id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
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mmlu_train_58313 | A private sixth grade is set to start its lessons at 1.30 pm every day because the school's teacher thinks his students will study better after a morning lie-in . Instead of rising early for a 9 am start, students at the PS15,000-a-year Hampton Court House, in East Molesey, Surrey, will get to enjoy a lie-in and work from 1.30 pm until 7pm. Head teacher Guy Holloway says the move for all sixth grade students, set to begin from September, has been made according to research by scientists. He predicts that not only will his students aged 16 and upwards get great night's sleep, but their productivity will also be improved. The co-educational school will have the latest start time in the UK, and will be the only one to begin lessons in the afternoon. Experts say young people are programmed to get up later, and that rather than laziness it is simply a shift in their body clocks. 'There are 168 hours in a week and how productive they are depends on how they choose to use those hours,' said Mr Holloway. 'At Hampton Court House we don't think we have the answer for everybody; it's about what works in our school. We want to get them into a condition where they can get great sleep and study well.' He said students would also benefit from reduced journey times as they travel to and from school after rush hour . Year 10 student Gabriel Purcell-Davis will be one of the first of 30 A-level students to start at the later time. 'I want to wake up in my bed, not in my maths lesson,' said the 15-year-old. Lessons for all other students at the school will still begin at 9 am as usual. In Mr. Holloway's eyes, students can improve their productivity by _ . | [
"working harder",
"not wasting time",
"using time wisely",
"learning new study methods"
] | C. using time wisely | mmlu_train |
aquarat_35170 | A 56 gallon solution of salt and water is 10% salt. How many gallons of water must be added to the solution in order to decrease the salt to 8% of the volume? | [
"8",
"12",
"13",
"14",
"16"
] | D. 14 | aquarat |
arc_easy_1450 | Which of these is most likely caused by the action of water, wind, and animals? | [
"mountains",
"erosion",
"earthquakes",
"volcanic eruptions"
] | B. erosion | arc_easy |
mmlu_train_81499 | Space vegetables are grown from seeds that have been taken to space and brought back to the earth. The seeds are affected by the radiation and low gravity in space. When they are brought back to the earth, these seeds produce vegetables that are bigger and healthier than normal vegetables. However, some people worry about eating space vegetables. They think that space vegetables might not be good for us and could make us get sick because of the radiation in space. However, people should not be frightened because space vegetables are very healthy. Here are some facts that you should know about space vegetables. Space vegetables are grown from seeds that are carefully chosen. When seeds are brought back from space, they are tested to make sure that they will be safe to eat. Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes. After genetically modified food appeared in the market, people worried that they were eating unknown things. For example, if nut genes are put inside potatoes, people allergic to nuts might get sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified food, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, there are no dangers of eating something unknown. The seeds brought back from space produce _ vegetables according to the passage. | [
"more delicious",
"healthier and bigger",
"more dangerous",
"cheaper and healthier"
] | B. healthier and bigger | mmlu_train |
aquarat_24087 | Four 6 faced dice are thrown together. The probability that all the four show the same number on them is ? | [
"1/248",
"1/216",
"1/144",
"1/200",
"1/242"
] | B. 1/216 | aquarat |
mmlu_train_4405 | A caterpillar changing into a butterfly is an example of | [
"instinct.",
"duplication.",
"reproduction.",
"metamorphosis."
] | D. metamorphosis. | mmlu_train |
aquarat_35726 | A 80 gallon solution of salt and water is 10% salt. How many gallons of water must be added to the solution in order to decrease the salt to 8% of the volume? | [
"20",
"12",
"13",
"14",
"16"
] | A. 20 | aquarat |
mmlu_train_1350 | The male insects in a population are treated to prevent sperm production. Would this reduce this insect population? | [
"No, because the insects would still mate.",
"No, because it would not change the offspring mutation rate.",
"Yes, because it would sharply decrease the reproduction rate.",
"Yes, because the males would die."
] | C. Yes, because it would sharply decrease the reproduction rate. | mmlu_train |
mmlu_train_36677 | Alaska polar bears are losing their fur and U.S. Geological Survey scientists don't know why. In the past two weeks, nine of 33 bears checked by scientists in the southern Beaufort Sea region near Barrow were found to have alopecia -- loss of fur, said Tony DeGange, chief of the biology office at the USGS Science Center in Anchorage. Three of four bears inspected Thursday near Kaktovik showed the symptoms as well. Scientists have been collecting blood and tissue samples from the suffering bears, but they do not know the cause or the significance of the outbreak, the Anchorage Daily News reported. "Our data set suggests that this is unusual but not unprecedented," DeGange said. Ten of 48 bears checked by the team in 1998-1999 had a similar condition, he said. In a long-standing project, the USGS has sent polar bear research teams to the area since 1984. The teams track and examine the bears to help determine their general health and habits. This year they saw their first bear with hair loss on March 21. The team will end up this year's operations in May when the sea ice becomes too dangerous for safe travel. "We took biopsies in 1999 and couldn't establish a causative agent for the hair loss then," DeGange said. "But now we have this unexplained death event going on with seals . And they haven't been successful in figuring out what caused the seal deaths. Is it just a matter of coincidence or is it related? We don't know." In December 2012, the National Oceanic and Atmospheric Administration declared an "unusual death event" based on a number of ringed seals found on beaches on the Arctic coast of Alaska during the summer. Dead and dying seals were found to have hair loss and skin sores. Affected seals were later observed in Canada and Russia. What would be the best title of the passage? | [
"Loss of Fur Broke out Without a Reason",
"Loss of Fur Threatens World Wild Animals",
"Some of Alaska's Polar Bears Are Losing Fur",
"Long-standing Project Researching Loss of Fur"
] | C. Some of Alaska's Polar Bears Are Losing Fur | mmlu_train |
aquarat_19000 | A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are drawn at random, what is the probability that at least one is green? | [
"23/35",
"23/31",
"23/19",
"23/13",
"23/10"
] | A. 23/35 | aquarat |
arc_easy_1410 | Which of the following is the main role of flowers found on most flowering plants? | [
"to take in air",
"to produce seeds",
"to absorb nutrients",
"to protect the stem"
] | B. to produce seeds | arc_easy |
mmlu_train_18722 | Connecting with Patients Dr. Paris often treats several generations of a family over many years. "He's seen us through two births, one operation, multiple earaches, a broken wrist and a recovery from a serious traffic crash," says Jill Farrow, a 43-year-old lawyer whose first visit to Dr. Paris was as a teenager. During the birth of her younger son, Farrow began bleeding badly. Dr. Paris managed to solve the problem in a delicate procedure. "Twenty years ago, she probably would have died," he says. Today, when he performs school sports physical examinations for the Farrow boys, 10 and 11, he is always reminded that lives are changed forever by doctors just doing their jobs. To be a mix of country doc and somewhat adventurer, the 55-year-old family physician moved to Hailey after completing his residency . He hoped to practice medicine there and ski at nearby Sun Valley. Unfortunately, the only job opening was for an emergency-room doctor in Missoula, Montana, 300 miles away. Dr. Paris took it. "I'd ski all day and then drive all night to be in Missoula for a 48-hour shift," he recalls. "I'm lucky to be alive." Knowing he couldn't keep up with his eight-hour commute , he began taking flying lessons. In 1981, Dr. Paris joined a small medical practice in Hailey, a former mining town with a population at the time of 2,109. As Hailey grew in the shadow of Sun Valley's booming popularity, Dr. Paris's own practice expanded to seven physicians, including his wife, Kathryn Woods, who is also a family doctor. They met in 1986 at a certification exam in Denver when, in a room full of men in stodgy suits, Woods arrived wearing a Lycra biking outfit and carrying the front wheel of her bicycle (which she couldn't lock up outside). Dr. Paris asked her out on the spot. In 1989, they married. Dr. Paris often reminds himself that _ . | [
"lives of people should not always stay the same",
"people can rely on themselves to change their life",
"doctors should change their own life",
"it is the duty of a doctor to heal the patients"
] | D. it is the duty of a doctor to heal the patients | mmlu_train |
arc_easy_1414 | Which is an example of substances reacting chemically? | [
"iron and oxygen forming rust",
"paper being cut into small pieces",
"chocolate melting in a pan",
"flour and sugar mixed together in a bowl"
] | A. iron and oxygen forming rust | arc_easy |
mmlu_train_4400 | Which of the following is most likely to cause water to change from one state of matter to another state of matter? | [
"increased precipitation",
"the weathering of rocks",
"a decrease in wind speed",
"a change in air temperature"
] | D. a change in air temperature | mmlu_train |
mmlu_train_99259 | Which is likeliest to harm an organism? | [
"cookies",
"drinking",
"eating",
"a car explosion"
] | D. a car explosion | mmlu_train |
mmlu_train_87604 | Ben: Leo, you work too hard. Let's go and sit in the park. Leo: I can't do _ . I have to study for my English test next week. Ben: But, Leo... You already know that you're going to Tsinghua University! Well, what are you going to major in? Leo: English and management. How about you? Which school are you going to next year, Ben? Ben: Oh, I'm going to work for my dad for a year. Then I'll go to college after _ Leo: What do you want to study? Ben: I'm not sure yet. I'd like to study Chinese. So, do you want to be an English teacher or work for a big company after 4 years in Tsinghua University? Leo: In fact, I hope to go on to study computer science in Beijing University. Ben: Wow. We are quite different! You know, I just want to find an easy job. I guess you will be a computer programmer. Leo: Uh-huh. I'd like to. Ben: Well, I hope to work as a teacher and have a nice family in the future. Leo: Really? I want to make a lot of money. . Who may become an English teacher after 4 years? | [
"I don't know.",
"Leo.",
"Ben",
"Both of them"
] | B. Leo. | mmlu_train |
aquarat_53129 | David biked 16 1/3 miles in 2 hours and 20 minutes. What was his average rate of speed in miles per hour? | [
"7",
"7 2/3",
"8 1/3",
"9",
"9 1/3"
] | A. 7 | aquarat |
arc_easy_339 | A loaf of bread is baking in a pan in a 350° F oven. What would cause a burn to a hand the quickest because of its low specific heat? | [
"the metal pan",
"the air in the oven",
"the surface of the bread",
"the outside of the oven door"
] | A. the metal pan | arc_easy |
mmlu_train_65950 | What you see is what you eat, according to the latest study to confirm that watching TV encourages children to eat more junk food. But the researchers say there may be an easy way to stop unhealthy snacking in front of the television: put healthier food within easy reach. Leah Lipsky and Ronal Iannotti are the scientists who worked on the study, which was reported this week in the Archives of Pediatrics & Adolescent Medicine. The report says that for every hour of television children watch, they are 8% less likely to eat fruit every day, 18% more likely to eat candy, and 16% more likely to eat fast food. The reasons for the link between watching TV and eating junk food aren't surprising: young people watching TV are exposed to more advertising for unhealthy food-such as fast food-than commercials for fresh fruit and vegetables. Studies show that children who watch a lot of TV are more likely to prefer eating things that are high in sugar, salt and fat, even when they aren't watching TV. The researchers also found that some children who snacked in front of the television, however, increased the amount of fruit that they ate. It all depended on what was available and within reach. " _ ," says Lipsky. "But it suggests that if you have other choices available-and don't have the unhealthy choices available-then children might be encouraged to eat more fruit." Lipsky and Iannotti also recommend that parents _ the amount of time that children spend in front of a TV or computer-no more than two hours a day for children over two years old. Why do children want to eat unhealthy food in front of the television? | [
"Because there are many advertisements for unhealthy food.",
"Because eating unhealthy food is a good way to kill time.",
"Because it's interesting to eat unhealthy food while watching TV.",
"Because children don't like healthy food."
] | A. Because there are many advertisements for unhealthy food. | mmlu_train |
mmlu_train_41152 | How important is your mobile phone, better known to Americans as a cellphone? Jack said, "I use my phone all the time. I'm always on my phone." Ann said, "It's important to me because it's like my life saver." Jenny said, "I need my cellphone. I cannot live without it." So far, no studies have proven beyond question that the radio signals from cellphones cause brain cancer or other health problems. But a new study by government scientists in the United States has some people wondering what to think. The scientists have found that holding a cellphone to your ear for more than fifty minutes increases brain cell activity. Even the scientists themselves are not sure about the meaning of their findings. Dr Nora Volkow led the study. She heads the National Institute on Drug Abuse, part of the National Institutes of Health. Dr Volkow says she is not concerned that fifty minutes of cellphone exposure would harm anyone. But she says the research does show the need to study whether there are long-lasting effects of repeated exposure over several years. Her team studied forty-seven healthy volunteers between January and December of 2009. The volunteers had cellphones placed against both ears while the scientists made images of their brain activity. As part of the test, one phone was activated for fifty minutes. The other phone was off. After that, the volunteers were tested with both phones turned off. Dr Volkow says the brain scans showed increased activity in brain cells closest to the activated phone. The scans showed how the brain cells used sugar to produce energy, a normal activity. The activity was seven percent higher in areas of the brain closest to the cellphone antenna . Dr Giuseppe Esposito is a nuclear medicine expert at Georgetown University Medical Center in Washington. He says after many years of studies, better kinds of research are still needed to settle questions about cellphone safety. These studies would take years. Which statement would Dr Giuseppe Esposito probably agree with? | [
"Cell phone safety is not an important issue.",
"It goes without saying that cell phones harm people's health.",
"Few studies have been done on whether cell phones are safe to use.",
"There is still a long way to go to find out whether cell phones are safe to use."
] | D. There is still a long way to go to find out whether cell phones are safe to use. | mmlu_train |
m1_pref_244 | Which of the following congruence classes has a multiplicative inverse? | [
"$[3^{10} 2^5 14]_{19}$",
"$[126]_{147}$",
"$[60]_{15}$"
] | A. $[3^{10} 2^5 14]_{19}$ | m1_pref |
mmlu_train_22835 | Imagine shopping for clothes online and being able to run your hand across the screen of your computer or smartphone to feel the materials. That kind of simulation technology could be available within the next five years. "We're talking about reinventing how computers interact with humans," said Bernie Meyerson, IBM Vice President. Extending our sense of touch is one of the innovations IBM believes will change the world in the next five years, according to the company's annual "Five in Five" list. Smart machines will also be able to listen to the environment and highlight (;)the sounds we care about most. For instance, an advanced speech recognition system will tell new parents why their baby is crying. This kind of thing is not possible today, but with an advanced enough system, it's actually possible. In the near future, personal computers will be able to do more than recognize images and visual data. Their built-in cameras will be able to analyze features such as colors, and understand the meaning of visual media, such as knowing how to sort family photos. Smart machines will also be able to smell. If you sneeze on your computer or cellphone, tiny sensors in the machine will be able to analyze thousands of molecules in your breath. "It can give you an alarm and says, 'Hey, you are probably sick, go to see your doctor immediately,'" Meyerson says. Mark Maloo is a computer science professor from Georgetown University. He hopes the advances will encourage more students to study science, technology, engineering and math, preparing them to play a role in future innovations. He believes there's little doubt that advances in computer technology over the next five years will make what now seems like science fiction a part of our everyday lives. The purpose of the text is to show us | [
"how smart machines will replace humans",
"what our lives will be like in the future",
"how to go shopping on the Internet",
"why IBM wants to invent these smart machines"
] | B. what our lives will be like in the future | mmlu_train |
mmlu_train_97373 | What will air usually do when heated up beyond a certain point? | [
"it will fall",
"it will remain",
"it will ascend",
"it will die"
] | C. it will ascend | mmlu_train |
aquarat_48562 | A pipe takes a hours to fill the tank. But because of a leakage it took 4 times of its original time. Find the time taken by the leakage to empty the tank | [
"50 min",
"60 min",
"90 min",
"80 min",
"70 min"
] | D. 80 min | aquarat |
aquarat_13524 | The average age of 22 students in a group is 12 years. when teacher's age is included to it, the average increases by one.What is the teacher's age in years? | [
"31",
"36",
"35",
"53",
"57"
] | C. 35 | aquarat |
mmlu_train_35806 | I am a taxi driver. One Monday morning, I had stopped at New York Hospital when I found _ man dashing down the steps. He was waving to me. I waited until he jumped into the cab. " LaGuardia Airport, please," he said. As always, I wondered about my passenger. " What do you do?" " I am in the neurology department at the hospital." For some unknown reason, I decided to ask for his help. " Could I ask a favor of you?" He didn't answer. " I have a son, 16. He's doing well in school. He wants a job this summer. Is there any possibility that you might get him a summer job?" After a pause, he said, " The medical students have a research project. Maybe he could fit in. Have him send me his school records." He searched his pocket and handed me a card. That evening, I pulled the card from my pocket. " Robbie," I announced proudly, " this could be a summer job for you. Send him your school records." He read it out loud, " Fred Plum, New York Hospital." " Is this a joke?" he said in disbelief. After I shouted and threatened to cut off his pocket-money, Robbie promised to send off his grades the next morning. Two weeks later, when I arrived home, my son handed me a letter from Plum. He was to phone Plum's secretary for an interview. Robbie got the job. The white coat he wore made him feel more important than he really was. As high school graduation neared, Plum was kind enough to write letters of recommendation for universities. To our delight, Robbie was admitted to New York Medical College. It never occurred to me that a stranger should change my son's future. It can be inferred from the passage that Plum is _ . | [
"patient and selfless",
"generous and respectful",
"kind and helpful",
"wealthy and handsome"
] | C. kind and helpful | mmlu_train |
aquarat_14438 | If m is a positive integer and (n+1)(n+3)(n+1)(n+3) is odd, then (n+2)(n+4)(n+2) must be a multiple of which one of the following is correct? | [
"2",
"4",
"6",
"7",
"8"
] | D. 7 | aquarat |
aquarat_19413 | It rained as much as on Wednesday as on all the other days of the week combined. If the average rainfall for the whole week was 5 cms, How much did it rain on Wednesday? | [
"10.9",
"17.5",
"10.2",
"10.1",
"10.6"
] | B. 17.5 | aquarat |
aquarat_30228 | 29 persons can repair a road in 16 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work? | [
"12.88",
"3.88",
"13.88",
"15",
"18.8"
] | A. 12.88 | aquarat |
mmlu_train_99735 | In a plant such as a cactus, water is held within | [
"the spikes on the stem",
"the lines of a stem",
"the inside of the leaves",
"the series of tubes in the body"
] | D. the series of tubes in the body | mmlu_train |
mmlu_train_50640 | There are various reasons why cancers appear to be on the increase. For one thing, though their sufferers are to be found in all age groups, cancers are particularly likely to attack persons in their middle and advanced years. Naturally, since people live longer these years, there are more cancer sufferers than before. Again, with better methods of diagnosis , doctors can more easily recognize cancerous growths that would formerly have passed unnoticed or that would have been wrongly diagnosed. It is also believed that certain habits and conditions of modern living, including heavy smoking and the pollution of the air, may leave people living in more cancer-causing conditions than before. We all look forward to the day when a simple medical test can find cancer while it is still small. Researchers around the world are working on _ . Most of their work deals with the examination of the blood. Researchers in Boston have found something in the blood of cancer patients that does not appear in healthy persons. The test showed which persons had cancer and which did not. It was correct more than 90 percent of the time. The researchers believe the test may be able to show cancer very clearly in its development. Cancers discovered early usually can be treated successfully. The test examines very small bits of fat in the blood called lipids . Cancers seem to change lipids although doctors do not know why. The test showed differences between the lipids of the persons with cancer and the lipids of those without cancer. The researchers say the new test could be a step to develop a simple way to check patients for cancer before the disease shows on an X-ray. What would be the best title for the passage? | [
"A simple way to cancer",
"Cancers can be cured",
"How to find cancer",
"Early discovery of cancer"
] | D. Early discovery of cancer | 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 |
arc_easy_1457 | Which cell can survive without the help of other cells? | [
"leaf cell",
"yeast cell",
"onion cell",
"muscle cell"
] | B. yeast cell | arc_easy |
mmlu_train_65168 | It is 7 o'clock in the morning. You check yourself in the mirror, adjust your collar, and consider the busy day ahead. But at least you know that the stress won't damage your health, for this is no ordinary set of clothes you are wearing. Set within the fabric are numerous sensors, constantly monitoring your vital signs. If danger signs are detected, the garment is programmed to contact your doctor and send a text message telling you to take it easy. Garments that can measure a wearer's body temperature or trace their heart activity are just entering the market, but the European project BIOTEX weaves new functions into smart textiles. _ biosensors in a textile patch can now analyse body fluids, even a tiny drop of sweat, and provide a much better assessment of someone's health. Jean Luprano, a researcher at the Swiss Centre for Electronics and Microtechnology (CSEM), coordinates the BIOTEX project. "One of the most obvious applications for smart fabrics is in the medical field," he says. "There has been a good deal of progress with physiological measurements, body temperature or electrocardiograms . But no one has yet developed biochemical sensing techniques that can take measurements from fluids like sweat and blood. We are developing a suite of sensors that can be integrated into a textile patch. The patch is a sensing and processing unit, adaptable to target different body fluids and biochemical species. At the very least, some basic biochemical analyses could complement the physiological measurements that can already be monitored. In some circumstances, fluidic analysis may be the only way to get information on a patient's health status." The new function of the smart garment is that it can _ . | [
"take one's body temperature",
"take electrocardiograms of a patient",
"take measurements from fluids",
"make physiological measurements of a patient"
] | C. take measurements from fluids | mmlu_train |
mmlu_train_13752 | We all have our ways of marking time. As a photographer,my life is measured from one story to the next. My oldest son was born in the middle of a long story about the Endangered Species Act. My daughter came along with a pack of gray wolves. Twenty stories later,though,it's the story in Alaska that I'll remember best. It was the story about the loss of wilderness--and the story during which my wife Kathy got cancer. That's the one that made time stand still. I stopped taking pictures on the day when she found that tumor .Cruelly,it was Thanksgiving. By Christmas,she had become very weak. Some days she was so sick she couldn't watch TV. Early examination saves time. But ours was not early. By the time you can feel it yourself,it's often bigger than the doctor want it to be. Cancer is a thief. It steals time. Our days are already short with worry. Then comes this terrible disease,unfair as storm at harvest time. But cancer also has the power to change us,for good. We learn to simplify,enjoying what we have instead of feeling sorry for what we don't. Cancer even made me a better father. My work had made me a stranger to my three kids. But now I pay attention to what really matters. This is not a race. This is a new way of life and new way of seeing,all from the cancer. In the end each of us has so little time. We have less of it than we can possibly imagine. And even though it turns out that Kathy's cancer has not spread,and her prognosis is good,we try to make it all count now,enjoying every part of every day. I've picked up my camera again. I watch the sky,searching for beautiful light. When winter storms come,Kathy and I gather our children and take the time to catch snowflakes on our tongues. After all,this is good. This is what we're living for. What is the biggest change the cancer has brought to the author? | [
"He treasured every bit of time with his family.",
"He has become a stranger to his children.",
"He takes his work more seriously.",
"He focuses more on medical care."
] | A. He treasured every bit of time with his family. | mmlu_train |
mmlu_train_77640 | Every country has its own way of cooking.Ameri can people have their own way of cooking,don't they?Most people in the United states like fast food,but if you think that American people don't 1 ike cooking,you are wrong.It's true that most Americans eat fast food for their breakfast and lunch,but they also think cooking is interesting.Parents see the importance of teaching their children how to cook,and most Americans say that home--cooked meals are the best. Americans have their own way of cooking.For example,baking is the most popular way of cooking in America.Most American families have ovens .American cooks pay attention to the balance of food.When planning a big meal,they try to cook meat,a few vegetab]es,some bread and sweet food.They also like to make the meal look beautiful.There are so many kinds of colorful foods,so the meal is healthy and look beautiful,too. Which is TRUE according to the passage? | [
"The meal looks beautiful because the foods are in different colors.",
"American people only cook at home in the evening.",
"American parents don't like to teach their children to cook.",
"Most people in the United states don't 1ike fast food at a11."
] | A. The meal looks beautiful because the foods are in different colors. | mmlu_train |
mmlu_train_96797 | Some monkey babies may be | [
"turned into canned meat",
"taken to a hospital",
"run out of the pact",
"taken care with two parents"
] | D. taken care with two parents | mmlu_train |
mmlu_train_93125 | Early scientists most likely saw a discharge of electricity for the first time when observing a | [
"waterfall",
"rainbow",
"lightning storm",
"volcano erupting"
] | C. lightning storm | mmlu_train |
mmlu_train_97514 | A horse could start trembling when | [
"it's afraid another horse will win a competition",
"a cold front is moving in",
"it gets a movie role",
"the sun comes out"
] | B. a cold front is moving in | mmlu_train |
aquarat_41369 | A train running at the speed of 60 km/hr crosses a pole in 9 sec. What is the length of the train? | [
"296 m",
"267 m",
"297 m",
"150 m",
"255 m"
] | D. 150 m | aquarat |
mmlu_train_32246 | A Battery's Nightmare Portable electronics that can be carried about easily are only as good as their batteries and, let's face it, batteries aren't very good, especially when compared with, say, petrol, which packs 100 times a battery's energy into an equal space. That's why a large group of mechanical engineers (centered at the Massachusetts Institute of Technology, but with partners at other universities and companies) are hard at work in an effort to replace batteries with a tiny engine that runs on fuel. Imagine a battery-free life! When the fuel runs out in your mobile phone, you just fill up and go. The engine---about the size of a ten-cent coin---starts with a combustion chamber that burns hydrogen. Its tiny parts are etched onto silicon wafers in the same manner that computer parts are etched onto integrated circuits . The first engine is made up of five wafers. And since these wafers could be produced in much the same way as computer chips, they could probably be produced quite cheaply. But the _ in all this nice detail is efficiency. Tiny engine parts don't always behave like the bigger parts of the first engine. Something between the parts can slow down the works, according to Columbia University Professor LucFrechette, one of the engine's designers. Extreme heat from the combustion chamber is also a problem, often leaking to other parts of the engine. The scientists' goal is to create an engine that will operate 10 times better than batteries operate. Frechette says that a complete system, with all parts in place and working, will be set up in the next couple of years, but commercial models aren't likely until at least the end of the next ten years. According to the passage, the title suggests that _ . | [
"batteries should be greatly improved",
"petrol will be used instead of batteries",
"the time of batteries will be gone forever",
"pollution problems caused by batteries must be solved"
] | C. the time of batteries will be gone forever | mmlu_train |
mmlu_train_2757 | Which is an example of conduction? | [
"a space heater turned on",
"water boiling on the stove",
"sunlight shining through the window",
"a metal spoon warming in a pot of hot soup"
] | D. a metal spoon warming in a pot of hot soup | mmlu_train |
arc_easy_912 | Mark wants to make lemonade for his friends. He uses water, lemon juice, and sugar. Which of these best describes the lemonade? | [
"a mixture",
"a metal",
"an element",
"a compound"
] | A. a mixture | arc_easy |
arc_challenge_683 | Sheep Challenge Evolution A species of sheep lives on the Scottish island of Hirta. Hirta has plenty of grass for the sheep to eat, and no natural predators of the sheep live on the island. Some sheep have dark wool, and some have light wool. The sheep with dark wool tend to be much larger and stronger than the sheep with light wool. However, researchers have found that in the last 20 years, the sheep with light wool have increased in number. Usually, strength and size help animals survive and breed. A new sheep predator is introduced to the island. Which change to the sheep population will most likely occur first? | [
"a decrease in the population of sheep with dark wool",
"a decrease in the population of sheep with light wool",
"an increase in the population of sheep with dark wool",
"an increase in the population of sheep with light wool"
] | B. a decrease in the population of sheep with light wool | arc_challenge |
aquarat_21707 | How many zeros does 100! end with? | [
"20",
"24",
"25",
"30",
"32"
] | B. 24 | aquarat |
aquarat_51290 | At what rate percent of simple interest will a sum of money double itself in 12 years? | [
"8 1/8",
"8 1/3",
"8 1/0",
"8 1/2",
"8 1/1"
] | B. 8 1/3 | aquarat |
mmlu_train_2158 | A student uses the following characteristics to describe a group of objects in space. * 200 billion stars * 30 million light years from Earth * 500 light years in diameter Which of the following is the student most likely describing? | [
"a galaxy",
"the universe",
"a constellation",
"the solar system"
] | A. a galaxy | mmlu_train |
mmlu_train_4758 | Which object in our solar system reflects light and is a satellite that orbits around one planet? | [
"Earth",
"Mercury",
"the Sun",
"the Moon"
] | D. the Moon | mmlu_train |
arc_easy_1882 | In what leaf structure is photosynthetic tissue found? | [
"cuticle",
"upper epidermis",
"mesophyll",
"vascular bundle"
] | C. mesophyll | arc_easy |
aquarat_23548 | The average earning of a person for the first four days of a week is Rs 18 and for the last four days is Rs 22. If he earns Rs 20 on the fourth day, his average earning for the whole week is? | [
"Rs 18.95",
"Rs 16",
"Rs 20",
"Rs 25.71",
"None of these"
] | C. Rs 20 | aquarat |
arc_easy_244 | Why do mountain climbers at high elevations use oxygen tanks to help them breathe? | [
"At high elevations the ozone layer draws oxygen out of the atmosphere.",
"The atmosphere is less dense at higher elevations so there is less oxygen available.",
"Oxygen is heavier than the other gases in the atmosphere and sinks to lower elevations.",
"Radiation from the Sun splits oxygen molecules into atom... | B. The atmosphere is less dense at higher elevations so there is less oxygen available. | arc_easy |
mmlu_train_79023 | Different colours can affect us in many different ways; that's according to Verity Allen. In a new programme "Colour me Healthy", Verity looks at the ways that colours can influence how hard we work and the choices we make. They can even change our emotions and even influence how healthy we are. "Have you ever noticed how people always use the same colours for the same things?" says Verity. "Our toothpaste is always white or blue or maybe red. It's never green. Why not? For some reason we think that blue and white is clean, while we think of green products as being a bit unpleasant. It's the same for businesses. We respect a company which writes its name in blue or black, but we don't respect one that uses pink or orange. People who design new products can use these ideas to influence what we buy." During the programme, Verity studies eight different colours, two colours in each part. She meets people who work in the colour industry, from people who design food packages, to people who name the colours of lipsticks. Some of the people she meets clearly have very little scientific knowledge to prove their ideas, such as the American "Colour Doctor" who believes that serious diseases can be treated successfully by the use of coloured lights. However, she also interviews real scientists who are studying the effects of green and red lights on mice, with some surprising results. Overall, it's an interesting show, and anyone who watches it will probably find out something new. But because Verity _ to be polite to everyone she meets on the programme, it's up to you to make your own decisions about how much you should believe. What's Verity's opinion about colours? | [
"Colours help people choose products.",
"Different people prefer different colours.",
"Colours have influences on people in many ways.",
"People working in colour industry know little about colours."
] | C. Colours have influences on people in many ways. | mmlu_train |
mmlu_train_92493 | Running a marathon Have you ever taken part in a marathon? A marathon is 42km long. It is the longest race in the world. To make the runner's body work, harder training is quite necessary. A runner should start to prepare for a marathon at least three months before. Preparation may have races, many hours of running at different speeds and changes in diet . During the training time the runner must eat a fit diet. The diet should have lots of things needed in training the players. In the early days of training, runners run 80km per week. The running is increased every two or three weeks and at least two long runs per week are needed. Two weeks before the marathon, the training programme becomes less, from 100km per week down to 60km and then to 30km in the final week. On the last two days they may not run at all. Breakfast should be eaten at least three hours before the race. Easily digested food such as cereal , toast and scrambled egg is best, with as much fluid as possible. Runners should drink water about half an hour before the race to keep up the body fluid. According to the passage, when should a marathon runner begin his training? | [
"A month before the race.",
"A week before the race.",
"Three or four months before the race.",
"A year before the race."
] | C. Three or four months before the race. | mmlu_train |
aquarat_21430 | A fruit seller had some oranges. He sells 40% oranges and still has 300 oranges. How many oranges he had originally? | [
"700",
"710",
"720",
"500",
"740"
] | D. 500 | aquarat |
aquarat_20799 | In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was : | [
"2500",
"2700",
"2900",
"3100",
"3500"
] | B. 2700 | aquarat |
mmlu_train_92831 | The transfer of thermal energy from one object to another is known as | [
"heat.",
"electricity.",
"magnetism.",
"temperature."
] | A. heat. | mmlu_train |
mmlu_train_9642 | My friend Alice decided to be a nurse when she was four years old. She always to play at "doctors and nurses" with her playmates. When she left school last year, she still wanted to be a real nurse. Late September she started her studies in a big hospital in Newcastle. She had to work very hard. She went to classes every day and studied late at night. Then a really important day came: her first day in a ward . At last she was really helping sick people, not just sitting in classes or learning from books. At first, student nurses do lots of odd jobs in the ward. They help to serve meals, or wash the patients. They also keep the ward tidy and make the beds. But they cannot give injections or help the doctors. One of Alice's first jobs was in a ward of old people. She was told to clean all the patients' false teeth. She collected all the teeth and took them to the bathroom. Instead of cleaning each set of teeth one by one, she put them all into a big bowl. "It'll be quicker this way," she said to herself. "Then I can give back everyone's teeth in a few minutes." Give back everyone's teeth! Alice stood in the middle of the ward with her big bowl of teeth. She had no idea which teeth belonged to which old man! You can imagine the confusion of the next half-hour when each patient came to find his own teeth! Alice made up her mind to be a nurse _ . | [
"when she was just a little child",
"when she was at school four years ago",
"after she was at school four years ago",
"when she began to study in a big hospital"
] | A. when she was just a little child | mmlu_train |
aquarat_45191 | Anil and Suresh are working on a special assignment. Anil needs 6 hours to type 32 pages on a computer and Suresh needs 5 hours to type 40 pages. If both of them work together on two different computers, how much time is needed to type an assignment of 150 pages? | [
"11 hours 15 mins",
"8 hours",
"9 hours",
"7 hours",
"6 hours"
] | A. 11 hours 15 mins | aquarat |
mmlu_train_99101 | An amphibian has what temperature blood? | [
"toasty",
"chilly",
"hot",
"burning"
] | B. chilly | mmlu_train |
arc_easy_155 | Which renewable resource is used with photovoltaic cells to produce electricity? | [
"hydrothermal energy",
"solar energy",
"geothermal energy",
"nuclear energy"
] | B. solar energy | arc_easy |
aquarat_22617 | There are 100 students in a class. If 14% are absent on a particular day, find the number of students present in the class. | [
"43",
"36",
"86",
"129",
"11"
] | C. 86 | aquarat |
aquarat_22813 | The prime sum of an integer n greater than 1 is the sum of all the prime factors of n, including repetitions. For example , the prime sum of 12 is 7, since 12 = 2 x 2 x 3 and 2 +2 + 3 = 7. For which of the following integers is the prime sum greater than 33 ? | [
"440",
"512",
"550",
"620",
"650"
] | D. 620 | aquarat |
m1_pref_107 | K-Means: | [
"always converges to the same solution, no matter the initialization",
"always converges, but not always to the same solution",
"doesn't always converge",
"can never converge"
] | B. always converges, but not always to the same solution | m1_pref |
arc_easy_61 | What role does the centromere play in cellular reproduction? | [
"It is the area where microtubules are formed.",
"It is the area where the nucleus is during cell division.",
"It is the area of alignment for the chromosomes.",
"It is the area of attachment for chromatids."
] | D. It is the area of attachment for chromatids. | arc_easy |
mmlu_train_19085 | Several animal species including gorillas in Rwanda and tigers in Bangladesh could risk extinction if the impact of climate change and extreme weather on their habitats is not addressed, a UN report showed on Sunday. Launched on the sidelines of global climate negotiations in Durban, the report by the United Nations Food and Agriculture Organization shows how higher temperatures, the rise in sea levels, deforestation and excessive land use have damaged the habitats of certain species, especially in Africa. "Many ecosystems have already been stressed by increasing population, historical and recent deforestation, unsustainable management practices and even invasive species," Eduardo Rojas-Briales, assistant director general at the FAO's forestry department, said at the launch of the report. The most affected areas include mountains, isolated islands and coastal areas, which limit the possibilities for animals to migrate elsewhere and create new habitats. "The remaining populations become surrounded in very small ecosystems, they have inbreeding problems ... and at the end these species may disappear," he added. Other examples of affected animals included elephants in Mali, lions in the Serengeti and crocodiles in Malawi. The report said an estimated 20-30 percent of plant and animal species will be at higher risk of extinction due to global warming and a significant proportion of native species may become extinct by 2050 as a consequence. Other consequences could include the spread of invasive species and infectious diseases, it said. The report urges more focus on restoration of damaged ecosystems, especially those key to dealing with climate change such as mangroves , inland waters, forests, savannahs and grasslands. The FAO also called for the creation of migration corridors for animals in areas where their movement was limited. The organization said while more resources were flowing to biodiversity conservation, more action at the government and policy level was needed. It also urged local communities to develop projects that _ the impact of climate change on wildlife, naming eco-tourism activities as an example. What would serve as the best title for the passage? | [
"Animals at risk due to climate change.",
"Global warming and its consequences.",
"Climate change and ecotourism.",
"Solutions to animal distinction."
] | A. Animals at risk due to climate change. | mmlu_train |
mmlu_train_70968 | Your body is special - no two people in the world are alike , Although you are different from everyone else , you have exactly the same body parts as the people around you , doing different jobs that keep all of us alive . What is inside my head ? Your head _ the most valuable part of your body - your brain . As you are reading , your eyes send pictures to your brain which makes meaning from what you see . Your brain helps you to remember and think , and makes sure your body is doing what it should . What is my skin for ? Your skin covers your body . In most parts of your body , the skin is just as thick as half a centimeter . If you have your skin cut , it will have a quick cure and stop viruses from getting into your body . Your skin also helps you feel the heat and coldness of the environment around you . Hair grows from inside the skin . When you feel hot , extra heat comes out through your skin . As a result , your body temperature drops . How do I move ? Muscles are found in most parts of your body . They work with your bones to help you move - whenever you cry or smile , eat or speak , walk or dance , etc . Why do I breathe ? Your body needs to take in oxygen from the air and give out the unwanted carbon dioxide in the body . When you breathe , air comes through your nose and mouth into your lungs where oxygen flows to different parts of your body . What makes me sneeze ? When dust or a strong smell gets into your nose , you sneeze . This is the way your body cleans up the dust in your nose . Your lungs push out the air and try to clear your nose . What does my heart do ? Your heart is a very special muscle . It is slightly bigger than your fist and grows bigger as you do . If you place your hand on your heart , you will feel your heart beating which forces blood to move around your body . If you have no skin covering your body , what would happen ? | [
"Extra heat can only stay inside our body .",
"Viruses can't get into our body easily .",
"We can't feel the changes in temperature .",
"Our body can be guarded by our hair ."
] | C. We can't feel the changes in temperature . | mmlu_train |
mmlu_train_55182 | Have you ever dreamed of visiting a planet in the Milk Way? While the trip sounds exciting, it would take years and years to reach your destination. So in the future, bedtime for astronauts may be more than a few hours of regular shut-eye. They would have to sleep for years. European researchers are now conducting hibernation experiments. The study may help them understand whether humans could ever sleep through the years it would take for a space flight to distant planets. "If there was an effective technology, it could make deep-space travel a reality," said Mark Ayre of the European Space Agency last month. _ Researchers have been able to use chemicals to put living cells into a sleep-like state where they don't age. They have now moved on to small, non-hibernating mammals like rats. The results will be out by the end of 2004. A major challenge is the fact that cells can be very simple systems, whereas body organs are far more complex. "It's like moving from a simple Apple computer to a supercomputer," said Marco Biggiogera, a hibernation researcher at Italy's University of Pavia. Just like bears and frogs, the hibernation of human beings would cause a person's metabolism to lower so they would need less energy. Medical research, however, is just half of a space flight hibernation system. There is the challenge of designing a suitable protective shelter. Such a shelter would provide the proper environment for hibernation, such as the proper temperature. It would also have to monitor life functions and serve the physiological needs of the hibernator. According to Ayre, the six-person Human Outer Planets Exploration Mission to Jupiter's moon Callisto, could be an opportunity to use human hibernation. The mission aims to send six humans on a five-year flight to Callisto, where they will spend 30 days, in 2045. What's the best title for the passage? | [
"Six humans to fly to Callisto",
"Human hibernation improves health",
"Space travel attracts people",
"Deep sleep for deep space travel"
] | D. Deep sleep for deep space travel | mmlu_train |
aquarat_28814 | A sum of money deposited at C.I. amounts to Rs.2420 in 2 years and to Rs.2662 in 3 years. Find the rate percent? | [
"10",
"99",
"17",
"11",
"12"
] | A. 10 | aquarat |
aquarat_46846 | When a train travels at a speed of 70kmph,it reaches the destination on time.when the same train travels at a speed of 50kmph,it reaches its destination 15min late.what is the length of journey? | [
"37.5km",
"50.5km",
"60km",
"85.5km",
"95km"
] | A. 37.5km | aquarat |
mmlu_train_95883 | The celestial object closest to Earth is | [
"Mercury and Venus are equally closest",
"the object the Earth orbits",
"the third planet from the Sun",
"the large object that illuminates a night sky"
] | D. the large object that illuminates a night sky | mmlu_train |
aquarat_44217 | The sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself? | [
"8 years",
"9 years",
"2 years",
"6 years",
"3 years"
] | D. 6 years | aquarat |
mmlu_train_39271 | In late March,Southwest University became the first school in China to open a 24-hour hotline providing suicide-prevention counseling. College suicide is a heart-breaking and argumentative topic.Chinese college students have long been the focus of public attention:their youth,education and,most importantly, bright futures make them the envy of society. However, in recent years,we've read more reports of student suicides.Perhaps that's simply because of society's attention with youth.But it could also signify the increasing troubled mental state of college students. Many studies have sought to find out the causes of student suicides.Not surprisingly, the top factors usually include psychological and physical sickness,emotional trouble and peer pressure. Despair about their futures is also quickly becoming a leading factor:Many students say they feel hopeless and confused about the direction of their careers in a crowded job market. Thankfully, more and more universities and colleges are providing counseling services to address students'mental and psychological problems.These at least offer some comfort to students facing tough job prospects and personal difficulties. From appointing in-house student counselors to setting up hotlines and recruiting students to help their troubled peers.many universities are making efforts to fight student depression.There is no denying that much remains to be done,but such efforts are already working,helping students and saving lives. However, the most important front in this battle lies with the students themselves.Whatever efforts school officials make,it is up to students to realize their problems and ask help.Unfortunately, many students considering suicide refuse to seek help.By shutting themselves away, they can easily fall into vicious cycles ,becoming ever more vulnerable to.personal difficulties and the pressures of the outside world. While establishing better on-campus psychological education and outreach programs are a step forward,students themselves must actively reach out for help.These dangers are a reality for every student not only those who feel confused and depressed. This article is probably a/an_. | [
"report",
"advertisement",
"commentary",
"narration"
] | C. commentary | mmlu_train |
mmlu_train_35476 | LONDON (Reuters) Ecotourism is causing a lot of damage to wildlife and may be endangering the survival of the very animals people are flocking to see, according to researchers. Biologists and conservationists are worried because polar bears, dolphins, penguins and other creatures are getting stressed and losing weight and some are dying. "Evidence is growing that many animals do not react well to tourists in their backyard," New Scientist magazine said. The immediate effects "researchers have noticed are changes in behavior, heart rates. or stress hormone levels but they fear it could get much worse and over the long term " could endanger the survival of the very wildlife they want to see. " Although money produced through ecotourism, which has been growing at about 10-30 percent a year, has major benefits for poor countries and people living in rural areas, the Swiss-based World Conservation Union (IUCN) and some governments fear not all projects are audited and based on environmentally friendly policies,according to the magazine. Transmission of disease to wildlife,or small changes to wildlife health through disturbance of daily life or increased stress levels, while not obvious to the casual observer, may translate to lower survival and breeding," said Philip Seddon , of the University of Otago in Dunedin, New Zealand. Scientists have noticed that bottleneck dolphins along the northeastern coast of New Zealand become nervously excited when tourist boats arrive. Similar changes in behavior have been observed in polar bears and yellow-eyed penguins in areas visited by colorists are producing smaller babies. Conservationists are now calling for more research into the effect of ecotourism on animals and say the industry must be developed carefully. They also want studies done before new ecotourism projects are started. _ said Rochelle Constantine of the University of Auckland in New Zealand Which of the following is NOT mentioned in the text? | [
"Many animals do not react well in their backyard",
"Studies should be done before new ecotourism projects are started",
"Ecotourism has been growing at about 10--30 percent a year.",
"polar bears in areas visited by ecotourists are producing smaller babies."
] | D. polar bears in areas visited by ecotourists are producing smaller babies. | mmlu_train |
aquarat_48333 | In a 2 digit no unit's place is halved and tens place is doubled. diff bet the nos is 37.digit in unit's place is 2 more than tens place. | [
"36",
"46",
"56",
"66",
"76"
] | B. 46 | aquarat |
mmlu_train_6977 | "In the online world you don't need to fill buildings or lecture theatres with people and you don't need to be trapped into a lecture timetable," says Peter Scott, director of the Open University's Knowledge Media Institute. The Open University, the UK's open access university, which allows people to study from home in their own time, has been an international pioneer of degree courses online. The university, with more than 263,000 students in 23 countries, has become a record breaker on the iTunes U service, which provides a digital library of materials for university students and staff.Instead of music or movies, Apple's iTunes U provides a download service for lectures and resources from universities around the world.Top universities from the Massachusetts Institute of Technology and Harvard in the US to Oxford and Cambridge in the UK have been making their materials available, with no charge to the users. There have been 31 million downloads of OU materials, more than any other university, representing roughly 10% of all iTunes U downloads.Nearly 90% of these users are from outside the UK.In this online era, the OU student is also getting younger.A quarter of students are aged under-25 and only 10% are aged 50 or over.That change can only be accelerated as the cost of going to university increases in many countries.The prospect of learning from Harvard from your own bedroom is getting closer. "We have a belief that a degree and an opportunity are rights for all citizens.And we have got to enable the population of students attending higher education to scale up.What I am most excited about is that the privilege of going for higher education is not something only for the wealthy or for the smartest or for the most well-equipped students in the future," an American educator says.Online education will be a way of opening up more choices and getting beyond the big brand names of the most exclusive universities. At the Open University, Peter Scott says they are trying to develop services that give students exactly what they want, from face-to-face learning to the fully online experience."We can produce brilliant televisual material and get it to you on YouTube, on iTunes U or even on the web. According to the passage, online education has many advantages EXCEPT that _ . | [
"students don't have to go to the classrooms according to the timetable",
"it provides people with more chances to get higher education",
"students don't need to have courses or lectures any more",
"it's convenient for people to study at home in their free time"
] | C. students don't need to have courses or lectures any more | mmlu_train |
mmlu_train_31789 | Say you forgot about Valentine's Day, and it's too late to send someone some roses. Someday, you'll at least be able to send their odors . A Paris lab under the direction of David Edwards, Michigan Technological University alumnus, has created the oPhone, which will allow odors to be sent, by Bluetooth and smart phone attachments, to oPhones across the state, country or ocean, where the person who receive it can enjoy American Beauties or any other kinds of rose. It can be sent by email, tweet, or text. Edwards says the idea started with student designers in his class at Harvard, where he is a professor. Normally, he says, there's a clear end in sight, but with their project no one had a clue who was going to pay for the research or if there was even a market. With the early major buzz produced -- Wired Magazine, National Public Radio, and the British press -- Edwards is sure the market will come. "We create odor profiles ," says Blake Armstrong, director of business communications at Vapor Communications, an organization operating out of Le Lab in Paris. "We put that into the oChip that gives away that smell." Edwards said that the original four chips that will come with the first oPhones can be combined into thousands of different odors -- produced for 20 to 30 seconds. In fact, Le Lab is working with Cafe Coutume, the premier coffee shop in Paris, using oPhones to create nice experiences. "Imagine you are online and want to know what a particular brand of coffee would smell like," Edwards says. "Or, you are in an actual long line waiting to order. You just tap on the oPhone and get the experience." And there are other benefits. "Fragrance houses, of course, culinary, travel, but also healthcare. "A patient with brain damage had lost memory, and the oPhone can help bring that memory back. Improvements are already planned at the end of year--give phone to audience in 2015. "The oPhone will finally be smaller. " according to Armstrong. Which word best describes people's attitude to oPhone's market in the future? | [
"cold",
"confident",
"doubtful",
"concerned"
] | B. confident | mmlu_train |
mmlu_train_16732 | The public commonly associates steroid use with big-time athletics. But the drugs may be even more of a menace to teenagers. The synthetic hormones can stunt a young person's growth by prematurely closing the ends of the long bones in the skeleton. That means a 1.7 metre, 15-year-old high school student who uses steroids "might get bigger but won't get any taller", according to a US doctor. Nearly seven percent of boys in the US try steroids before the end of high school, according to a 1988 study by professors Charles Yesalis and William Buckley, of Penn State University. The estimate comes from a poll of 3,400 seniors in 46 public and private schools across the US. "Abusers of Steroids did it to improve their appearance and to excel at sports," Professor Yesalis said. "Parents, teachers and coaches make boys believe that to be an ideal male you need to have these. Then they say: 'you can't play games to have fun; you play games to win.'" "Such attitudes put many high school athletes at high risk of becoming abusers of steroids," said Mike Gimbel, director of Baltimore County Office of substance Abuse. "For these athletes, the pressure to perform is incredible," he said. "It was inevitable that it would seep down to high school level." Why are steroids even more of a threat to teenagers? | [
"Because they make teenagers grow too tall.",
"Because they make teenagers get too big.",
"Because they prevent teenagers from getting taller and taller.",
"Because they give teenagers too much pressure."
] | C. Because they prevent teenagers from getting taller and taller. | mmlu_train |
mmlu_train_1118 | Which human body system attacks viruses and bacteria once they have invaded the body? | [
"circulatory",
"endocrine",
"digestive",
"immune"
] | D. immune | mmlu_train |
mmlu_train_88788 | American black bears appear in a variety of colors despite their name. In the eastern part, most of these bears have shiny black fur, but in the west they grow brown, red, or even yellow coats. To the north, the black bear is actually gray or white in color. Even in the same litter , both brown and black furred bears may be born. Black bears are the smallest of all American bears, ranging in length from five to six feet, weighing from three hundred to five hundred pounds. Their eyes and ears are small and their eyesight and hearing are not as good as their sense of smell. Like all bears, the black bear is timid and rarely dangerous, but if attacked, most can climb trees or cover ground at great speed. When angry or frightened, they are formidable _ . Black bears feed on leaves, roots, fruit, insects, fish, and even larger animals. One of the most interesting characteristics of bears, including the black bear, is their winter sleep. Unlike squirrels and many other woodland animals, bears do not actually sleep through the winter months. Although the bear does not eat during the winter months, sustaining itself from body fat, its temperature remains almost normal, and it breathes regularly four or five times per minute. Most black bears live alone, except during the mating season. They prefer to live in caves. Baby black bears are born in January or February after a gestation period of six to nine months, and they stay with their mother until they are fully grown or about one and a half years old. Black bears can live as long as thirty years in the wild, and even longer in some nature reserves. We cannot read the passage _ . | [
"in a newspaper",
"on the Internet",
"in a book",
"in an advertisement"
] | D. in an advertisement | mmlu_train |
arc_easy_2087 | Which of the following does not give an example of how sparrows use resources in their environment to survive? | [
"Sparrows breathe air.",
"Sparrows drink water.",
"Sparrows use the sun for food.",
"Sparrows use plants for shelter."
] | C. Sparrows use the sun for food. | arc_easy |
arc_easy_1912 | Which behavior is a learned behavior? | [
"eating with a fork",
"shivering when it is cold",
"squinting your eyes in bright light",
"developing a fever when you are sick"
] | A. eating with a fork | arc_easy |
mmlu_train_35725 | With the cost of college rising in the U.S., some students are washing their hands of the American education system, grabbing their passports, and seeking cheaper degrees abroad. The number of students doing so has increased 2 percent annually in recent years, according to the Department of Education. In 2009, Jessica Fuller, then 25, was employed at a small private university in Philadelphia as a clerk in an office. Bored with her job and becoming increasingly interested in healthcare industry, Fuller knew she would need a master's degree in public health for her dream career. At first, Fuller wanted a school in New York and Pennsylvania, but with many programs costing over $30,000 per year for tuition alone, she decided on an option she could better afford ---- the Netherlands. A similar degree in health economics cost less than $ 17,000 for a one-year program. To finance her education at Erasmus University in Rotterdam, Fuller took out a $30,000 bank loan through her mother's credit, which covered tuition and fees, as well as air travel and living expenses for her year abroad. The cost may be lower, but is the quality of education overseas just as good as an American university? Jessica Fuller says in her case, yes: she found a consulting job with Marsh Inc. as an International Knowledge Manager shortly after she graduated from Erasmus University, and says that the university ---and its location---- were definitely a factor. "Many Erasmus professors were world famous experts in their fields," says Fuller. "Considering the variety of the students, the class discussions were very robust. Having an "international" advantage made a huge difference." Why did Jessica Fuller want to study for a master's degree? | [
"She could afford tuition at Erasmus University.",
"Her job required more professional skills.",
"She was bored with healthcare industry.",
"Her interest was in public health."
] | D. Her interest was in public health. | mmlu_train |
arc_challenge_111 | A student is investigating changes in the states of matter. The student fills a graduated cylinder with 50 milliliters of packed snow. The graduated cylinder has a mass of 50 grams when empty and 95 grams when filled with the snow. The packed snow changes to liquid water when the snow is put in a warm room. Which statement best describes this process? | [
"Cooling causes the snow to melt.",
"Cooling causes the snow to freeze.",
"Heating causes the snow to freeze.",
"Heating causes the snow to melt."
] | D. Heating causes the snow to melt. | arc_challenge |
mmlu_train_42439 | ASK any group of teenagers in the UK what they most like to eat, and foods like pizzas, curries, pasta, burgers and chips are bound to get a mention - and many young people would probably also list hanging out at the local fast-food restaurant as one of their favorite pastimes. But what teenagers like to eat is not necessarily what they should be eating. According to the National Diet and Nutrition Survey, far too many young people in the UK between the ages of four and 18 consume too much fat, sugar and salt in their diet and take in too many calories. Meanwhile their intake of starchy carbohydrates , fibre, iron, vitamins and calcium is too low. For a growing body, eating foods containing plenty of calcium, such as milk, yoghurt and cheese, is particularly important as calcium is essential for the development of healthy, strong bones. Similarly, foods that are rich in iron are good for young, rapidly developing bodies, so red meat, bread, green vegetables, dried fruit and fortified breakfast cereals are also recommended. It is during our teenage years that lifestyle habits can become entrenched , so it is important that young people are educated about what foods are good for them. In 2005, in an attempt to change eating habits and open teenagers' minds to new flavors and new tastes, celebrity chef Jamie Oliver launched a 'Feed Me Better' campaign. As part of a television series, 'Jamie's School Dinners', he worked with teachers and cooks in a number of schools across the UK to provide more healthy, nutritious school meal options. Although the campaign was rather resisted at the beginning, it was generally regarded as a huge success and helped to influence governmental policy on nutritional standards for school meals. No one expects to end the teenage love affair with fast and junk food but, hopefully, if projects like 'Feed Me Better' and the Government's own 'Change4Life' campaign continue to give out the right messages, more young people will understand the importance of balancing occasional treats with healthier food options. According to the article, Jamie Oliver launched a campaign at schools to _ . | [
"show off his excellent cooking skills",
"teach students how to cook nutritious meals",
"make the public keep an eye on school food",
"improve the children's diet at school"
] | D. improve the children's diet at school | mmlu_train |
aquarat_17459 | A five-year promissory note with a face value of $3500, bearing interest at 11% compounded semiannually, was sold 21 months after its issue date to yield the buyer 10% compounded quarterly.What amount was paid for the note | [
"4336.93",
"4336.99",
"4336.96",
"4336.92",
"4336.91"
] | A. 4336.93 | aquarat |
aquarat_53435 | An amount of Rs. 75000 is invested in two types of shares. The first yields an interest of 9% p.a and the second, 11% p.a. If the total interest at the end of one year is 9 3/4 %, then the amount invested in each share was? | [
"s. 46875; Rs. 28125",
"s. 62500; Rs. 37500",
"s. 72500; Rs. 27500",
"s. 82500; Rs. 17500",
"s. 72500; Rs. 17500"
] | A. s. 46875; Rs. 28125 | aquarat |
arc_challenge_577 | According to the fossil record, the first horses were smaller than modern species. Throughout time, horses have gradually changed | [
"to become better hunters.",
"in order to re-populate the Earth.",
"in response to an altering environment.",
"to become useful for humans."
] | C. in response to an altering environment. | arc_challenge |
arc_challenge_1047 | A handheld sewing machine uses a battery to make a needle move. The needle goes up and down quickly. Which energy change is taking place? | [
"Motion changes to chemical energy.",
"Stored energy changes to motion.",
"Electricity changes to stored energy.",
"Heat changes to electricity."
] | B. Stored energy changes to motion. | arc_challenge |
mmlu_train_2298 | A single-cell organism can do everything a cell from a multicellular organism can do except | [
"specialize.",
"reproduce.",
"use energy.",
"make protein."
] | A. specialize. | mmlu_train |
arc_easy_1904 | Students planned an investigation that included adding a quantity of vinegar to a small amount of baking soda. Which is the best tool to measure the volume of the liquid vinegar used in the investigation? | [
"pan balance",
"spring scale",
"meter stick",
"graduated cylinder"
] | D. graduated cylinder | arc_easy |
arc_easy_1360 | The length of daylight changes as the seasons change during the year. What causes these changes in daylight? | [
"Earth's tilt on its axis",
"the Sun's tilt on its axis",
"Earth spinning on its axis",
"the Sun spinning on its axis"
] | A. Earth's tilt on its axis | arc_easy |
mmlu_train_75557 | Many people think the camel stores only water in its hump ,but it does not,Instead,the camel stores something else there----food.The camel's hump is really a hump of fat.When the camel,often called"a ship of the desert",is not travelling and is in a place where there is plenty of food and water,it eats and drinks a lot. As it does so, its hump rises from the fat its body makes. Then when the camel is travelling through the desert and when there is little food,it can live off the stored fat. A camel can go on for days or weeks with little feed or water.However its hunger reaches the point starvation ,its hump shrinks and may even slip off its back and hang down its side. Camels are not fussy about what they eat.Thorny plants don't hurt their mouths,grasses of any kinds will do and so will hay,dry grain,cactuses.(,,) There are one--humpcamels and two--hump camels. Camels with one hump are calledArabian camels,mainly coming from North Africa. Camels with two humps are mainly from Asia. Camels eat and drink a lot _ . | [
"after they finish their work",
"before they go to sleep",
"when they find much food and water",
"when they go through the desert"
] | C. when they find much food and water | mmlu_train |
aquarat_48599 | How many total number of ways in which y distinct objects can be put into two different boxes is | [
"n2",
"2y",
"2n",
"3n",
"None of these"
] | B. 2y | aquarat |
mmlu_train_42147 | Range At present,there are five network firms---China Telecom,China Unicom,Jitong Communications,China Netcom and China Mobile---that are allowed to operate IP services in China.Each company has its advantages in service. Charge As the Ministry of Information Industry co-ordinates,the charges of IP calls of the five companies are the same,0.30 yuan per minute for DDD calls.4.80 yuan per minute for IDD calls,2.50 yuan for calls from the mainland to Hong Kong,Macao,and Taiwan,and 1.50 yuan from Shenzhen to HK,Zhongshan and Zhuhai to Macao.IP callers don't enjoy discounts on holidays. China Telecom has the widest coverage.All cities in China with telephone access and most countries in the world are open to China Telecom's IP card. China Unicom's IP card can reach 29 cities nationwide and more than 130 countries and regions worldwide.Jitong IP can access 12 cities in China and over 70 countries and regions worldwide. China Netcom's IP card can reach 14 cities in China and 149 countries and regions in the world. China Mobile's IP card is open to only six cities nationwide but can access more than 200 countries and regions worldwide. Voice quality China Telecom realizes its IP service by the public Intermet,therefore net congestion and voice delay may sometimes disturb conversations.The other four companies have their private data networks,which help to increase transmission speeds and improve voice quality. Other services China Telecom,Jitong and China Mobile offer account transfer services.Users can transfer the remaining sum of money on one card to another card. Jitong and Netcom Link their services with bank cards.One can enjoy IP's service without an IP card.Bank card users can make IP phone calls with their bank card numbers,so they needn't buy new IP cards and remember the new numbers again and again. As for customer service,China Telecom,China Unicom and China Mobile provide free hot line service,while Jitong and Netcom charge for their services. If we want to access more foreign countries and regions with better voice quality,we'd better choose_IP card. | [
"China Unicom's",
"China Netcom's",
"China Mobile's",
"China Telecom's"
] | C. China Mobile's | mmlu_train |
arc_easy_168 | Which of the following is a mineral? | [
"diamond",
"plastic",
"steel",
"wood"
] | A. diamond | arc_easy |
mmlu_train_90658 | Healthy eating doesn't just mean what you eat, but how you eat. Here is some advice on healthy eating. Eat with others. It can help you to see others' healthy eating habits. If you usually eat with your parents, you will find that the food you eat is more delicious. Listen to your body. Ask yourself if you are really hungry. Have a glass of water to see if you are thirsty, sometimes you are just thirsty, you need no food. Stop eating before you feel full. Eat breakfast. Breakfast is the most important meal of the day. After you don't eat for the past ten hours, your body needs food to get you going. You will be smarter after eating breakfast. Eat healthy snacks like fruit, yogurt or cheese. We all need snacks sometimes. In fact, it's a good idea to eat two healthy snacks between your three meals. This doesn't mean that you can eat a bag of chips instead of a meal. Don't eat dinner late. With our busy life, we always put off eating dinner until the last minute. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to _ most of the food before you rest for the next 8-10 hours. Which is the most important in a day according to the writer? | [
"Dinner.",
"Lunch.",
"Breakfast.",
"Snacks."
] | C. Breakfast. | mmlu_train |
mmlu_train_96298 | An observer on Jupiter would encounter localized periods of | [
"darkness and light",
"constant nuclear fission",
"supernovas",
"black holes"
] | A. darkness and light | mmlu_train |
aquarat_647 | How many numbers between 11 and 90 are divisible by 7? | [
"7",
"9",
"11",
"8",
"10"
] | C. 11 | aquarat |
aquarat_27060 | Rs.525 among A, B and C such that B may get 2/3 of A and C together get. Find the share of C? | [
"228",
"150",
"992",
"277",
"232"
] | B. 150 | aquarat |
mmlu_train_36610 | Many people cannot start their day without first having a cup of coffee or tea.These drinks help them think clearly and feel more awake.This is because of caffeine,which helps to give a jump start to the nervous system.Now,a report says it may also boost long-term memory. Mike Yassa is a neurobiology professor.He and other researchers wanted to know if caffeine could improve a person's memory.He explains,"After you learn anything,it takes some time for that memory to strengthen.And over the first 24 hours is actually where most of the forgetting happens.So that is where we wanted to intervene with caffeine and see if we can help reduce this forgetting." They took 160 caffeine-free people and showed them pictures of everyday objects. These people were asked if the objects could be found inside the house, or outdoors.Then some of the subjects were given a caffeine pill.The others were given a placebo--a pill containing nothing. 24 hours later,the subjects were shown the exact same images from the day before.They were also shown images with slight differences,and some completely new images. Both groups correctly identified the exact same and completely new pictures.But those who took the caffeine pill were better at spottingthe pictures that were slightly different. Professor Yassa says their answers helped to show the effects of caffeine on memory. And we find that if they are on caffeine they are much more likely to make the right decision." The amount of caffeine the researchers used in the study was similar to one cup of strong coffee.The researchers did not see any improvement to memory from smaller doses of caffeine or when it was given an hour before viewing the images. Which of the following statements is NOT true? | [
"Most forgetting occurs within the first 24 hours.",
"Forgetting can be positively affected by caffeine.",
"The subjects were given different pills.",
"Yassa was disappointed with the result."
] | D. Yassa was disappointed with the result. | mmlu_train |
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