id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
mmlu_train_80594 | Good morning. My name is Eric. This is my schoolbag. What color is it? It's blue and white. And what's this in English? It's a pen. It is a black pen. This is a ruler. It's yellow. I'm _ . | [
"Eric",
"Cindy",
"Dale",
"Frank"
] | A. Eric | mmlu_train |
mmlu_train_35973 | I was a medical student. To gather data for my paper, I started visiting patients at Dr Sardjito Hospital, where I would review the medical records of patients and then interview them. One evening, I was in a ward , desperately "hunting" for the final three patients I needed to complete my study. Holding a patient questionnaire, I walked towards a room. A patient called Ms A was lying in bed, clearly still weak. There were no relatives or friends with her. Even the bed beside her was empty. I sat down on a chair next to her bed, and in a low voice I introduced myself and asked if I could gather some additional information from her. She agreed. After I finished, I prepared to leave. Before I could stand up, Ms A said, "I haven't seen you here before, doctor. Are you new?" "Not really, Madam. It's just that I don't come here every day," I replied. Ms A started talking about herself. She shared her difficulties and sufferings, talked about her husband, who was killed in a car accident, and that she struggled to earn money. All I did was nod my head as a way of showing my sympathy. Without realizing it, I had begun holding Ms A's hand. Finally, Ms A stopped talking. "I'm very sorry for keeping you here to listen to my problem, but I feel relieved now. I had no one to pour out my problems to." Tears fell from the corner of her eyes. Finally, I knew what to say. "It's OK, Madam. It's part of my duty." I stood up and waved goodbye. A few days later, when I returned to the ward, I discovered Ms A had left the hospital as her condition had improved. Ms A taught me the most important lessons a doctor can learn. Sometimes patients do not need expensive medicine. They just need someone with the patience and willingness to lend an ear and spare a little of their time. Why did the author interview the patients at Dr Sardjito Hospital? | [
"Because it was the duty as a medical student.",
"Because she needed medical information for her paper.",
"Because she was going to get a good position there soon.",
"Because she wanted to learn about the suffering of patients."
] | B. Because she needed medical information for her paper. | mmlu_train |
arc_challenge_63 | Acid rain has a pH below 5.6. This rain can damage soil, lakes, crops, and buildings. Acid rain is caused by all of the following except | [
"industrial emissions from factories.",
"coal that is burned to produce heat and power.",
"automobile exhaust.",
"nuclear power plants that produce radiation."
] | D. nuclear power plants that produce radiation. | arc_challenge |
arc_easy_1806 | Earthquake waves are recorded by seismograph machines. What does an earthquake wave transmit? | [
"energy",
"light",
"particles",
"speed"
] | A. energy | arc_easy |
aquarat_15836 | How many cubes of 5cm edge can be cut out of a cube of 15cm edge | [
"36",
"232",
"27",
"48",
"None of these"
] | C. 27 | aquarat |
mmlu_train_49083 | Like human beings, dogs may catch cold because of cold weather, wet conditions or can also get it from other sick dogs. If a dog has a running nose and watery eyes, coughs or sneezes , then it is quite probable that the dog has caught cold. A dog's cold can get over after a few days without treatment but it totally depends upon the owner to treat it with medications or improve its immune power to get rid of the cold naturally. Following are some of the things you can do if your dog gets a cold. You can improve its immune power by giving it proper nutrient diet. Healthy food can really do wonders. Try to give it food which is either suggested by the vet or is healthy for your pet. Increase the intake of food which is rich in vitamins A, C and E. Keep your dog warm. The best place for your dog in winter is inside your house. Do not keep your dog outside when it is cold and wet. At home you can also keep the dog warm with the help of carpets. This will make him comfortable and help him to recover fast. Increase the fluid intake as it helps a lot. Water can be the best choice but you can also add broth in water which will give your dog strength. Warm water will make your dog more comfortable and will also keep the dog away from the respiratory infections . Steam treatment is considered to be effective in getting rid of cold. It makes the nasal passage wet, which helps proper breathing. Just fill your bathroom with steam and leave your dog inside the bathroom for 15 minutes. Do it nearly 2 to 3 times a day and you will see your dog recovering. These are some of the things you can do to help your dog recover from cold. However, if you are not able to find any improvement in its health, then turn to the vet for help immediately. Take your dog for regular checkups so as to avoid complications . It can be learnt from the text that _ . | [
"a dog's cold can always disappear naturally",
"it's quite easy to make a sick dog recover from cold",
"treating a dog's cold sometimes needs a vet's help",
"cold in dogs won't spread between each other."
] | C. treating a dog's cold sometimes needs a vet's help | mmlu_train |
mmlu_train_10648 | The language used by scientists to explain complex ideas can be difficult and sometimes even boring. The language, with its Latin words and long scientific terms, could be one reason some people avoid learning about science, especially children. American Danielle Dixson is a marine biologist. She wants to make science fun for children. Dixson has turned that idea into a series of children's books. The nine books are written so that her research is easy to understand. "I just don't really think kids should be left out of it and I thought that story books may be one of the easiest ways to sort of captivate them and have them understand." Danielle Dixson is an assistant professor at the University of Delaware. Dixson says another goal of her science writing is to help increase understanding of the ocean environment. She spent almost two years in the South Pacific working on her post-doctoral research. She went to the island nation of Fiji to investigate coral reefs that are collapsing or, as she says, degrading. The goal of her research is to identify why some healthy coral reefs are breaking down. She also wants to find out how this degradation affects fish that live in and around the reefs. "A number of the reefs are converting from being, you know, these beautiful coral reef systems that have a lot of holes for animals to hide in, into reefs that the coral's degrading and collapsing and then there is not as much hiding spaces for fishes and things like that." Early in her research, Dixson made some videos for people in Fiji. The videos explained her work to the local community. She says she wanted them to understand how her research would help them. For the local children, Dixson started making books explaining her work. This helped to keep them from walking through her "laboratory" - baby pools filled with water she was using for her experiments. "I was living, actually, in the village with some of the locals. It was a lot easier to get research done if they understood what I was doing and how it would help them. And one of the ways that I was able to connect with the adults was I would make these videos for them. And then I started making children's books for the kids so that they would have a better idea of why I was there, so that when I ask them not to walk through the baby pools I was using for experiments or something like that, that that would actually happen." she added. When Dixson returned to the United States, she started doing the same thing for children in this country. She uses color1ful story books to capture the imagination of children. While she has their attention, she provides very useful information about science. As a marine scientist, Dixson wants her stories to be both educational and inspirational, serving as an agent for change. She also includes in her books "a call to action," asking readers what they can do to make a difference. "One of the things I do in those story books is I have a last page. And the last page talks about what you can do to help. You know, there is a lot of things that even a 6-year-old is able to do, whether it's shutting your lights off when you leave a room, or riding your bike to your friend's house instead of having your parents drive you. There is a lot of stuff that they can do and still feel they're making a difference." Danielle Dixson's books shine a light on the environmental problems facing our world's oceans. They also make science fun and understandable for children. But her books may have an unintended consequence, something she may not have planned on. What may lead to people's negative attitude toward science learning? | [
"The language can't explain scientific ideas clearly.",
"Scientists are always boring and difficult to communicate with.",
"The language usually contains complicated words and terms.",
"People don't need to understand science at all."
] | C. The language usually contains complicated words and terms. | mmlu_train |
arc_challenge_1082 | A species of bird has not been seen since the 1900s and is considered extinct. Which evidence would best disprove the claim that the bird is extinct? | [
"A bird watcher makes a sketch of the bird.",
"A scientist discovers fossil remains of the bird.",
"A researcher takes a photograph of the bird.",
"A park ranger finds a suitable habitat for the bird."
] | C. A researcher takes a photograph of the bird. | arc_challenge |
aquarat_4072 | A, B, C, D and E are 5 consecutive points on a straight line. If BC = 3CD, DE = 7, AB = 5 and AC = 11, what is the length of AE? | [
"18",
"19",
"20",
"21",
"22"
] | C. 20 | aquarat |
mmlu_train_68925 | My name is Sally White. I am a school girl. My school is far from my home. Every day it is a lot of time to get there. The road is not flat , so I cannot go to school by bike. I often get there by bus or on foot. It takes me thirty minutes to get there by bus and an hour on foot. I must get up early every morning. I have no time for breakfast at home. I often have something for breakfast on the way or on the bus. I don' t want to be late for school, so sometimes I run to school. Where does Sally have breakfast? | [
"At home.",
"On the way to school.",
"In her school.",
"In a restaurant."
] | B. On the way to school. | mmlu_train |
aquarat_11597 | If 314,314 bottles of water need to be placed in boxes and each box can contain at most 9 bottles of water. How many bottles of water will be in the last unfilled box? | [
"4",
"5",
"6",
"7",
"10"
] | D. 7 | aquarat |
mmlu_train_9620 | Alan Izhar-Bodner, an Israeli inventor, has developed a swimming suit for divers to breathe underwater without carrying heavy oxygen tanks. His suit makes use of the air that is dissolved in water, just like fish do. The system uses the Henry Law which states that the amount of gas that can be dissolved in a liquid is proportional to the pressure on the liquid. Raise the pressure ---more gas can be dissolved in the liquid. Decrease the pressure --- less gas dissolved in the liquid releases the gas. This is exactly what happens when you open a can of soda; carbon dioxide gas is dissolved in the liquid and is under pressure in the can. Open the can, releasing the pressure, and the gas fizzes out. Bodner's System obviously uses a special machine to lower pressure in part of a small amount of seawater taken into the system; dissolved gas is taken out. The patent reads: A self-contained open-circuit breathing instrument for use within a body of water naturally containing dissolved air. The instrument is adapted to provide breathable air. The instrument contains an inlet for taking out a quantity of water from the body of water. It further contains a separator for separating the dissolved air from the quantity of water, thus gaining the breathable air. The instrument further contains an outlet for expelling the separated water back into the body of water, and another outlet for removing the breathable air and supplying it for breathing. The air is supplied so as to enable it to be expelled back into the body of water after it has been breathed . Human beings have been thinking about how to breathe underwater since they started swimming. This long-held desire plays an important part in one of the first great science fiction novels, Jules Verne's 20,000 Leagues Under the Sea. It can be inferred from the passage that _ . | [
"the less pressure it is, the less carbon dioxide gas is dissolved in the liquid",
"the deeper one dives into the ocean, the less gas is dissolved in the water",
"the greater pressure it is, the more carbon dioxide gas is dissolved in the liquid",
"the deeper one dives into the ocean, the more gas is dissolve... | D. the deeper one dives into the ocean, the more gas is dissolved in the water | mmlu_train |
mmlu_train_93759 | Colored alcohol is used in some glass thermometers. When placed in air of different temperatures, the column of alcohol rises or falls in the glass thermometer. Which of the following best explains why the height of the alcohol column changes? | [
"The glass contracts when heated.",
"The alcohol contracts when heated.",
"The glass expands more than the alcohol when heated.",
"The alcohol expands more than the glass when heated."
] | D. The alcohol expands more than the glass when heated. | mmlu_train |
mmlu_train_63570 | Many rural areas in the United States have no doctor. Some medical schools are trying different ways to treat the problem . One idea is to educate doctors in smaller communities and hope they stay. Dr. William Cathcart-Rake heads a new program at the University of Kansas in the Midwest. "We need more doctors. There's somewhere like a quarter of all of our physicians in Kansas who are sixty years of age or older. So we need to be replacing physicians, too."Says Dr. William Cathcart. He also says medical students from rural areas now typically study in Wichita or Kansas City, two of the biggest cities in Kansas. They say, "You know, I really have every intention of coming back to rural Kansas,"but they meet a soul mate, they get married, their soul mate happens to be from a big city and we never see them again. They get captured in the big city. Hopefully, if we train them in smaller communities, they can meet the future _ here , they can network here, and they have those connections which can hopefully be lifelong. The program is based in Kansas' tenth largest city , Salina, home to about fifty thousand people. Salina is about a three-hour drive from Kansas City, past fields of corn, soybeans and cattle. Student Claire Hinrichsen grew up in a town of about six hundred people. She attended the University of Kansas, or KU, as an undergraduate. One reason why the chose the Salina program is because of the size. There are only eight students--the smallest medical school in the country. Classes are taught by professors in Salina or on a video link from Kansas City or Wichita. Students who complete the four year program will then do their residency training in a small community in the surrounding area. One place a resident might work is the Clay Center Clinic, where Dr. Kerry Murphy is a family physician. Rural doctors generally serve older, poorer patients. Going into a specialty in a big city can mean better working hours and more money to pay off student loans. The Salina program will pay tuition for each year that students practice in a rural area in Kansas. What is the purpose of the passage? | [
"To make it known that it lacks doctors very much in rural Kansas.",
"To introduce a program handling the lack of doctors in rural Kansas.",
"To train students to become doctors for rural Kansas.",
"To meet the demands of doctors for many rural towns in Kansas."
] | B. To introduce a program handling the lack of doctors in rural Kansas. | mmlu_train |
aquarat_23791 | ----------------YES---------NO----UNSURE Subject M----500--------200-----100 Subject R----400--------100-----300 A total of 800 students were asked whether they found two subjects, M and R, interesting. Each answer was either yes or no or unsure, and the numbers of students who gave these answers are listed in the table above. If 170 students answered yes only for subject M, how many of the students did not answer yes for either subject? | [
"100",
"230",
"300",
"400",
"500"
] | B. 230 | aquarat |
mmlu_train_44952 | Scientists recently found three animal species living two miles below the surface of the Mediterranean Sea, where the super-salty waters don't have oxygen . They're multicellular , which means their bodies have many cells. They each are as small as a large grain of sand. But they are animals. The most exciting thing about these creatures, say the scientists, is that they obviously don't need oxygen to live. What biologists know about life so far is that only single-celled living things can live in places that have no oxygen, and that multicellular organisms can visit these places, but not live there. These newly found creatures could _ . Finding animals down there was so surprising that the scientists couldn't believe it. At first, "we thought they were dead bodies," Roberto Danovaro, a scientist at the Polytechnic University of Marche in Ancona, Italy, told Science News. To find out whether the animals could actually live there Danovaro and his colleagues brought up more samples from the ocean floor. Studying the animals in the new samples showed that they appeared to be alive. The researchers did more tests, and found that some of the animals had eggs--which suggests they were reproducing . Also in the samples were old skins, suggesting that the animals had lived there long enough to grow. Finally, pictures taken showed that the insides of the animals appear to be adapted to live in an environment that has no oxygen. These clues suggest the animals don't need oxygen, but the evidence is indirect, which means that scientists still have not observed how the animals live without oxygen. This means more studies are needed, but the scientists think they're on the right track. And if they're right, biologists will need to rethink what they know about where animals live. Which of the following CAN'T be used to prove the newly found creatures can live in super-salty waters? | [
"Their dead bodies are found there.",
"Some in the samples have eggs.",
"Some old skins are found in the samples.",
"The pictures of their insides have been taken."
] | A. Their dead bodies are found there. | mmlu_train |
arc_easy_22 | Peach trees have sweet-smelling blossoms and produce rich fruit. What is the main purpose of the flowers of a peach tree? | [
"to attract bees for pollination",
"to create flower arrangements",
"to protect the tree from disease",
"to feed migratory birds"
] | A. to attract bees for pollination | arc_easy |
aquarat_18429 | Reena took a loan of $. 1200 with simple interest for as many years as the rate of interest. If she paid $ 300 as interest at the end of the loan period, what was the rate of interest? | [
"5",
"6",
"18",
"Cannot be determined",
"None of these"
] | A. 5 | aquarat |
mmlu_train_6367 | Most nutrition education isn't very effective. People know that an apple is better than a Snickers bar, but they often eat the Snickers bar anyway. After conducting hundreds of studies on the psychology of how and why we eat, I've seen that it's good to understand nutrition, but it's much better to change your eating environment. Doing so can help you make better choices without even thinking about it. Part 1 We all know children can be stubbornly habitual in what they want to eat. If kids had French fries yesterday, they want them again today. We came up with a simple way to interrupt this default. Instead of asking kids what they want, what if we ask them about someone they admire? We studied this with elementary school-aged children one summer. We treated 22 kids to apple slices or fries at a fast-food restaurant. The first week, 20 of them ordered French fries, and two ordered apple slices. But the next week, we asked, "What would Batman eat: apple slices or French fries?" After they answered for Batman, we asked them what they wanted. This time, the number of kids who ordered apple slices jumped from two to ten-- almost half of them. If you ask yourself before deciding between the salad and the cheesy bacon fries, "What would my role model choose?" you'll be a lot less tempted. Thinking about what a well-liked person would do makes us _ . Part 2 If we knew what a skinny person's kitchen looked like, we could set up our own kitchens in a similar way. Once we got into people's homes, we took pictures of everything: their dishes, sinks, refrigerator shelves, counters, snacks, pet-food dishes, tables, lighting -- even random items held up by magnets on their refrigerators. Then we spent eight months coding these kitchens to see what thin people do differently. We wondered if big kitchens turn us into big people. But it turns out that kitchen size isn't the problem. It's what you see in the kitchen. The average woman who kept potato chips on the counter weighed eight pounds more than her neighbor who didn't. "In sight, in stomach." We eat what we see, not what we don't. Which of the following statements is NOT true according to the passage? | [
"Changing your eating environment is more effective than understanding nutrition in order to eat healthier.",
"The role model way has no effect on children at all when they choose what to eat.",
"Setting up our kitchens just like the slim person's will help us eat healthier.",
"It is not the size of the kitch... | B. The role model way has no effect on children at all when they choose what to eat. | mmlu_train |
aquarat_45600 | A monkey climbs 30 feet at the beginning of each hour and rests for a while when he slips back 20 feet before he again starts climbing in the beginning of the next hour. If he begins his ascent at 7.00 a.m., at what time will he first touch a flag at 120 feet from the ground? | [
"4 p.m.",
"5 p.m.",
"6 p.m.",
"7 p.m.",
"None of these"
] | B. 5 p.m. | aquarat |
mmlu_train_89582 | Can you imagine a world without the Internet?It's surprising to think about it Now,China has more than 162 million Internet users,according to the China Internet Network Information Center. This is the second highest number of user in the world after the United States. Today,66% of Chinese "netizens "are teenagers. "They spend about thirteen hours every week online,"said Qian Hulin,an Internet expert . Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hours to play online games. The main reasons why teenagers surf the Web are to search for information,to communicate with others and to have fun. On the Internet,teenagers can find out almost everything. And surfing the Web can help students with their homework and widen their knowledge. Li Dong,a teacher at No. 41 Middle School in Shijiazhuang,likes her students to use the Internet. "When we talk in class,students who surf the Net usually know more background information than the others,"she said. In addition,people can use the Internet to write letters or stories and send emails. Many teens keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker. ,,. (1,5) Song said some teenagers continued _ more than ten hours. | [
"playing online games",
"searching for information",
"chatting with their friends",
"sending emails to others"
] | A. playing online games | mmlu_train |
mmlu_train_65353 | Learning disabilities are very common. They affect perhaps 10 percent of all children .Four times as many boys as girls have learning disabilities. Since about 1970, new research has helped brain scientists understand these problems better. Scientists now know there are many different kinds of learning disabilities and that they are caused by many different things. There is no longer any question that all learning disabilities result from differences in the way the brain is organized. You cannot look at a child and tell if he or she has a learning disability .There is no outward sign of the disorder .So some researchers began looking at the brain itself to learn what might be wrong. In one study ,researchers examined the brain of the learning-disabled person who had died in an accident .They found two unusual things. One has something to do with cells on the left side of the brain ,which control language. These cells normally are white .In the learning-disabled person, however ,these cells were gray. The researchers also found that many of the nerve cells were not in a line the way they should have been .The nerve cells were mixed together. The study was carried out under the guidance of Norman Geschwind, an early expert on learning disabilities. Doctor Geschwind thought that learning disabilities resulted mainly from problems on the left side of the brain .He believed this side of the brain failed to develop normally .Probably ,he said ,nerve cells there did not connect as they should .So the brain was like an electrical device in which the wires were crossed. Frank Duffy experimented with this technique at Children's Hospital Medical Center inprefix = st1 /Boston. Doctor Duffy found large differences in the brain activity of normal children and those with reading problems. The differences appeared throughout the brain. Doctor Duffy said his research proves that reading disabilities result from damage to a wide area of the brain, not just the left side. Doctor Duffy believed that the problem of learning disabilities_. | [
"was limited to the right side of the brain",
"was not limited to the left side of the brain",
"resulted from the left side of the brain",
"did not lie in the left side of the brain"
] | B. was not limited to the left side of the brain | mmlu_train |
arc_challenge_542 | Which form of water is most likely to appear when the temperature is below freezing? | [
"fog",
"rain",
"snow",
"clouds"
] | C. snow | arc_challenge |
aquarat_50368 | The cube root of .000343 is | [
"0.7",
"0.07",
"0.007",
"7",
"None of these"
] | B. 0.07 | aquarat |
aquarat_40460 | The speed of a boat in upstream is 100 kmph and the speed of the boat downstream is 130 kmph. Find the speed of the boat in still water and the speed of the stream? | [
"170, 10 kmph",
"35, 27 kmph",
"50, 60 kmph",
"115, 15 kmph",
"45, 65 kmph"
] | D. 115, 15 kmph | aquarat |
mmlu_train_23617 | Are you a forgetful person? You might be able to blame your genes, a new study in the journal Neuroscience Letters suggests. Researchers from the University of Bonn have identified a variant on the DRD2 gene that seems to be associated with increased forgetfulness. Everyone has one of two variants of the DRD2 gene, the difference is just one letter in the genetic code: Some people have the cytosine (C) variant, while others have the thymine (T) variant. The researchers wanted to see how having one variant over another was associated with forgetfulness. To test this, they analyzed the DRD2 gene of 500 study participants, and also had the participants answer surveys about their forgetfulness (such as how often they misplaced their keys, or forgot names). Most of the study participants--three quarters of them--had the thymine gene variant, while the other quarter had the cytosine gene variant. Researchers found an association between more forgetfulness problems and having the thymine gene variant of DRD2. Meanwhile, the cytosine gene variant seemed to have a protective effect against forgetfulness. However, "there are things you can do to compensate for forgetfulness; writing yourself notes or making more of an effort to put your keys down in a specific location--and not just anywhere," study researcher Dr. Sebastian Markett, of the University of Bonn, said in a statement. Research has also suggested that some age groups are more forgetful than others. A recent national poll showed that millenials, who were born between the early 1980s and the early 2000s, are actually more likely than seniors to be absent-minded with things like what day of the week it is, where they put their keys and remembering to bring their lunch. Meanwhile, another study recently published in the journal BMC Psychology showed that men are more likely than women to experience minor memory problems. Which section of a newspaper is the test most probably taken from? | [
"Health.",
"Nature.",
"People.",
"Science"
] | D. Science | mmlu_train |
aquarat_2432 | A speaks truth in 75% of cases and B in 80% of cases. In what percentage of cases are they likely to contradict each other, narrating the same incident | [
"30%",
"35%",
"40%",
"45%",
"None of these"
] | B. 35% | aquarat |
aquarat_36452 | if the ratio of s.i earned on certain amount on same rate is 4:5.what is the ratio of time? | [
"1:2",
"6:9",
"4:5",
"2:3",
"not possible to calculate"
] | C. 4:5 | aquarat |
arc_easy_1592 | During a presentation on astronomy, Professor Williams discussed various measurements in space. Which objects was she referring to when she talked about how astronomical units (AU) were determined? | [
"the Sun and Earth",
"the Moon and Earth",
"the inner and outer planets",
"the Sun and the closest star"
] | A. the Sun and Earth | arc_easy |
aquarat_47120 | x, y, and z are positive integers. The average (arithmetic mean) of x, y, and z is 11. If z is two greater than x, which of the following must be true?
I. x is even
II. y is odd
III. z is odd | [
"I only",
"II only",
"III only",
"I and II only",
"I and III only"
] | B. II only | aquarat |
aquarat_48908 | A tank is filled to one quarter of its capacity with a mixture consisting of water and sodium chloride. The proportion of sodium chloride in the tank is 50% by volume and the capacity of the tank is 24 gallons. If the water evaporates from the tank at the rate of 0.5 gallons per hour, and the amount of sodium chloride stays the same, what will be the concentration of water in the mixture in 4 hours? | [
"40%",
"35%",
"30%",
"25%",
"20%"
] | D. 25% | aquarat |
aquarat_1089 | The average marks of a class of 25 students is 40 and that of another class of 30 students is 60. Find the average marks of all the students? | [
"52.6",
"52.4",
"52.1",
"50.9",
"52.9"
] | D. 50.9 | aquarat |
mmlu_train_75332 | Many parents today worry about their children's diets. Then what is a healthy diet for children? Miss Jones from Happy Children Hospital gives the following advice: * Children shouldn't eat food with too much salt, because it can cause high blood pressure . * Children should eat food with less fat, oil and sugar. They should not eat too much _ . * Fruit and vegetables are rich in vitamins. Children need to eat fruit and vegetables often. * Water is important to everyone. Children need to drink enough water every day. * Children need to eat breakfast every day. It is good for their bodies and minds. What is the best title of the passage? | [
"Bad Habits",
"Junk Food",
"Advice on a Healthy Diet",
"An Unhealthy Lifestyle"
] | C. Advice on a Healthy Diet | mmlu_train |
aquarat_26279 | A restaurant meal cost $33.50 and there was no tax. If the tip was more than 10 percent but less than 15 percent of the cost of the meal, then total amount paid must have been between: | [
"$40 and $42",
"$39 and $41",
"$38 and 40",
"$37 and $39",
"$36 and $37"
] | D. $37 and $39 | aquarat |
aquarat_53500 | The cost price of 7 articles is equal to the selling price of 5 articles. What is the profit percent? | [
"10%",
"20%",
"30%",
"40%",
"50%"
] | D. 40% | aquarat |
mmlu_train_10470 | Scores of people queued up to use a cash machine after it started giving out double the money requested. The cash machine, outside a Sainsbury's store in Barham Road, Hull, attracted a big crowd of people hoping to take advantage of the fault, on Tuesday night. Police officers were eventually sent in to guard the machine and prevent anymore money from being withdrawn. The fault is thought to have affected cash machines at supermarkets across the city. It is not yet known whether the customers will have to repay the cash or how much money was taken out. A spokeswoman for Humberside Police said, "Officers were sent to the cash machine to prevent anyone else from withdrawing anymore money. We have also tried to make contact with the owners of the machine." The spokeswoman said those who benefited from the fault could be traced and could face theft charges, but investigations would only take place if the operator made a complaint. The cash machine is owned by a company called Payzone, a spokesman later confirmed. He said the fault was due to the machine being filled with notes of the wrong denomination . An investigation is underway into the incident and the machine had been taken out of service, he added. The Payzone spokesman said, "The transit company which is contracted to service this ATM has filled it up with the wrong denomination of notes, meaning it is paying out double what it should have. " He could not say how much money had been taken out of the machine, or whether it would have to be paid back. It was understood that a number of cash machines in Hull owned by other companies had also been affected by this problem, he added. Who caused the cash machine not to work properly? | [
"The people who withdrew money.",
"The transit company.",
"The operator of the cash machine.",
"The company Payzone."
] | B. The transit company. | mmlu_train |
mmlu_train_17153 | Nobel, who was born in Stockholm, is a great scientist famous for his dangerous experiments. Nobel studied in the USA and then Russia between 1850 and 1859. After his return, he started researching into bombs. As is known, bomb is dangerous to life, but Nobel was working under that condition. Once a big explosion in his lab completely destroyed the lab and caused some deaths. After that he had to experiment on a boat in a lake. He received criticism and satire , but he proceeded with the work rather than losing heart. From 1860s to 1880s, Nobel made many achievements and his inventions were first used in building roads and digging tunnels. Most of the bombs were safer and more possible to be controlled. Even at the end of the 20th century, we still used his methods. Nobel had many patents in Britain and other European countries. He was quick to see industrial openings for his scientific inventions and built up over 80 companies in 20 different countries. Indeed his greatness lay in his outstanding ability to combine the qualities of an original scientist with those of a forwardlooking industrialist. But Nobel's main concern was never with making money or even with making scientific discoveries. Seldom happy, he was always searching for a meaning to life, and from his youth, he had taken a serious interest in literature and philosophy. His greatest wish, however, was to see an end to wars, and thus peace between nations, and he spent much time and money working for this cause. To follow his will, a fund was set up to encourage people to make great progress in physics, chemistry, physiology , medicine, literature and peace. That's the Nobel Prize which means great honor to a scientist. In fact, his inventions were first used in _ . | [
"a war to kill and injure his fellow men",
"building roads",
"digging tunnels",
"both B and C"
] | D. both B and C | mmlu_train |
mmlu_train_51006 | NANJING -- Another human H7N9 case has been found in east China's Jiangsu Province, the provincial health department confirmed on January 31. The patient, a 75-year-old woman from the provincial capital of Nanjing, is in a critical condition. The case brings the number of infections in the province to eight this year. H7N9 has killed 19 in China this year, and the total number of human infections reached 96 on January 26, according to the Chinese Center for Disease Control and Prevention. With bird flu cases increasing on a daily basis, public concern over people-to-people transmission during Spring Festival is growing. Li Lanjuan, researcher at the Chinese Academy of Engineering and a specialist in H7N9 prevention, said so far there have not been any cases in which one person transmits the flu to another, and the latter transmits the virus to a third person. Her team has identified H7N9 virus mutations this year, but the _ are not large-scale. "Inter-human transmission is very unlikely," said Li, who added that the virus has not evolved to be extensively drug resistant. The National Health and Family Planning Commission said on Wednesday live poultry markets should close if any case of H7N9 avian flu is detected. The southern metropolis of Shenzhen has closed all live poultry markets until February 13 for a thorough cleaning. The city near Hong Kong has reported 14 human H7N9 cases since December 18. Live poultry trading has been halted in Hangzhou, Ningbo and Jinhua cities in Zhejiang, which reported the largest number of human H7N9 cases. China has stepped up research for an H7N9 vaccine in the face of the increasing threat from the virus. Beijing's Snovac Hotech Ltd.,which developed the A/H1N1 and H5N1 vaccines, said in a press release on Wednesday that it has completed preclinical studies of an H7N9 vaccine arid prepared several types for clinical testing. The company has submitted an application to the China Food and Drug Administration to start clinical trials. Which of the following is true about Beijing's Sinovac Biotech Ltd? | [
"It has cured a number of H7N9 cases.",
"It once developed the A/H1N1 and H5N1 vaccines.",
"It has finished clinical studies of an H7N9 vaccine.",
"It is in charge of China's food and drug sales."
] | B. It once developed the A/H1N1 and H5N1 vaccines. | mmlu_train |
mmlu_train_3171 | Mary was spending a few days over her grandma and grandpa's house. Mary and her grandpa went to the park on Thursday morning. She had so much fun with him, and they were smiling the whole time! He pushed her on the swings, then helped her go down the slide. After they left the park, they went back to her grandpa's house. Mary asked her grandpa to make her lunch because she was starving! He told her that he could make her a few things. She could choose between chicken and pasta, beef and rice, or pizza and salad. Mary asked him to make her chicken and pasta. They ate lunch together at the kitchen table. The next day, Mary and her grandma went to see a movie at the movie theater. There was a new cartoon movie about cats and dogs that she couldn't wait to see! They ate popcorn and candy, and Mary had some juice. On Saturday, Mary's grandparents brought her back home to her mom and dad. They were so excited to see her! Mary spent Sunday with her mom, dad, grandma, and grandpa. They had a big picnic, and it was a great end to the week. What did Mary eat for lunch on Thursday? | [
"Pizza and salad.",
"Beef and rice.",
"Chicken and pasta.",
"Popcorn and candy."
] | C. Chicken and pasta. | mmlu_train |
mmlu_train_16617 | The year 2006 was a busy one for space and technology workers. A planet lost its status and space flights caught the imagination of people around the world. The following is a short list of the major events of the year: _ IBM has built a chip that runs about 100 times faster than the ones we have now. The development could lead to faster computers. The chip was first made in June. It can run at a speed of 500 gigahertz . Pluto loses face The International Astronomical Union created the first scientific definition of the word "planet" in August. Under the new rules, Pluto is no longer called a planet but a "dwarf planet" . Pluto had been considered a planet since its discovery in 1930. For now, there are only the eight "classical" planets in the solar system : They are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Woman space tourist The first woman space tourist was launched on a Russian rocket from Kazakhstan on September 18. The flight carried a businesswoman, named Anousheh Ansari, along with a fresh crew for the International Space Station (ISS). Ansari is a 40-year-old American. She has paid at least US$20 million for the trip. She returned on September 28 after her eight-day stay at the International Space Station. Discovery sent up The US space shuttle Discovery took seven astronauts on a 12-day repair mission to the International Space Station on December 9. It was the first night launch by NASA in four years. The last one ended in the failure of the space shuttle Columbia in 2003. The passage is written mainly to tell us _ . | [
"exciting new science of the year of 2006.",
"space flight full of wonders.",
"the major events of the year of 2006.",
"science and technology is the first productive."
] | A. exciting new science of the year of 2006. | mmlu_train |
aquarat_32689 | The average age of A and B is 50 years. If C were to replace A, the average would be 50 and if C were to replace B, the average would be 40. What are the age of A, B and C? | [
"100,100, 80",
"50, 50, 40",
"40, 60, 40",
"50, 60, 40",
"None of the above"
] | C. 40, 60, 40 | aquarat |
aquarat_49693 | A car moves at 80 km/hr. What is the speed of the car in meters per second ? | [
"20 2/9m sec",
"22 2/9m sec",
"24 2/9m sec",
"26 2/9m sec",
"28 2/9m sec"
] | B. 22 2/9m sec | aquarat |
arc_challenge_1069 | In order for students to perform lab experiments safely and accurately, they should | [
"copy what the other students are doing.",
"ask the teacher to first demonstrate the entire experiment.",
"perform the experiment after memorizing the instructions.",
"read and understand all directions before starting the experiment."
] | D. read and understand all directions before starting the experiment. | arc_challenge |
arc_easy_1193 | Biotic forces can cause changes to the surface of Earth. Which is the best example of living organisms causing weathering? | [
"Beavers building a dam across a stream.",
"Cattle walking and grazing in a grassland.",
"Salmon making nests for their eggs in a stream.",
"Tree seedlings growing and forming cracks in rocks."
] | D. Tree seedlings growing and forming cracks in rocks. | arc_easy |
mmlu_train_26046 | Should every teenager be given a vaccine against the effects of nicotine, and so prevent them becoming addicted to cigarettes? This controversial possibility seems likely to happen in the future, thanks to the development of a new vaccine for nicotine addiction. The vaccine was designed for people who want to quit smoking but who repeatedly relapse .But since most countries are failing to cut the number of children taking up smoking, many people will want to know whether the vaccine should be used far more widely if it proves to be effective. "The vaccine will be tested first on relapsing smokers, then on those who plan to quit, then on those who are not yet completely addicted," says Frank Vocci of the National Institute of Drug Abuse. "The final step would be vaccinating young people before they even try smoking, but that's a long way down the road." John Roberts, medical director of British drug company Xenova, is very enthusiastic. "I think prevention is a huge opportunity," he says. "If you can take away the pleasure nicotine gives, then teenagers who start smoking are more likely to stop before it becomes a habit." 80% of smokers start in their teens, with 360,000 teenagers and children in the US taking up the habit per year. But would the vaccine be given to all teenagers or only a selected few? "It's hard to decide which children are most at risk of becoming smokers," says Amanda Sandford of Action on Smoking and Health. Instead she favors education as a way of discouraging children from smoking. Nabi Biopharmaceuticals is also cautious, "It is very difficult to know what is the right age to give the vaccine to children." There are also worries about giving the vaccine to long-term adult smokers. Will addicted smokers simply try to beat the vaccine's antibodies by smoking more? Gary Norwith, Nabi's clinical director, says this would be almost impossible. "You'd have to stick an entire pack of cigarettes in your mouth and smoke for hours to beat the antibodies," he says. Which of the following would be the best title for the text? | [
"Strong effects of nicotine.",
"Stop them before they start.",
"More teenagers become addicted.",
"Protect teenage nicotine addiction."
] | B. Stop them before they start. | mmlu_train |
mmlu_train_25475 | For most caffeine consumers, its chief benefit is that it helps you get more done. This is what makes it unusual, says Stephen Braun, author of Buzz: The Science and Lore of Alcohol and Caffeine. "Its appeal is that it helps us earn more money," he adds. "What makes it different from other drugs is that it's used as a productivity tool -- not for pleasure." Many of history's creative minds have also been associated with a large amount of caffeine consumption. According to one biographer, the French novelist and playwright Balzac drank as many as 50 cups of coffee a day. "Were it not for coffee one could not write, which is to say one could not live," he once insisted. For seven years, the film-maker David Lynch ate at the same Los Angeles diner every day, drinking up to seven sweetened cups of coffee "with lots of sugar" in one sitting, which he said would guarantee that "lots of ideas" arrived. Ludwig van Beethoven was said to have painstakingly counted out exactly 60 coffee beans per cup when he brewed coffee. Perhaps recent tales of caffeine excess featured the singer Robbie Williams, who reportedly consumed 36 cups of black coffee and 20 cans of Red Bull a day. It is the routine task itself, as much as the stimulating effects of caffeine, that makes the process so important, says Mason Currey, author of Daily Rituals: How Artists Work. "A lot of artists use the process of making coffee as a gateway to the creative process," he adds. "You need to get into the right mindset to do that sort of work, and the preparation process provides a focus." One problem with attempting to control caffeine, says Braun, is that it affects everyone differently -- it is impossible to work out a "safe" limit that works for everyone. "Eventually, you have to become your own scientist -- there isn't an alternative to careful self-experimentation," he says. What does Braun advise us to do in the end? | [
"To drink less coffee.",
"Never to take more coffee than you need.",
"Never to limit caffeine use.",
"To work out a safe level of caffeine use."
] | B. Never to take more coffee than you need. | mmlu_train |
mmlu_train_96548 | the nervous system sends observations in the form of electrical signals to what? | [
"cell towers",
"persons flesh",
"computers",
"plugs"
] | B. persons flesh | mmlu_train |
mmlu_train_93012 | Which best describes the function of the small intestine? | [
"oxygenation of tissue",
"excretion of toxic wastes",
"transportation of blood cells",
"digestion and absorption of food"
] | D. digestion and absorption of food | mmlu_train |
mmlu_train_55145 | Cosmetic ( ) surgery is usually performed to correct a physical abnormality or to enhance an otherwise normal physical feature and thus improve appearance. Cosmetic surgery is an extremely broad field that may offer reconstructive surgery for a patient after a damaging burn or other physical injuries yet can also be used to smooth out wrinkles or reshape a nose. Cosmetic surgery was first used regularly after World War I, when treatment and reconstruction of war injuries gave hope to young soldiers. As recently as fifty years ago, as the rich and famous began opting for elective cosmetic surgery, the subject was whispered about and considered taboo. Celebrities would disappear for months and then appear after secret cosmetic surgery looking younger, prettier, and thinner. Over time, cosmetic surgery has become accepted and even encouraged in some circles. Today there are even television reality shows about it. Some of the more popular forms of cosmetic surgery are liposuction( ), in which excessive fat is sucked out of the body with a tube and vacuum device; laser facial resurfacing, which smooths lines on the face around the eyes and mouth and eliminates facial blemishes ; and hair replacement surgery, which fills in balding areas using a patient's own hair. There are many more forms of cosmetic surgery, including variations of these.Anyone interested in cosmetic surgery should consider the risks and remember that it is, ultimately, surgery. Not all procedures come out exactly the way doctors and patients foresee, and recovery is just like any other surgery, complete with pain and the possibility of infection . While cosmetic surgery is an option, patients should choose doctors wisely,obtain several references, and keep realistic expectations. Which kind of person doesn't need a cosmetic surgery? | [
"A person who suffers a damaging burn.",
"A person who wants to reshape nose.",
"A person who needs to smooth out wrinkles.",
"A person who wishes to get rid of headache."
] | D. A person who wishes to get rid of headache. | mmlu_train |
mmlu_train_42505 | Since 2008, hunters have illegally killed more than 3000 rhinos in South Africa. The International Union for Conservation of Nature warns that rhinos may die out by 2026. People who hunt and kill illegally are called poachers. The most effective way to watch for and prevent illegal hunting is from the air. However, piloted flights are too costly. Fortunately, some Spanish college students have invented a drone that can observe more places than a plane. Arnau Garcia is an aeronautical engineering student at the Polytechnic Institute of Catalonia, in Spain. He says observers from the air have trouble finding poachers when they hide under the trees. Mr. Garcia and other students have worked with the drone manufacturer HEMAV to help find the hidden poachers. They make it by using the thermal camera, which is especially sensitive to body heat. Even when the poachers keep still, it can also keep track of them. The drone can fly in the wind up to 55 kilometers per hour. It has an autopilot system, so it memorizes the flight path. The drone also has a microphone, a video camera and a GPS system. These permit it to report accurately where a picture is taken. After each flight, the drone can bring back detailed information about where rhinos are found, the conditions of water and plants in the area, and the positions of suspected poachers. Experts say the drone can fly as far as 70 kilometers from the base. It means that it could quickly observe large areas for poachers. However, the same search operation would take days for human observers. Thanks to the drone, many poachers have been caught and the number of rhinos is on the increase. In addition, HEMAV has received an increasing number of orders for the drone. Even South African national park officials attempt to fill the air with drones. What's the best title for the text? _ | [
"How to make the drone work well",
"A new way to stop illegal hunting",
"The living conditions of rhinos are worrying",
"The drone helps save rhinos in South Africa"
] | D. The drone helps save rhinos in South Africa | mmlu_train |
m1_pref_149 | You are in $D$-dimensional space and use a KNN classifier with $k=1$. You are given $N$ samples and by running experiments you see that for most random inputs $\mathbf{x}$ you find a nearest sample at distance roughly $\delta$. You would like to decrease this distance to $\delta / 2$. How many samples will you likely need? Give an educated guess. | [
"$2^D N$",
"$N^D$",
"$2 D$",
"$\\log (D) N$",
"$N^2$",
"$D^2$",
"$2 N$",
"$D N$"
] | A. $2^D N$ | m1_pref |
arc_easy_2138 | Smoking harms the body in many ways. It is most harmful to which organ? | [
"lung",
"kidney",
"liver",
"stomach"
] | A. lung | arc_easy |
aquarat_14829 | A person takes 20 minutes more to cover a certain distance by decreasing his speed by 20%. What is the time taken to cover the distance at his original speed? | [
"1 hour 70 minutes",
"1 hour 28 minutes",
"1 hour 20 minutes",
"2 hour 20 minutes",
"1 hour 30 minutes"
] | C. 1 hour 20 minutes | aquarat |
mmlu_train_1334 | The early Greeks are credited with many valid concepts in astronomy. Some of their theories were correct; some were later proven incorrect. One theory was that Earth was the center of the universe and that other planets circled Earth. The Greeks thought Earth did not move because its movement was not obvious from the surface of the planet. The Greeks also believed that an invisible sphere surrounding our planet contained the stars. This sphere rotated, explaining the apparent movement of constellations over time. Which celestial motion is responsible for the phases of the moon? | [
"the moon revolving around Earth",
"Earth revolving around the sun",
"the moon rotating on its axis",
"Earth rotating on its axis"
] | A. the moon revolving around Earth | mmlu_train |
aquarat_10199 | The minute hand of a clock overtakes the hour hand at intervals of 65 minutes of the correct time. How much a day does the clock gain or lose? | [
"",
"",
"",
"",
""
] | A. (10 + 10/143 ) min | aquarat |
aquarat_43733 | Someone on a skateboard is traveling 10 miles per hour. How many feet does she travel in 20 seconds? (1 mile = 5280 feet) | [
"292 ft",
"293.4 ft",
"295 ft",
"296 ft",
"297 ft"
] | B. 293.4 ft | aquarat |
arc_easy_1048 | Living things depend on energy from | [
"the Sun",
"the Moon",
"soil",
"water"
] | A. the Sun | arc_easy |
mmlu_train_25323 | Many college-bound freshmen are worrying about more than just who their roommates will be this fall. They may also be nervous about the well-known fact that they are likely to gain weight this school year. Or will they? While many of us remember the extra weight that showed up right around the start of our college careers, we are not always clear on how much weight we realize gained or why. Many nutrition experts and psychologists think that it is the change in environment and the stress of a new beginning that cause the typical college freshmen to gain extra pounds. As students start a new stage of their lives, many eat to deal with the stress of change or loneliness. Often, college students are making meals or choosing foods independently for the first time in their lives. If they live in the college dormitory, they have a wide variety of foods to select from that may be higher in calories and fatter than the foods they consumed living at home. In addition, college social events usually center around food. I clearly remember sitting in my dorm cafeteria for two or three hours on a Saturday morning socializing with my new friends. Instead of eating only one meal, we would start with breakfast, eat throughout the duration of our socializing, and finish with lunch. Food also makes an appearance after late-night parties, as part of a school day, or simply to break the monotony( ). So will this year's typical freshmen really gain 15 pounds? According to a 2006 Tufts University study, students enrolling in college this fall will gain weight, but maybe not the assumed 15 pounds. Based on the students surveyed, the study found that men can expect to gain an average of 6 pounds and women an average of 4.5 pounds during the freshman year. Nutrition experts and psychologists think that _ . | [
"students should get used to the stress of change through foods they had at home",
"the new environment and the stress have something to do with the students' extra pounds",
"students should know in what way they gain so much weight",
"choosing foods independently can make people lose weight naturally"
] | B. the new environment and the stress have something to do with the students' extra pounds | mmlu_train |
aquarat_33658 | Mark is playing poker at a casino. Mark starts playing with 120 chips, 20% of which are $100 chips and 80% of which are $20 chips. For his first bet, Mark places chips, 10% of which are $100 chips, in the center of the table. If 70% of Mark's remaining chips are $20 chips, how much money did Mark bet? | [
"$1,960",
"$1,680",
"$1,540",
"$3,080",
"$2,640"
] | B. $1,680 | aquarat |
aquarat_18161 | Anita, Indu and Geeta can do a piece of work in 18 days, 27 days and 36 days respectively. They start working together. After working for 4 days. Anita goes away and Indu leaves 5 days before the work is finished. Only Geeta remains at work from beginning to end. In how many days was the whole work done? | [
"19 3/4 days",
"29 3/4 days",
"9 3/4 days",
"16 days",
"39 3/4 days"
] | B. 29 3/4 days | aquarat |
aquarat_3497 | A, B and C invested Rs.6300, Rs.4200 and Rs.10500 respectively, in a partnership business. Find the share of A in profit of Rs.12100 after a year? | [
"3630",
"2979",
"2789",
"2662",
"2123"
] | A. 3630 | aquarat |
arc_challenge_836 | A sign that an apple tree is going to start growing apples is when the tree has ___. | [
"roots",
"seeds",
"leaves",
"flowers"
] | D. flowers | arc_challenge |
mmlu_train_94065 | Which statement about all living organisms is true? | [
"They have limbs.",
"They produce their own food.",
"They breathe air.",
"They have at least one cell."
] | D. They have at least one cell. | mmlu_train |
mmlu_train_32460 | A California man who was feeling sick almost died recently from a shocking cause. 26-year-old Luis Ortiz went to a hospital because of a headache and nausea(,). When doctors examined him, they were shocked to find a tapeworm larva in his brain. The story gets stranger. The larva was still alive. The creature had caused a cyst to form inside his head. The cyst was restricting the flow of liquids to different areas of his brain. The situation was so serious that doctors said they had to perform an emergency operation to remove the larva. A doctor who operated on Ortiz told him he had only 30 minutes to live. When the doctor pulled the worm out of his head, it was still moving. Luis Ortiz was a student at California State University in Sacramento. He began experiencing headaches in late August. But Ortiz said he did not think the headaches were serious. In September, he visited a friend and his parents in another city. That is when the pain got worse. His mother saw Ortiz throwing up and took him to a hospital emergency room. The doctors saved Ortiz's life. However, the surgery also affected him. Ortiz had to drop out of school and move back home. For now, he is not permitted to work or drive a vehicle. The U.S. Centers for Disease Control and Prevention says the U.S. has about 1,000 reported cases of tapeworms each year. The CDC adds that tapeworms are more common in developing countries with poor public health systems. The best way to avoid a tapeworm infection is to wash fruits and vegetables. Also, make sure meat is cooked thoroughly. The CDC suggests cooking all meats to an internal temperature of at least 63 degrees Celsius. What caused Luis Ortiz to feel sick and headaches? | [
"Dirty food eaten in August.",
"Travelling for a long way,",
"A living creature in his brain.",
"Uncooked meat eaten by him."
] | C. A living creature in his brain. | mmlu_train |
mmlu_train_32176 | BEIJINCG, Feb.28, 2008 (Xinhua) -- China plans to carry out its first spacewalk in second half of the year, an official of the nation's manned space program said here on Thursday. The Shenzhou VII spacecraft will be launched from the Jiuquan Satellite Launch Center in the northwestern province of Gansu late in the year and the astronauts will leave their spaceship for the first time, the official told Xinhua. Compared with the previous two manned space flights, the upcoming Shenzhou VII space mission is more complex.Besides the spacewalk, the crew is also expected to perform extra-vehicular work such as fixing and tightening equipment.The spaceship will also release a small inspection satellite, which keeps an eye on its own performance. China may live broadcast the first ever spacewalk."The Shenzhou VII spaceship is able to live-broadcast the walk, but it has not been decided whether the spacewalk will be broadcast in a live or recorded version," the official told Xinhua. Breakthroughs have been made in significant techniques related to the spacewalk.Research into the development of spaceship and rockets has been going smoothly, and astronauts have undertaken extensive training, according to the official. The Shenzhou VII mission will start the second phase of China's three-stage space program.said the official. In the second stage, China plans further breakthroughs in manned space flight, such as space walks.In this phase, China will put into orbit a space laboratory staffed by humans for short periods and create a fully-equipped space engineering system. In the third stage, China will build a permanent space station and a space engineering system.Astronauts and scientists will travel between the Earth and the space station to conduct large-scale experiments. The news mainly tells its readers that _ . | [
"China intends to conduct a spacewalk for the first time",
"China plans to launch her third manned space flight",
"China tries to live broadcast her first-time spacewalk",
"China prepares to start her third-stage space program"
] | A. China intends to conduct a spacewalk for the first time | mmlu_train |
aquarat_31285 | What distance will be covered by a bus moving at 126 kmph in 10 seconds? | [
"287",
"600",
"350",
"276",
"207"
] | C. 350 | aquarat |
mmlu_train_14073 | Research suggests that a newly-identified gene known as insomniacs may play a role in keeping us asleep. By cloning and testing this gene in about 21,000 fruit flies, Rockefeller University researchers say they have discovered an entirely new mechanism by which sleep is controlled. By studying these flies, the researchers discovered that mutations in the insomniac gene were associated with a great reduction in sleep. While a typical fruit fly slept for an average of 927 minutes a day, the mutant flies slept for just 317. They also slept for shorter periods of time, and slept and woke more frequently. "The results showed a great loss of both the time that the flies' sleep lasted and their ability to remain asleep after they slept," says researcher Nicholas Stavropoulos. The researchers also examined the link between sleep and lifespan, finding that flies with mutations to the insomniac gene lived only about two-thirds as long as unchanged flies. But when the scientists removed insomniac only inneurons ---allowing it to remain in the rest of the flies' bodies---this difference disappeared; the resulting animals slept poorly but lived just as long. "This suggests that reduced sleep can be 'uncoupled' from reduced lifespan, supporting the idea that some interruptions of sleep do not affect overall health, at least as far as lifespan is concerned," Stavropoulos says. Although flies and humans would appear to have little in common when it comes to lifestyle, scientists say that the mechanisms of sleep and wakefulness are likely to be quite similar. "Sleep is a fundamental behavior in all animals, and it is poorly understood from a scientific standpoint, says Stavropoulos. This work could prove useful in understanding and treating sleep disorders" We can conclude from the text that _ . | [
"sleep and health go hand in hand",
"sleep can be controlled by humans",
"research into sleep is very fruitful",
"the findings are useful in medical treatment"
] | D. the findings are useful in medical treatment | mmlu_train |
aquarat_50550 | On dividing a certain number by 5, 7 and 8 successively, the remainders obtained are 2, 3 and 4 respectively. When the order of division is reversed and the number is successively divided by 8, 7 and 5, the respective remainders R will be:[/b] | [
"3, 3, 2",
"3, 4, 2",
"5, 4, 3",
"R=5, 5, 2",
"6, 4, 3"
] | D. R=5, 5, 2 | aquarat |
arc_challenge_362 | Which of the following distinguishes the organisms in the kingdom Fungi from other eukaryotic organisms? | [
"Fungi are unicellular.",
"Fungi reproduce sexually.",
"Fungi obtain nutrients by absorption.",
"Fungi make food through photosynthesis."
] | C. Fungi obtain nutrients by absorption. | arc_challenge |
mmlu_train_75948 | Many animals go on long and difficult journeys to find food or places for their young to start life. They often travel very far, sometimes even halfway around the world. Some animals make one of these amazing journeys every year, while others make only one amazing journey in their lives. Some animals travel over land, some through water and others in the air. Green turtles spend most of their lives in the sea, but they come to the shore to lay their eggs. Every two or three years, fully-grown female turtles swim a long way to the same beach where they were hatched and lay their eggs there. Some turtles may travel over 1240 miles to reach the same beach. No one knows how these turtles are able to find the same beach again. Monarch butterflies live in North America. At the end of summer, they fly south to Mexico. In spring, they fly back north. During this journey, the adults lay their eggs and then they die. When the young butterflies hatch, they continue the journey north. No one knows how the young butterflies know where to go. Monarch butterflies lay eggs _ . | [
"in North America",
"in Mexico",
"on the way from Mexico to North America",
"at the end of summer"
] | C. on the way from Mexico to North America | mmlu_train |
mmlu_train_38116 | Book into the new prefix = st1 /AucklandHospitalat a typical hour, say 11 on a Saturday night, and you will notice changes in the way you are treated. Let's start with the blood sample taken from your arm as you are wheeled in the door. By the time you are through the security doors and into the emergency area, that sample could have been sent through to the lab by vacuum tube and analysed by a machine which automatically feeds a preparative result into the clinical database. Less than a minute after the sample is processed, the doctors can see the results through the monitors beside every position in the emergency suites. As you are being wheeled in, you may notice cameras in the ceiling. The hospital has spent $4 million on its camera security system to protect staff and patients. When you come to in the neighbouring Admission and Planning Unit, the clinician may be looking at all your records, x-rays and even documents sent in by your GP on a Compaq tablet PC wirelessly connected to the network by an 802.11 "WiFi" card. It's not ideal for viewing images, but it should be good enough for a bedside consultation . If the clinician needs to consult a specialist or your GP, the other party can see the same records from home or office through a secure internet connection. Dr Nigel Murray, general manager of the hospital building programme, said about $30 million of the $500 million budget for the project had been spent on information technology. In the new AucklandHospital, after you are through the security door, _ | [
"the nurse will measure your blood as soon as possible",
"your blood sample will be sent through to the lab and analysed there",
"the doctor will measure your blood as soon as possible",
"the doctor will ask some information on your blood sample"
] | B. your blood sample will be sent through to the lab and analysed there | mmlu_train |
aquarat_36418 | In a hockey championship, there are 153 matches played. Every two team played one match with each other. The number of teams participating in the championship is: | [
"18",
"19",
"17",
"16",
"15"
] | A. 18 | aquarat |
mmlu_train_95035 | What slows down the transfer of heat? | [
"a wooden wall",
"the wind",
"the sun",
"light rays"
] | A. a wooden wall | mmlu_train |
mmlu_train_61472 | Many animal and plant species have become extinct and many more are in critical danger. Finding ways to protect the earth's wildlife and conserve the natural world they inhabit is now more important than ever. Dodo The Dodo is a classic example of how human caused damage to the earth's biology. The flightless Dodo was native to the Island of Mauritius in the Indian Ocean. It lived off fruit fallen from the island's trees and lived unthreatened until humans arrived in 1505. The easily controlled bird became a source of food for sailors and was attacked by animals introduced to the island by humans such as pigs, monkeys and rats. The population of Dodos rapidly decreased and last one was killed in 1681. Rhinos The Rhino horn is a highly priced item for Asian medicine. This has led to the animal being hunted in its natural habitat. Once widespread in Africa and Eurasia, most rhinos now live in protected natural parks and reserves . Their numbers have rapidly decreased in the last 50 years, and the animals remain under constant threat from poachers . The Giant Panda The future of the World Wildlife Fund's symbol is far from certain. As few as 1000 remain in the wild. The Chinese government has set up 33 panda reserves to protect these beautiful animals and made poaching them punishable with 20 years in prison. However, The panda's distinct black and white patched coat fetches a high price on the black market and determined poachers still pose one of the most serious threats to the animals continued existence. Whales The International Whaling Commission is fighting to ensure the survival of the whale species. Despite the fact that one-third the world's oceans have been declared whale sanctuaries , 7 out of 13 whale species remain endangered. Hunted for their rich supply of oil, their numbers have decreased to just 300. Collisions with ships, poisonous pollution and being caught in fishing nets are other major causes of whale deaths. Tigers The last 100 years has seen a 95% reduction in the numbers of remaining tigers to between 5000 and 7000 and the Bali, Javan, and Caspian tigers are already extinct. The South China tiger is precariously close to disappearing, with only 20 to 30 still alive. Like the Rhino horn, tigers' bones and organs are sought after for traditional Chinese medicines. These items are traded illegally along with tiger skins. What is the best title for the passage? | [
"What caused the animals to go extinct?",
"Animal Conservation",
"Extinct Animals",
"Endangered Animals"
] | B. Animal Conservation | mmlu_train |
aquarat_30119 | Alfred buys an old scooter for $4700 and spends $800 on its repairs. If he sells the scooter for $6000, his gain percent is? | [
"9.1%",
"6.23%",
"7%",
"8.12%",
"10%"
] | A. 9.1% | aquarat |
aquarat_15545 | 2,200 has how many positive divisors? | [
"12",
"16",
"20",
"24",
"32"
] | D. 24 | aquarat |
aquarat_7281 | Two cars cover the same distance at the speed of 50 and 65 kmps respectively. Find the distance traveled by them if the slower car takes 1 hour more than the faster car. | [
"212 km",
"214 km",
"224 km",
"200 km",
"204 km"
] | D. 200 km | aquarat |
mmlu_train_76288 | How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average of seven to eight hours a night. After the age of fifty the average sleep time goes down to 6.5 hours a night. Most people have a bad night when they can not sleep. About one in three Americans has a problem with sleep. Many of these people can not fall sleep. This problem is called insomnia. This is not a new problem. Many famous people in history had insomnia. Some of these people had special ideas to another to make them sleep. Benjaming Franklin, the famous stateman and inventor ,had four beds. He moved from one to another to fall asleep. King Lousis XIV of France had 13 beds and hoped that he could fall asleep in one of them. Mark Twain, the famous American writer, had a different way. He lay on his side on the end of the bed! The problem is called insomnia. Here "insomnia" means _ . | [
"going to sleep easily",
"sleep at daytime",
"the ways of sleep",
"not being able to go to sleep"
] | D. not being able to go to sleep | mmlu_train |
mmlu_train_15104 | Encouraging pupils to keep noise to a minimum should be a valuable component of all children's education, according to new research. Dr. Helen Lees, from Stirling University's school of education, says that "enforced silence" is seen as a punishment and often acts to _ children's natural ability. But she says that teaching children about the benefits of "enforced silence",--- deliberate stillness that gives them the opportunity to focus and reflect in a stress-free environment--- can have a significant effect on pupils' concentration and behavior. It is the latest in a string of researches to establish a link between the classroom environment and pupils' academic ability. A study almost a decade ago in London found that children's exam results were cut by as much as a third if they were taught in noisy classrooms. Teaching unions have also called for a limit of 26degC to be put on classroom temperatures because teachers and pupils struggle to work in hot conditions, and some educationalists claim that too much clutter on classroom walls can prevent children from concentrating. Dr. Lees said, "When we take some research on school settings and put it all together, what we see is that education without silence does not make much sense. In areas of better learning outcomes, better self- confidence and well-being measures, enforced silence in a person's life and an individual's education is shown throughout the relevant research to be a benefit." Dozens of schools across Britain have already introduced periods of "reflective silence" into the timetable. Kevin Hogston, head of Sheringdale Primary, south London, has just introduced a minute's silence at the start of twice-weekly meetings in which children are taught breathing techniques and encouraged to reflect. The school plans to introduce it into classrooms every day. What can be inferred from the research on school settings? | [
"Students are more active if taught in noisy classrooms.",
"Silence makes a great difference to pupils.",
"Clutter on the walls can help students concentrate.",
"Most schools are not satisfactory in terms of classroom temperatures."
] | B. Silence makes a great difference to pupils. | mmlu_train |
arc_challenge_714 | A student pushes a shopping cart filled with groceries. The cart has a mass of 12 kilograms (kg). The student pushes the cart with a force of 15 newtons (N). Assuming the ground is frictionless, how fast will the cart accelerate until the student stops applying the force? | [
"0.625 m/s^2",
"0.8 m/s^2",
"1.25 m/s^2",
"2.5 m/s^2"
] | C. 1.25 m/s^2 | arc_challenge |
mmlu_train_7768 | Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent tooth grow in its place. But if a permanent tooth falls out, that's a problem. There isn't another one under the gum that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out-or need to be pulled-an older person might need dentures. Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth. Dentures can cause pains at first and take little time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked in denture solution when not in the mouth. Dentures are important for older folks because, without teeth, it's hard to smile, talk, and eat properly. But it can be a little _ if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won't have any teeth. Try not to make fun of the person because this could cause hurt feelings. People usually lose their permanent teeth due to periodontal disease, or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren't strong and healthy, so teeth can get loose and fall out. Older people often have many cavities that have been filled over the years, and these fillings can weaken over time, leading to more tooth decay. A person wearing dentures_. | [
"should brush them with a special denture brush every few days",
"will take a very long time to adjust himself or herself to them",
"will experience unpleasant feelings at the beginning of fixing them",
"should use denture solution to soak them in his or her mouth"
] | C. will experience unpleasant feelings at the beginning of fixing them | mmlu_train |
aquarat_12974 | If x ¤ y = (x + y)^2 - (x - y)^2. Then √3 ¤ √3 = | [
"0",
"5",
"12",
"15",
"20"
] | C. 12 | aquarat |
aquarat_12834 | When 2/3 of the garments in the shipment were inspected, 18 of the garments passed inspection and the remaining 2 garments failed. How many of the uninspected garments must pass inspection in order that 70 percent of the garments in the shipment pass? | [
"10",
"3",
"8",
"7",
"5"
] | B. 3 | aquarat |
aquarat_44622 | The two trains of lengths 400 m, 600 m respectively, running at same directions. The faster train can cross the slower train in 180 sec, the speed of the slower train is 48 km. then find the speed of the faster train? | [
"87 Kmph",
"68 Kmph",
"54 Kmph",
"37 Kmph",
"16 Kmph"
] | B. 68 Kmph | aquarat |
aquarat_3152 | Amithab's average expenditure for the January to June is Rs. 4200 and he spends Rs.1200 in January and Rs.1500 in july.The average expenditure for the months of febraury to July is | [
"Rs. 4250",
"Rs. 4228",
"Rs. 4128",
"Rs. 4988",
"Rs. 4192"
] | A. Rs. 4250 | aquarat |
mmlu_train_68265 | January 16, 2014 - We know the saying "The early bird gets the worm", but today you're going to learn about the interesting saying "The early fish gets the bird." An African tigerfish was seen jumping out of the air and catching a flying bird. The African tigerfish has bright red fins and very sharp teeth. There have been rumors this kind of fish preys on birds since the 1940s, but no one was able to catch _ . "The whole action of jumping and catching happens so quickly that after we saw it, it took all of us a moment to really understand what we had just seen," said Nico Smit from Environmental Sciences and Management at North-West University. Smit and his research team saw it at a lake in the Mapungubwe National Park in South Africa during summer. They found about 20 fish feeding on birds in the morning. Those birds may be out early to look for food, but we will never know for sure! Which is the best title for the passage? | [
"The early fish gets the bird.",
"Nico Smit and an African tigerfish.",
"Nico Smit and his research team.",
"The Mapungubwe National Park"
] | A. The early fish gets the bird. | mmlu_train |
mmlu_train_38257 | 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 the need to understand fully the biodiversity of our earth. Wilson begins with an open letter to the pioneer in environment protection, Henry David Thoreau. He compares today's Walden Pond with that of Thoreau's day. Wilson will use such comparisons for the rest of the book. The problem is clear: man has done great damage to his home over the years. Van the earth, with human help, be made to return to biodiversity levels that will be able to support us in the future? Biodiversity, Wilson argues, is the key to settling many problems the earth faces today. Even our agricultural crops can gain advantages from it. A mere hundred species are the basis of our food supply, of which but twenty carry the load. Wilson suggests changing this situation by looking into ten thousand species that could be made use of, which will be a way to reduce the clearing of the natural homes of plants and animals to enlarge farming areas. At the end of the book, Wilson discusses the importance of human values in considering the environment. If you are to continue to live on the earth, you may well read and act on the ideas in this book. Wilson suggests that one way to keep biodiversity is to _ . | [
"learn how to farm scientifically",
"build homes for some dying species",
"make it clear what to eat",
"use more species for food"
] | D. use more species for food | mmlu_train |
aquarat_48892 | If two sides of a triangle have lengths 3 and 7, which of the following could be the perimeter of the triangle?
I. 9
II. 15
III. 19 | [
"None",
"I only",
"II only",
"II and III only",
"I, II, and III"
] | D. II and III only | aquarat |
mmlu_train_21051 | Many animals recognize their food because they see it.So do humans.When you see an apple or a piece of chocolate,you know that these are things you can eat.You can also use other senses when you choose your food.You may like it because it smells good or because it tastes good.You may dislike some types of food because they do not look,smell or taste very nice.Different animals use different senses to find and choose their food.A few animals depend on only one of their senses,while most animals use more than one sense. Although there are many different types of food,some animals spend their lives eating only one type.The giant panda eats only one particular type of bamboo f).Other animals eat only one type of food even when given the choice.A kind of white butterfly will stay on the leaves of a cabbage,even though there are plenty of other vegetables in the garden.However,most animals have a more varied diet .The bear eats fruits and fish.The fox eats small animals,birds and fruits.The diet of these animals will he different depending on the season. Humans have a very varied diet.We often eat food because we like it and not because it is good for us.In countries such as France and Britain.people eat foods with too much sugar.This makes them overweight,which is bad for their health.Eating too much red meat and animal products,such as butter, can also be bad for the health.Choosing the fight food,therefore,has become an area of study in modem life. Certain animals change their choice of food when | [
"they are attracted by different smells",
"the food color changes",
"they move to different places",
"the season changes"
] | B. the food color changes | mmlu_train |
mmlu_train_57885 | Now net fiction ,also called computer fiction is popular in more than 80 countries. To write computer fictions,the writers don't have to think about making any plot.Like reporters,they just go to a lot of places and collect materials:what most women want,their ideas about life and love,their happiness and sufferings and emotions.All these materials are fed into the computer to be processed and classified .Then the writers just pick some materials from every part and fill in some details and a story is made up. The first computer fiction was edited by 13 editors and published in Canada in 1976.It was a great success and 45 million copies were sold.Seeing this new process as profittaking a big American publishing company bought over the majority of the 13 Canadian editors and soon a series of computer fictions were published in the United States. All the computer fictions have very romantic titles.The heroine is always about 20,while the hero is a 30 to 40 bachelor ,handsome,with money and power.The hero and the heroine have a happy reunion after all kinds of misunderstandings .Computer fictions are enjoyed by most women readers of the west.But people doubt if they have any literary value . How do computers write fictions? | [
"They classify the materials and make up a story according to the information put into them.",
"They pick up some useful materials.",
"They make up the story in details.",
"They are no more than typists."
] | A. They classify the materials and make up a story according to the information put into them. | mmlu_train |
aquarat_39736 | Anu can do a work in 6 days and Binu alone in 9 days. Anu and Binu undertook to do it for Rs.4200. With help of Minu, they completed the work in 3 days. How much is to be paid to Minu and Anu? | [
"s.700, Rs.2100",
"s.2000, Rs.750",
"s.750, Rs.2000",
"s.800, Rs.1250",
"s.1000, Rs.1250"
] | A. s.700, Rs.2100 | aquarat |
mmlu_train_90837 | The Chang'e-3, named after a Chinese goddess, is China's first spacecraft to make a soft landing on the moon. It includes a lander and a moon rover called Yutu. The Chang'e-3 spacecraft is the second phase China's lunar rogramme, which includes orbiting, landing and returning to Earth. It follows the success of the Chang'e-1 and Chang'e-2 spacecraft in 2007 and 2010. The launch of Chang'e-3 was successful. The Chang'e-3 is one of the most difficult tasks in China's space programme, the news says. The news adds that exploring the universe and seeking peaceful use of space are dreams of Chinese for thousands of years. With a lander and the moon rover Yutu, Chang'e-3 soft-landed on the moon at 9:11 p.m. Saturday. Yutu later separated from the lander and ran to the moon surface earlier Sunday. China has chosen the name Yutu for its first moon rover, after a worldwide online vote attracted people to come up with names. In Chinese folk tale, Yutu is the white pet rabbit of Chang'e, the moon goddess. Chang'e took her pet and flew towards the moon. She became a goddess and has lived there with the white animal ever since. Which is the first spacecraft landed softly on the moon in China? | [
"Chang'e-1",
"Chang'e-2",
"Chang'e-3",
"Yutu"
] | C. Chang'e-3 | mmlu_train |
aquarat_9713 | On a certain plane, 2/5 of the passengers speak Hindi and 3/4 speak Hebrew. If all of the passengers on the plane speak at least one of these languages, what is the smallest number of passengers that could be on the plane? | [
"12",
"15",
"60",
"74",
"80"
] | C. 60 | aquarat |
arc_challenge_254 | Sea stars are consumers that live in a tide pool ecosystem that is alternately submerged and exposed by tides. This type of ecosystem contains poisonous anemones and many species of shellfish. The sea star's advantage in this ecosystem is that it can | [
"pry open shells.",
"produce a tiny light.",
"move quickly along the sea bottom.",
"survive the pressurized atmosphere of deep water."
] | A. pry open shells. | arc_challenge |
mmlu_train_89994 | His first name is John.His last name is Brown.His phone numberis seven-four-five,six-six-zero-five. Her first name is Susan. Her last name is Hall.Her phone number is five-zero-five,seven-one-one-seven. The girl found a baseball in the lost and Found .The boy lost a baseball.The girl calls the boy at his phone number. The girl found a baseball _ . | [
"in the classroom",
"in the school",
"in the Lost and Found",
"in the room"
] | C. in the Lost and Found | mmlu_train |
aquarat_40125 | A bag contains 7 white balls, 5 black balls, and 4 red balls. One by one, three balls are drawn out without replacement. What is the probability that the third ball is red? | [
"1/2",
"1/4",
"3/8",
"5/12",
"2/5"
] | B. 1/4 | aquarat |
mmlu_train_27665 | The library is one of the most popular places at a western university.Students turn to it for research,conversations about class,and many other services. Compared with Chinese libraries,college libraries in the US and UK tend to offer more resources.A postgraduate at Yale University can borrow as many as 225 books at a time. In addition to borrowing books,there are online and electronic resources.These include a database search of popular and academic material,such as LexisNexis Academic,which offers items from newspapers and magazines. Although books and articles are the items that students ask for most frequently,some libraries provide audio and video recordings,maps and sheet music .At some schools,teachers and tutors put electronic copies of their teaching PPTs on the library web to give easier access for students. Another useful service in western college libraries is the Interlibrary Loan.This allows a student at one school to borrow books from another school.The loan request is made through the student's college library,which gets the book,gives it to the user,and arranges for its return. Technology has brought more services to students and has made libraries attractive.Some universities have services for students to send messages through the computer or mobile texts to ask the library staff for information. Earlier this year,Harvard University introduced a new Scan and Deliver service,allowing students to make requests for parts of books and articles.Requests made through the system are handled by library staff.The student receives an email with an Internet link to the scanned pages.The service is free and all material comes within four days. It used to be that libraries didn't allow food or drinks.But that rule is changing and many of them now contain a cafe so students can spend as much time as they want in the library. Actually,some US university libraries are now allnight affairs,or have at least one study room open all night. In western college libraries a postgraduate can _ . | [
"have a free drink or a meal",
"borrow as many books as they want",
"ask questions and get answers from their tutors",
"access not only books but other study resources"
] | D. access not only books but other study resources | mmlu_train |
mmlu_train_99333 | A plant needing to photosynthesize will best be able to | [
"in a roofless room",
"in a cardboard box",
"in a windowless room",
"in a car with tinted windows"
] | A. in a roofless room | mmlu_train |
mmlu_train_14135 | 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 sports can lead to injuries and even paralysis or death . Even in the best conditions , no activity can be risk-free. But most serious are preventable. Cyclists and football players can reduce their risks by wearing helmets, hockey players by wearing masks;basketball and tennis players by wearing eye guards; baseball players by wearing batting helmets . Besides, risks to individual players can often be found , and thus prevented , through a properly performed medical exam before a child plays . For accidents that cannot be preventable , having an emergency plan and first-aid equipment , and someone trained to use the equipment, can be lifesaving . Still , each year , according to the American College of Sports Medicine , more than 775,000 children under 14 are treated in emergency rooms for sports injuries , nearly half of them preventable . An estimated 300,000 athletes experience exercise-related head illnesses each year , and almost all of them should have been avoided . Further , from half to three-fourths of sports-related concussions are never even diagnosed ; the injured are often sent back to play too soon and put a risk of another more serious brain-damaging concussion . To help reduce these risks , the National Center for Sports Safety , with the National Athletic Trainers' Association , offers a three-hour online safety course for coaches for $28 at Which of the following is true according to the passage ? | [
"All the accidents can be prevented .",
"All the accidents cannot be prevented .",
"Lives can be saved so long as there is proper equipment .",
"Lives cannot be saved even if there is proper equipment ."
] | B. All the accidents cannot be prevented . | mmlu_train |
mmlu_train_39147 | As every computer owner knows, when their machines run a complex program they get pretty hot. In fact, cooling the processors can be expensive, especially when you're dealing with huge banks of computer servers. But what if that energy could heat private homes? A Dutch energy firm aims to do just that. Data centers of large Internet firms, such as Google, Apple, Microsoft and others, contain thousands of computer servers. As they process information they generate enormous amounts of heat requiring cooling towers that dissipate it into the atmosphere. A Dutch firm thinks paying for electricity to run the servers and then paying again to cool them is a waste of energy. Boaz Leupe, CEO of the start-up Nerdalize, says it's actually quite simple."We don't actually have to build the data center, which saves a lot of costs in infrastructure and we don't have the cooling overhead, plus that you have the environmental benefit, that the kilowatt hour you are using is used twice, once to heat the home and once to compute the clients task without the cooling overhead," says Leupe. The company developed what it calls an e-Radiator, a computer server that also works as an alternative heating source. Leupe says that five Dutch homeowners are experimentally using them in their homes. "We reimburse the electricity the server uses, and that we can do because of the computer clients on the other side, and, in that way, home owners actually get heating for free, and computer users don't have to pay for the overhead of the data center," says Leupe. One of the participants in the year-long experiment, Jan Visser, says the amount of heat produced by e-Radiator depends on the work being done by the server's processors so it cannot be used as the primary source. But he is ready to try it. "If it gives good enough warmth, you can use less of your existing central heating, and there is the chance for a home owner to pay less bills." Nerdalize says e-Radiators generate temperature of up to 55 degrees Celsius and could save up to $440 in annual heating costs. Which of the following can be the best title for the passage ? | [
"A New Kind of Data Servers",
"Data Servers Could Heat Private Homes",
"How to Heat the Private Homes with Computers",
"An Alternative Heating Source"
] | B. Data Servers Could Heat Private Homes | mmlu_train |
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