning blades frequently kill birds and bats. A new type of wind generator developed in Spain offers a creative solution to that problem. In 2002, Spanish inventor David Yanez saw a short film about the Tacoma Narrows Bri...
[ "Bladeless wind-power generator is friendly to birds.", "Wind turbines are efficient sources of cheap energy.", "A new generator will come onto the market by 2017.", "Yanez has made a generator for the benefit of people." ]
null
A
mmlu_stem
mmlu_stem_15108
A smile will tell people around you that you are a kind and friendly person. However,many people don't smile because they think they ugly teeth. For example, one of my classmates, Mile, doesn't have very nice teeth,so thatis why he seldom opens his mouth.he even says that he has lost cofidence because of his teeth.So i...
[ "they don't like smiling", "they think they are ugly", "their teeth are not beautiful", "they can't open their mouths" ]
null
C
mmlu_stem
mmlu_stem_15025
This is a teacher's family.The father's name is Tom Smith. He is forty--four.The mother''s name is Kate Smith.She's forty-two.They have a son,Jim,and a daughter, Ann.Jim is fourteen, and Ann is twelve .The son looks like his father ,and the daughter looks like her mother .They are all in No. 4 Middle school.But the Smi...
[ "Jim Smith", "Lake Smith", "Kate Smith", "Ann Smith" ]
null
C
mmlu_stem
mmlu_stem_16092
Strong Museum Hours Monday---Thursday: 10:00 am---5:00 pm Friday: 10:00 am---8:00 pm Saturday: 10:00 am -- -5:00 pm Sunday: 11:00 am---5:00 pm Closed on Thanksgiving Day and Christmas Day. The Museum Shop is open during regular museum hours. The Museum Library is open during Monday---Friday: 1...
[ "$105", "$ 90", "$ 210", "$ 180" ]
null
B
mmlu_stem
mmlu_stem_4735
Roslyn Hing School on long Island recently started a pilot program using iPads in some classrooms. A growing number of schools across the U.S.are multimedia,history through gamse and math with step-by -step animation of complex problems. As part of a pilot program,Roslyn High School handed out 47 iPads on Dec.20,2010 t...
[ "widely accepted by most schools in the United States", "only an experimental one carried out in some schools", "a compulsory one carried out by the U.S government", "encouraged and organized by the iPad company" ]
null
B
mmlu_stem
mmlu_stem_13670
Mr. Smith works in an office. He's very busy and has no time to have a good rest . Every evening , when he comes back from his office , he's always tired and wants to go to bed early . But his wife, Mrs Smith, often has a lot of interesting things to tell him after dinner . She doesn't stop talking before she goes to s...
[ "Mrs. Smith takes the bottle of medicine", "Mr. Smith takes the sleeping pills", "Mr. Smith stops working late", "Mrs. Smith stops talking too much at night" ]
null
D
mmlu_stem
mmlu_stem_5421
Knots are the kind of stuff that even myths are made of.In the Greek legend of the Gordian knot, for example, Alexander the Great used his sword to slice through a knot that had failed all previous attempts to unite it. Knots, enjoy a long history of tales and fanciful names such as "Englishman's tie, " "and "cat's paw...
[ "Mathematicians VS Physicians", "To be or Knot to be", "Knot or Atom", "Knot VS Mathematics" ]
null
B
mmlu_stem
mmlu_stem_22484
If a thistle is going to expand, it requires
[ "hay", "nutriment", "cattle", "seashells" ]
null
B
mmlu_stem
mmlu_stem_360
A boy pulls a sweater off over his head. His hair is attracted to the sweater due to
[ "a magnetic force", "a heat transfer", "a chemical change", "an electrical charge" ]
null
D
mmlu_stem
mmlu_stem_9751
Getting sick overseas can be scary. You're in an unfamiliar place and often don't speak the language. Although each trip is different, there are universal things you can do to keep safe. Be prepared. "Schedule a visit with a doctor who specializes in travel or the area you're visiting at least four weeks...
[ "How to get insurance abroad", "Tips for keeping safe overseas", "Get ready for your trip", "Avoid dangerous travels" ]
null
B
mmlu_stem
mmlu_stem_9951
Neumann was the oldest of 3 children of a banker, and his speed of learning new ideas and of solving problems stood out early.At 17, his father tried to persuade him not to become a mathematician because he may lead a poor life being a mathematician, and so Neumann agreed to study chemistry as well.In 1926, at 23, he r...
[ "a mathematician needed a good memory", "a mathematician couldn't earn a lot of money", "Neumann has a gift for solving problems at a high speed", "Neumann had the ability to learn two subjects at the same time" ]
null
B
mmlu_stem
mmlu_stem_7033
The following is a true story. It happened in the northern end of Queensland, Australia, where all kinds of animals live in the forest. Lisa, a 33-year-old woman, went to prepare lunch in the kitchen, leaving Barney, her three-year-old son, playing by himself in the back garden. Suddenly, a sharp cry of Barney came int...
[ "a boa eating her son", "her son was playing with a big snake", "her son in danger of losing his life", "her son was fighting with a boa" ]
null
C
mmlu_stem
mmlu_stem_21937
Pasteurization kills
[ "mammary glands", "illness causing agents", "bottles", "women" ]
null
B
mmlu_stem
mmlu_stem_18589
Which environmental factor would most likely prevent an orange tree from surviving in the desert?
[ "the lack of moisture", "the high levels of heat", "the extra amount of wind", "the low levels of sunlight" ]
null
A
mmlu_stem
mmlu_stem_22507
A person has a cup of coffee in a ceramic cup. The coffee inside of the cup has chilled, so to increase the temperature, the person
[ "puts the cup into the refrigerator", "uses paper towels to wrap the cup in", "sets the cup on an electric dish", "makes the cup better by adding ice" ]
null
C
mmlu_stem
mmlu_stem_14142
A farmer had a cow. He took very good care of this cow and one day when it was ill, he was very worried. He telephoned the vet. "What's the problem?" The vet asked him when he arrived. "My cow's ill" the farmer said. "I don't know what the matter with her is. She's lying down and won't eat. She's making a strange nois...
[ "the farmer's friend", "a milk factory", "a hospital for cows", "a doctor for animals" ]
null
D
mmlu_stem
mmlu_stem_6544
Caffeine not only gives us a daily jump start, but new research suggests it also can strengthen long-term memory. According to the US Food and Drug Administration, nearly 90 percent of people worldwide consume about 200 milligrams of caffeine each day. That' s equivalent to about one strong cup of coffee a day. Writing...
[ "to survey how much caffeine people consume a day", "to write the paper \" Nature Neuroscience\"", "to prove caffeine has cognitive-enhancing effects", "to examine caffeine ' s memory-strengthening effects in detail" ]
null
D
mmlu_stem
mmlu_stem_19693
What is a way to be born besides live birth?
[ "coming through a tough shell", "digging out of the sand", "cooking up an egg", "living in a nest" ]
null
A
mmlu_stem
mmlu_stem_1232
Four identical candles are set on a safe surface and lit. One is covered with a small-sized jar, one is covered with a large-sized jar, and one candle is left in the open. A fourth lit candle is placed in a vacuum. Which candle will most likely stay lit the longest?
[ "the candle placed in the vacuum", "the candle covered with the small-sized jar", "the candle covered with the large-sized jar", "the candle left out in the open" ]
null
D
mmlu_stem
mmlu_stem_7708
The UN Environment Programme says that rising temperatures could mean the end for some migrating animals. Migrating or mobile animals move through several environments as they travel away from the cold of winter to warmer areas. Birds may fly from one part of the world to another, perhaps stopping at feeding grounds on...
[ "The effect of climate change on migrating animals.", "How animals are adapting to changes in temperature.", "The actions required to save migrating animals.", "The need for government policies to prevent global warming." ]
null
A
mmlu_stem
mmlu_stem_2262
What can cause a moving object to increase its speed in a forward direction?
[ "a force pushing on the object from the opposite direction", "a force that continually acts on the object in the direction the object is moving", "an increase in the mass of the object", "a decrease in the mass of the object" ]
null
B
mmlu_stem
mmlu_stem_11310
They survive in some of the coldest environments in the world--but even penguins appreciate a warm woolly jumper once in a while. The mini knitted garments have helped save hundreds of flightless birds caught in oil spills, providing protection from the elements and stopping them from eating poisonous pollution. ...
[ "they survive in the coldest environments", "they live in a rather tough environment", "they're so lovely and smart", "they're so strong and determined" ]
null
B
mmlu_stem
mmlu_stem_10802
BEIJING, Sept. 29 (Xinhua) -- Commander-in-chief of China's manned space program Chang Wanquan announced Thursday night that the launch of Tiangong-1 space lab module is successful. China's first space lab module Tiangong-1 blasted off at 9:16 p.m. Beijing Time (1316 GMT) Thursday from Jiuquan Satellite Launch Center i...
[ "The successful launch of Tiangong-1 contributes to the development of China's politics and economy.", "China will explore and share space resources peacefully with other countries.", "A Chinese space station will bring unimaginably greater achievements than ever.", "China's ultimate intention with the space ...
null
B
mmlu_stem
mmlu_stem_11013
A Concussion happens when the brain is shaken, often in a car crash or a fall or a strike on; the head in sports.Concussions can be mild, but doctors may order a CT scan to look for a more serious injury.But a recent study warned that more children than necessary are being exposed to radiation this way. A national te...
[ "Four.", "Six.", "Seven.", "Nine." ]
null
B
mmlu_stem
mmlu_stem_10626
Think about the last time you felt afraid. Was it a fear of height? Did you oversleep on a weekday and fear you'd get into trouble at the office? In any case, you know what it feels like to feel fear. But one woman doesn't the woman, code-named "UM", gave her first-ever interview after years of being studied by a team ...
[ "challenging the reader", "solving daily problems", "listing situations", "giving explanations" ]
null
C
mmlu_stem
mmlu_stem_20068
What displays the movement of electrons from the base atoms?
[ "venus", "mercury", "plasma star", "pluto" ]
null
C
mmlu_stem
mmlu_stem_16228
Mr. Johns and Mr. Brown worked in the same office. One day Mr. Johns said to Mr. Brown, "I'm going to have a small party at my house next Wednesday evening. Would you and your wife like to join us?" Mr. Brown said, "Thank you very much. That is very kind of you. We are free that evening, I think. But I will telephone m...
[ "in the same office", "in a room next to the office", "in the post office", "near Mr. Johns' house" ]
null
B
mmlu_stem
mmlu_stem_4033
The largest bird that cannot fly also happens to be the largest living bird in the world. This is the huge North African ostrich . When the male is fully grown, he reaches a height of nearly eight feet and many weigh close to three hundred pounds. His wings are very small and the wing feathers are very soft, and there...
[ "Their height and weight.", "Very good eyesight and hearing.", "The ability to fly up into the air", "A big appetite" ]
null
B
mmlu_stem
mmlu_stem_13914
Lion was the King of the Jungle . One day, Giraffe told Lion, "Rabbit says he is the new King of the Jungle." "What?" Lion was very angry. He went to meet Rabbit. The other animals followed him to see what he would do. "Rabbit," said Lion, "Why do you say that you are the new King of the Jungle?" "Oh, but it's true," s...
[ "a deep ravine", "a long river", "a high mountain", "a big house" ]
null
A
mmlu_stem
mmlu_stem_19544
A waste product of human respiration
[ "is a vital resource to pigs", "is a vital resource to daffodils", "is a vital resource to oceans", "is a vital resource to bees" ]
null
B
mmlu_stem
mmlu_stem_9291
In promising to fuse media as diverse as television, telephone communication, video games, music and data transmission, the era of digital convergence goes better than yesterday's celebrated "information superhighway." Yet achieving this single technology is far from straightforward. There are currently three major tel...
[ "diversification of the communication systems.", ".separating entertainment and communication.", "integrating the various means of media.", "straightforward transmission of data." ]
null
C
mmlu_stem
mmlu_stem_21248
If a person is lacking a skeletal system they are
[ "thrilled", "muscular", "kind", "spineless" ]
null
D
mmlu_stem
mmlu_stem_13974
(B) What are you going to do if you are in a burning house? Escaping a fire is a serious matter. Knowing what to do during a fire can save yourself. It is important to know the ways you can use and to show them to everyone in the family, such as stairways and fire escapes, but not lifts . From the lower floors of th...
[ "smoke and fire can't be drawn into the room", "you can call for help", "you can get fresh air", "you can be sent first" ]
null
A
mmlu_stem
mmlu_stem_12662
Suppose a man has a car accident. He is hurt badly and is _ , that is, he can't think, speak, or hear. His family takes him to the hospital. The doctors tell the family that his brain is dead. A machine can make him breathe . Now the patient's family must answer some difficult questions. Should they think he is dead? S...
[ "shall feel pain", "can still think", "doesn't feel pain", "sometimes feels pain" ]
null
C
mmlu_stem
mmlu_stem_21632
Which stores sustenance in the seed form?
[ "giraffes", "cats", "cattle", "hydrangea" ]
null
D
mmlu_stem
mmlu_stem_7399
The Ministry of Education in Singapore is releasing a new book this month that summarizes the thinking behind the model method for teaching math.The approach has drawn interest from many comers of the world thanks to the country's top performance on international exams.Last night, education officials and researchers fr...
[ "teaching methods", "mathematic philosophy", "model math teachers", "solutions to mathematic models" ]
null
A
mmlu_stem
mmlu_stem_3479
Ali is from a Middle Eastern country. He now stays in the USA. He smokes a lot of cigarettes every day. He has smoked for nine years. Ali says, " I tried to quit smoking in my hometown, but it was impossible. My brothers smoke. All my friends smoke. At parties and at meetings, almost all the men smoke. Here in the ...
[ "cigarettes have a nicotine in them", "they don't want to give up.", "The nicotine makes them sick.", "They needs nicotine to keep feeling fine." ]
null
D
mmlu_stem
mmlu_stem_22328
Above 100 degrees Celsius a kind of water is what?
[ "vapor particles", "solid", "ice", "frigid" ]
null
A
mmlu_stem
mmlu_stem_7834
Are you able to send a letter with pictures and sounds to someone somewhere in the world without a stamp on it? Using a computer you can send e-mails quickly and easily. The post is much slower than e-mail. E-mail can send its message to the other side of the world in seconds. E-mail is easy to use and it saves time an...
[ "faster than", "as fast as", "much slower than", "not so fast as" ]
null
A
mmlu_stem
mmlu_stem_1109
A chicken is able to gain energy that came from the Sun by
[ "eating seeds.", "drinking water.", "laying eggs.", "breathing oxygen." ]
null
A
mmlu_stem
mmlu_stem_7363
The year of 2014 saw smart people always busy inventing useful things, which have hepled to make the world better, smarter and a little for fun. Now, let's take a look at some of the inventions. Super banana Australian biogeneticist James Dale visited Uganda, a poor African country, in the early 2000s, where he found ...
[ "It enables its users to float off the ground freely.", "It can work on many different kinds of surfaces.", "It still needs to improve its power and efficiency.", "It is an affordable means of transport for a family." ]
null
C
mmlu_stem
mmlu_stem_6809
Many people say dolphins are very intelligent. They seem to be able think, understand, and learn things quickly. But they are smart like humans or more like cats or dogs? Dolphins use their brains differently from people. But scientists say dolphin intelligence and human intelligence are alike in some ways. How? FACT 1...
[ "The comparison between dolphins and humans.", "The relationship between dolphins and humans.", "Different types of dolphins.", "The habitual behavior of dolphins." ]
null
A
mmlu_stem
mmlu_stem_5056
Here's an amazing way to get a hard-boiled egg into a bottle, even though the mouth of the boiled is smaller than the egg! What's more, you don't even need to touch the egg to get it to go in! For this experiment you will need: *a hard-boiled egg *a glass bottle with a mouth just slightly smaller than the egg (a fruit-...
[ "Eggs.", "Water.", "Bottles.", "Paper." ]
null
B
mmlu_stem
mmlu_stem_16081
Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them. It's always a good idea to put on your seat belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the...
[ "tell us that eggs are easy to break", "show how to wear a seat belt", "show why it's important to wear a seat belt in a car", "tell us what a skateboard is" ]
null
C
mmlu_stem
mmlu_stem_19901
sunlight produces
[ "darkness", "wind", "solar radiation", "snow" ]
null
C
mmlu_stem
mmlu_stem_8183
Miss Gogers taught physics in a New York school. Last month she explained to one of her classes about sound, and she decided to test them to see how successful she had been in her explanation. She said to them, "Now I have a brother in Los Angeles. If I was calling him on the phone and at the same time you were 75 feet...
[ "how to telephone", "about electricity", "about time zone", "about sound" ]
null
D
mmlu_stem
mmlu_stem_2456
LONDON (Reuters) -- Children are dying for lack of drugs tailored to their needs, according to the World Health Organization (WHO), which launched a global campaign on Thursday to promote more research into child medicine. More than half of the drugs currently used to treat children in the industrialized world have not...
[ "It is against good ethical practice", "Children shouldn't take part in clinical trials.", "It is hard to get informed agreement from children tested.", "Parents don't allow their children to be tested on medicine." ]
null
C
mmlu_stem
mmlu_stem_15322
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 ...
[ "Frank's", "Cindy's", "My", "Tony's" ]
null
A
mmlu_stem
mmlu_stem_14783
One day, I had a bad toothache. I couldn't eat anything. So I went to see the dentist. " What's wrong with your teeth? " asked the dentist. " I have a toothache. " I told him. " Let me see your teeth ...... Um, there's a hole in one of the teeth. Do you eat a lot of sweet food? " The dentist asked me. " Yes, I do. I of...
[ "She couldn't eat or sleep.", "She had a toothache.", "She couldn't eat any sweet food.", "She had a headache." ]
null
B
mmlu_stem
mmlu_stem_17531
Which SI unit would be most appropriate for recording the length of a typical classroom?
[ "gram", "kilogram", "meter", "kilometer" ]
null
C
mmlu_stem
mmlu_stem_13010
Rockfield High Sch ool Monday Tuesday Wednesday Thursday Friday 8:10 English Eng lish Math Spanish Biology 9:00 Math Math Self-study Math Self-study 10:00 Biology Biology Spanish Art Math 10:40 Self-study Art P.E. Biology English 12:20 Lunch Lunch Lunch Lunch Lunch 1:10 ...
[ "8:10", "9:00", "9:50", "10:40" ]
null
B
mmlu_stem
mmlu_stem_10067
Wonderful Museum Hours Monday - Thursday: 10:00 am - 5:00 pm Friday: 10:00 am - 8:00 pm Saturday: 10:00 am - 5:00 pm Sunday: 11:00 am - 5:00 pm Closed on Thanksgiving Day and Christmas Day. The Museum Shop is open during regular museum hours. The Museum Library Monday -Friday: 10:00 am - 5:00 pm The Skyliner Restaurant...
[ "$105.", "$90.", "$210.", "$180." ]
null
B
mmlu_stem
mmlu_stem_11208
For poets, bird song is a beautiful expression of nature in full bloom. But for scientists, the chirps of birds are far more meaningful than just pretty sounds. Latest studies show the way that young birds learn to sing is similar to that of a human baby learning to speak. "The question we're trying to answer is how a ...
[ "young birds are always making meaningless sounds", "if a bird had its anterior forebrain pathway damaged, it can never sing", "a bird can't live happily without its anterior forebrain pathway", "as a bird grows older, it may not learn new songs quickly" ]
null
D
mmlu_stem
mmlu_stem_19866
A puppy may be taken away from people if they
[ "keep it outside lacking protection", "play with it affectionately", "feed it quality food", "give it clean water" ]
null
A
mmlu_stem
mmlu_stem_15515
Is it a tree? Is it a bear? If you're looking at a tree in the shape of a bear, it's a topiary . A topiary is a tree or bush that is trained into a shape. Growing a topiary garden takes both time and skills. A topiary gardener should make a drawing first. The drawing shows the final shape that the gardener likes. Th...
[ "what a topiary is like", "a topiary is a tree in the shape of a bear", "it's easy and interesting to grow a topiary", "growing a topiary garden takes both time and skills" ]
null
D
mmlu_stem
mmlu_stem_4434
Connecting with Patients Dr. Paris often treats several generations of a family over many years. "He's seen us through two births, one operation, multiple earaches, a broken wrist and a recovery from a serious traffic crash," says Jill Farrow, a 43-year-old lawyer whose first visit to Dr. Paris was as a teenager. Durin...
[ "27.", "37.", "17.", "47." ]
null
B
mmlu_stem
mmlu_stem_9576
Getting a new PC is one thing, Keeping it running smoothly is quite another. While a personal computer should continue to perform well for years, users know that system unsteadiness does exist Yet you can reduce it to the smallest amount by following the tips below . First, put in as little software as possible. You'11...
[ "Change its RAM for at least 256MB,", "Put in good software in your computer.", "Enlarge its memory to at least 128 MB", "Buy another new computer to match it ." ]
null
C
mmlu_stem
mmlu_stem_22433
What is part of an ecological system?
[ "waterfalls", "pulsars", "black holes", "asteroids" ]
null
A
mmlu_stem
mmlu_stem_18758
If the number of trees significantly decreases, the atmosphere's level of which gas might significantly increase?
[ "nitrogen", "carbon dioxide", "carbon monoxide", "hydrogen" ]
null
B
mmlu_stem
mmlu_stem_12143
It's 10 pm. You may not know where your child is, but the chip does. The chip will also know if your child has fallen and needs immediate help. Once doctors arrive, the chip will also be able to tell them which drugs are not suitable for little Johnny or Janie. At the hospital, the chip will tell doctors his or her co...
[ "Digital Angel will include at least a chip and a power source.", "Digital Angel will soon be produced and replace passive chips.", "Digital Angel will be embedded in humans under a layer of skin.", "Digital Angel will give information without being scanned by a reader." ]
null
B
mmlu_stem
mmlu_stem_10559
As a boy, Sanders was much influenced by books about the sea, but by the age of fifteen he had decided to become a doctor rather than a sailor. His father was a doctor. So he was often with the doctors and got along very well with them. When he was fourteen, he was already hanging around the hospital where he was supp...
[ "he was good at medical operations on the wounded", "he succeeded in teaching people how to save their lives themselves", "a doctor was the happiest man", "his wish of being a life-saver could hardly come true" ]
null
A
mmlu_stem
mmlu_stem_13998
Algae are very simple plants. They grow in fresh water or salty water. Seaweed is algae that grow in salty water. Seaweed is red or brown in color. The Japanese people use these plants from the sea in many ways. From it, they make a food called Kombu. Kombu is seaweed that has been dried, cooked and pressed together. ...
[ "The Japanese eat seaweed when they want rain to fall.", "Kombu is made into medicine for farmers.", "The Japanese eat a lot of Kombu.", "The Japanese use seaweed in many ways." ]
null
D
mmlu_stem
mmlu_stem_8155
When a caterpillar feeds on a tomato leaf , the plant moves rapidly to meet with a defensive response , systematically releasing " proteinase inhibitors " -- proteins that interfere with the caterpillar's digestion -- throughout the plant , especially in the leaves . But how does the message get from the wounded l...
[ "Do plants send chemical messengers that register pain ?", "Do plants create cell tissues that help rebuild the leaves ?", "Do plants create proteinase inhibitors that warn them of danger ?", "Do plants send electrical signals that tell them it is time to grow ?" ]
null
D
mmlu_stem
mmlu_stem_21471
An example of camouflage is
[ "a polar bear on a sand dune", "a lizard appearing like the dead things that fall from trees in the fall", "a frog that is all white", "a garter snake on a white driveway" ]
null
B
mmlu_stem
mmlu_stem_13114
Hunter and Nina are husband and wife. They get up about 4:50 in the morning. When many people are sleeping in their warm beds, they are working. They work outside and walk a lot. They do not work when it is raining. They also work on weekends. Her name is Sara. She sometimes goes to work in the morning, and sometimes g...
[ "Farmer, doctor, driver and cleaner", "Cleaner, nurse, farmer and shopkeeper", "Postman, nurse, driver and teacher", "Driver, doctor, cleaner and shopkeeper" ]
null
B
mmlu_stem
mmlu_stem_13649
A well-dressed man goes into a restaurant one day. He sits down at a table near the window. A waiter comes up to him and says, 'Can I help you, sir?' The man says, 'Can I see the menu? ' 'Of course.' The man wants a good meal and he orders a lot of nice food. The waiter gets them for him. The man is having his meal. At...
[ "at 12 o'clock", "with the man", "to buy an ice cream", "to look for his father" ]
null
A
mmlu_stem
mmlu_stem_12264
A plant makes its own food in its leaves .Water comes to the leaves through the roots . Air gets into the leaves through very small holes . The green coloring in the leaves uses the water and air to make the food for the plant . It also needs sunshine because a plant can make food only when the sun is shining. Animal...
[ "animals", "meat", "plants", "leaves" ]
null
C
mmlu_stem
mmlu_stem_7103
We all know that the normal human daily cycle of activity is of some 7-8 hours' sleep alternating with some 16-17 hours' wakefulness and that the sleep normally coincides with the hours of darkness. Our present concern is with how easily and to what extent this cycle can be modified. The question is no mere academic o...
[ "body temperature is higher when the cycle of sleep and wakefulness alternates", "body temperature changes when he changes to night shift or back", "the temperature reverses when the routine is changed", "people have higher temperatures when they are working efficiently" ]
null
D
mmlu_stem
mmlu_stem_4281
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...
[ "causes of noises", "medical science", "other living things", "human babies" ]
null
D
mmlu_stem
mmlu_stem_16198
All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life in order to ...
[ "The Sun's Energy", "Plants", "Food Chains", "Living Things" ]
null
C
mmlu_stem
mmlu_stem_21393
Which is likely to occur as leaves fall off the trees and food becomes less plentiful?
[ "a hare grows longer fur", "a worm grows longer fur", "a worm sings louder", "a hare sings louder" ]
null
A
mmlu_stem
mmlu_stem_22120
moist means high in what?
[ "rock", "solids", "watery", "heat" ]
null
C
mmlu_stem
mmlu_stem_212
The nucleus of MOST atoms consists of
[ "neutrons only", "protons and neutrons", "protons and electrons", "neutrons and electrons" ]
null
B
mmlu_stem
mmlu_stem_10439
There are no exact differences between physics and other natural sciences because all sciences overlap .In general,however,physics is the scientific study of forces and qualities such as heat,light,sound,pressure,gravity and electricity,and the ways they affect other objects. One major branch of physics deals with the ...
[ "physics and other natural sciences have parts in common", "it is the scientific study of forces and qualities such as heat,light and sound", "it studies the ways in which forces and qualities affect other objects", "it is a part of other natural sciences" ]
null
A
mmlu_stem
mmlu_stem_1869
Della has a mixture of soil and water in a jar. Which of the following tools would best help Della separate the soil from the water?
[ "a filter", "a measuring cup", "a balance", "a magnifying glass" ]
null
A
mmlu_stem
mmlu_stem_12127
Traffic Management Traffic lights are key tools for regulating traffic How.They are not, however, perfect.Drivers exchange the traffic jams that would happen at unmanaged crossings for a pattern of stop-go movement that can still be annoying, and which bums more fuel than a smooth passage would. Creating such a smooth...
[ "a camera", "a computer", "a mobile phone", "a GPS system in one's car" ]
null
C
mmlu_stem
mmlu_stem_1413
Lisa has a pet cat named Whiskers. Whiskers is black with a white spot on her chest. Whiskers also has white paws that look like little white mittens. Whiskers likes to sleep in the sun on her favorite chair. Whiskers also likes to drink creamy milk. Lisa is excited because on Saturday, Whiskers turns two years old. ...
[ "Today", "Last year", "Friday", "Saturday" ]
null
D
mmlu_stem
mmlu_stem_20665
Some creatures may pretend to be other creatures in order to
[ "have fun", "confuse predators", "entertain guests", "dress up" ]
null
B
mmlu_stem
mmlu_stem_21899
Skittles left in snow become
[ "hot", "mushy", "hard", "soft" ]
null
C
mmlu_stem
mmlu_stem_3952
I don't think there is anything wrong with your blood. The key to your problem is that long nap after dinner. If you didn't sleep for hours during the early part of the evening, you would be more ready to sleep at bedtime. If you didn't nap after dinner, you would not want to stay up so late, and you would not feel the...
[ "You mustn't take sleeping pills in order to get a good night's sleep.", "You should stay up if you want to sleep effectively.", "Food is necessary at night if you fail to go to sleep.", "It is very important to get out of the habit of taking a nap after dinner." ]
null
D
mmlu_stem
mmlu_stem_8616
A home computer not only helps children master the old ways of learning, but also opens up possibilities that simply aren't available in traditional education. Some software, for example, allows kids to make decisions and see the results in different situations. The World Wide Web encourages young minds to move easily ...
[ "They reduce the connection between family members.", "They destroy the relationship between parents and kids.", "They provide more opportunities of communication.", "They make all the family members study together." ]
null
C
mmlu_stem
mmlu_stem_8960
Eye injuries from paintball games have increased among children, even as the protective equipment for the sport has improved, according to a study released yesterday in the journal pediatrics. The Federal Consumer Product Safety Commission estimated the number of emergency room visits for eye injuries caused by ...
[ "Children: How You Should Play Properly", "Parents: Keep Children Off Paintballs", "Safety: When Paintball Meets Eyeball", "Guns: Only Made to Shoot at Your Friends" ]
null
C
mmlu_stem
mmlu_stem_17629
The theory of spontaneous generation was eventually disproved scientifically by
[ "arguments in philosophy.", "chemical analysis of material.", "examining models of the process.", "conducting a controlled experiment." ]
null
D
mmlu_stem
mmlu_stem_12728
This is a picture of Mr Wang's family. The man in the middle is Mr Wang, the father. The woman is the mother. They have two daughters. One is Wang Fang. She is twelve. The other is Wang Li. She is thirteen. Wang Fang and Wang Li are in the same school, but not in the same grade. Wang Fang is in Grade One. Wang Li is ...
[ "Mr Wang's", "Mrs Wang's", "Wang Fang's", "Mr and Mrs Wang's" ]
null
C
mmlu_stem
mmlu_stem_5934
In the past two years, his wife, Merlie, and their seven children have said "goodbye" to him four times, most recently last month. Each time it has been unnecessary. Mr. Smart had a hip replacement in February at the Burnie hospital but was rushed back two months later with internal bleeding. "The doctors couldn't st...
[ "concern", "puzzle", "fear", "wonder" ]
null
D
mmlu_stem
mmlu_stem_18992
What sort of habitat would living things live in?
[ "A habitat with plenty of water", "A habitat with varying weather", "A habitat that most animals choose", "A habitat with many toys" ]
null
A