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_94220 | Which renewable energy resource possesses the greatest potential for providing renewable energy to meet the future needs of the southern United States? | [
"tidal",
"water",
"solar",
"coal"
] | C. solar | mmlu_train |
mmlu_train_25661 | Emily and her boyfriend had just had a fight. She felt alone and hopeless. Then she went into the kitchen and grabbed what she needed before going back up to her room quietly. She switched on the TV and started eating...and eating...for hours, until it was all gone. What Emily didn't know at the time was that she was suffering from an illness called binge-eating disorder(BED) . For years, Emily didn't tell anyone what she was doing. She felt ashamed, alone, and out of control. Why don't famous people confess to BED, as they do to _ ? It's simple: There's a stigma involved. "Overeating is seen as very bad, but dieting to be skinny is seen as positive and even associated with determination," says Charles Sophy, a doctor in Beverly Hills , California. "Some parents or friends may look at a teen with BED and think, 'Oh, a good diet and some will-power will do the trick.' But that's not true," says Dr.Ovidio Bermudez , a baby doctor at the Eating Recovery Center in Denver. "Eating disorders are real physical and mental health issues; it's not about willpower." The focus in treating BED shouldn't be on weight, because as with all eating disorders, the behaviors with food are a symptom of something deeper. Like most other diseases, genetics may play a big part in who gets BED and who doesn't. If you have a close relative with an eating disorder, that means you're more likely to develop an eating disorder of your own. Besides, many people with BED have tried at some point or another to control it by going on a diet, but paying more attention to food doesn't help. And it might even make things worse, like it did for Carla, who's 15 now and is recovering from BED. "My parents would always tease me about my weight, so when I was 14, I went on a very restrictive diet," she says. When you can't have something, you only want it more, so every time Carla would have a bite of something that wasn't allowed on her strict diet. She would quickly lose control and binge . What can we learn from Carla's story? | [
"BED is an incurable disease.",
"BED has something to do with genes.",
"Going on a diet won't help BED patients.",
"BED patients should pay attention to their food."
] | C. Going on a diet won't help BED patients. | mmlu_train |
mmlu_train_52588 | Watching the Olympics probably made some people feel a little guilty about not exercising.The truth is that, if physical inactivity were a sport, a lot of us could give a gold-medal performance.Or should we say non performance? Public health experts say physical inactivity is the world's fourth leading cause of death. They estimate that inactivity plays a major part in six to ten percent of deaths from non-communicable diseases. These include conditions like heart disease, diabetes, and colon and breast cancer. Min Lee at the Harvard School of Public Health worked with a team that studied inactivity. She says the findings are conservative and may even underestimate the problem and that Physical inactivity is harmful to health, as harmful as far as deaths are concerned as smoking." So when we did our analysis, we looked at increased risk of disease after taking into account other health habits that might be associated with physical activity. For example, we know that if you are active, you probably smoke less. Additionally we factored out obesity, independent of the fact that active people also tend to weigh less. The researchers compared data on physical inactivity with disease rates in one hundred twenty-two countries. They find high income countries are the most inactive around the world, but low to middle income countries are not going to be far behind as things change, as their economies improve and their people rely more on the improvements that basically engineer physical activity out of our daily lives. It is not just telling someone to go out and be physically active, but how we rely on the transportation sector or how our cities or neighborhoods are designed, how crime can be minimized to help people become more physically active in their neighborhoods, simply walking to the store or walking down and being outside with friends and family and so on. These broader environmental issues are becoming much clearer in terms of their effects. In what kind of country can man have more possibility to be ill because of inactivity? | [
"Rich countries.",
"Poor countries.",
"Northern countries.",
"Southern countries."
] | A. Rich countries. | mmlu_train |
aquarat_31536 | A 600 meter long train crosses a signal post in 40 seconds. How long will it take to cross a 5.4 kilometer long bridge, at the same speed? | [
"4 min",
"2 min",
"8 min",
"6 min",
"3 min"
] | D. 6 min | aquarat |
mmlu_train_54128 | Clean your ears, because airport security might soon be scanning them. According to a recent discovery, the shape of ears could provide a reliable new way of identifying people at airports. Researchers discovered that ears of each person have a unique shape and they have created a system that can scan them. The ear scanning technique uses a technology called image ray transform that highlights all the tubular structures of the ear and measures them. Professor Mark Nixon, a computer scientist who led the team from the University of Southampton, believes ear scanning could take place as passengers walk through security gates, for example, by placing cameras on either side to record an image of their ears. Comparing the results against a database of ear shapes, the new system could help airport security workers instantly identify passengers. Nixon and his team tested 252 images of different ears and found the system was able to match each ear to a separate image held in its database with 99 percent accuracy. Besides ear scanning, there have been other systems developed for identity recognition. "With facial recognition, the systems are often confused by crows feet and other signs of ageing," Nixon said. "Your ears, however, age very gracefully. They grow proportionally and your lobe gets a bit larger, but otherwise your ears are fully formed from birth." What's more, facial recognition software is often confused by changes in expression so people need to control their faces and in some cases even avoid wearing make-up. An ear scan system would also offer a less _ alternative toretina scanning, which requires passengers to stare at scanners from a close range. Fingertip detection has long been the most effective way of identifying someone. Nixon expects there to be a combination of different techniques that can be used at the same time to identify a person." Ear scanning would work better than facial recognition mainly because _ . | [
"the ear scanning system is computerized",
"ears change less with age than faces",
"facial expressions are often the same",
"facial appearances aren't unique"
] | B. ears change less with age than faces | mmlu_train |
mmlu_train_92791 | The Florida Bog Frog (Lithobates okaloosae) inhabits shallow stream overflows in three counties in Florida. With such a small geographic habitat, any change in the frog's environment could cause drastic changes in the population. Which would most likely affect the frog population if acid rain changed the pH of the water? | [
"Prey insects would become inedible.",
"Tadpoles would be unable to survive.",
"Breeding sites would become unavailable.",
"Predators would choose another food source."
] | B. Tadpoles would be unable to survive. | mmlu_train |
aquarat_14057 | A and B entered into partnership with capitals in the ratio 4 : 5. After 3 months, A withdrew 1/4 of his capital and B withdrew 1/5 of his capital. The gain at the end of 10 months was Rs. 760. A's share in this profit is: | [
"Rs. 330",
"Rs. 360",
"Rs. 380",
"Rs. 430",
"Rs. 450"
] | A. Rs. 330 | aquarat |
mmlu_train_76871 | Hello! I'm Paul. I'm from America and I' m in China with my parents now. I like China and Chinese food. I have breakfast at home. I eat an egg and some chicken for it. I don't like salad, but Mom says that it's healthy. I should eat it. I have lunch at school. The lunch in my school is good. I can eat different food. I eat a hamburger, a banana and some vegetables. Sometimes I have chicken and French fries . I have dinner at home and I like to eat some fruit and ice-cream. The _ in Paul's school is good. | [
"breakfast",
"lunch",
"dinner",
"ice-cream"
] | B. lunch | mmlu_train |
aquarat_9339 | The area of the largest triangle that can be inscribed in a semicircle pf rasius r Cm, is: | [
"r",
"r",
"r",
"r",
"None of them"
] | D. r (power) 2 Cm (power) 2 | aquarat |
mmlu_train_5838 | Just as the world's most respected scientific bodies have confirmed that the world is getting hotter, they have also stated that there is strong evidence that humans are driving the warming. Countless recent reports from the world's leading scientific bodies have said the same thing. For example, a 2010 summary of climate science by the Royal Society stated that: "There is strong evidence that the warming of the Earth over the last half-century has been caused largely by human activity." The idea that humans could change the planet's climate may be counter-intuitive , but the basic science is well understood. Each year, human activity causes billions of tons of greenhouse gases to be released into the atmosphere. As scientists have known for years, these gases hold heat that would otherwise escape to space, wrapping the planet in an invisible blanket. Of course, the planet's climate has always been changing thanks to "natural" factors such as changes in solar or volcanic activity, or cycles relating the Earth's going around the sun. According to the scientific literature, however, the warming recorded to date matches the pattern of warming we would expect from a build-up of greenhouse gas in the atmosphere - not the warming we would expect from other possible causes. Even if scientists did discover another reasonable explanation for the warming observed so far, that would beg a difficult question. As Robert Henson puts it in The Rough Guide to Climate Change: "If some newly discovered factor can account for the climate change, then why aren't carbon dioxide and the other greenhouse gases producing the warming that basic physics tells us they should be?" The only way to prove with 100% certainty that humans are responsible for global warming would be to run an experiment with two _ Earths - one with human influence and one without. That obviously isn't possible, and so most scientists are careful not to state human influence as an certainty. In most scientists' opinion, the global warming is mainly caused by _ . | [
"solar activity",
"volcanic activity",
"the Earth's going around the sun",
"human activity"
] | D. human activity | mmlu_train |
aquarat_28173 | The sides of a triangle are in the ratio 5: 12: 13 and its perimeter is 300 m, its area is? | [
"150",
"288",
"278",
"111",
"112"
] | A. 150 | aquarat |
aquarat_38542 | Sandy bought 65 books for $1380 from one shop and 55 books for $900 from another shop. What is the average price that Sandy paid per book? | [
"$13",
"$15",
"$17",
"$19",
"$21"
] | D. $19 | aquarat |
mmlu_train_20540 | The last five pounds. The vanity pounds. The dream weight. The fantasy weight. The high school weight. Yes, many names are given to the weight - the five pounds - that seems just out of reach no matter how much we exercise and improve our eating habits. But why is it out of reach? Is it all in our heads? Or is it because the body has a set-point or ideal weight - a weight to which it doesn't want to give in? "There is no such thing as ideal body weight," says James, author of "Weight Loss That Lasts." "But your body does resist you when you are trying to lose weight. It gets used to a certain weight over a long period of time and then will defend that weight." In other words, the body's "set point" can be lowered - or raised, he says, but it takes time to reset that new weight. That period of time is at least six months. "I often ask patients, 'What is the lowest stable weight of your adult life?' to get an idea of what is realistic" in terms of weight loss and maintenance , James says. He refers to the body's refusal to change, weight-wise, as an "biological control system that prevents us from going hungry and dying - part of our primitive biology." Some people might get down to their dream weight for a short period but then can't keep it long because the calorie limits are too strict once the body starts defending itself against weight loss. "That's why it's important to set realistic goals," he says. "The idea of the 'ideal weight' or 'dream weight' is really just a useless exercise." But let's say your goal is realistic and has been set by a nutritionist or other weight-loss professionals and _ . What could be going on? The reason is that you need fewer calories the less you weigh. So if you want to continue to drop weight, you have to drop calories and increase calorie-burn. James encourages people to tell the difference between weight loss goals for health reasons and those to do with vanity. "They are different issues," James says. "One is where important health benefits are seen and the other is about vanity - wanting to look good in a bathing suit." What might a" set-point weight" refer to? | [
"A weight that the body doesn't want to change.",
"A weight that you have kept for a long time.",
"A weight that you are trying to lose.",
"A weight that can be raised or lowered."
] | A. A weight that the body doesn't want to change. | mmlu_train |
aquarat_14314 | The product of all the prime numbers less than 14 is closest to which of the following powers of 10 ? | [
"10^4",
"10^8",
"10^7",
"10^6",
"10^5"
] | A. 10^4 | aquarat |
mmlu_train_69584 | Wang Lin's Diary Oct.8th,Sunday October 1st is our National Day.It was Sunday.In the morning,our teacher took us to the park.Oh,many people were there.We could see flags and flowers everywhere.We saw people dancing in the park everywhere.We had a good time. This morning I did some cleaning.Then I went to school.In the class,our teacher told us a very interesting story.It was about a French scientist Ampere.Once he was walking in the street when he began to work on a problem on a"blackboard"with a piece of chalk.But it was not a blackboard.It was the back of a carriage .Ampere didn't notice it at all.How hard he worked at his problem! In the evening,it became cloudy.It's going to rain tomorrow,I think. Ampere worked on a problem on the _ . | [
"blackboard",
"back of a carriage",
"carriage",
"flag"
] | B. back of a carriage | mmlu_train |
mmlu_train_18802 | Given that many people's moods are regulated by the chemical action of chocolate, it was probably only a matter of time before somebody made the chocolate shop similar to a drugstore of Chinese medicine.Looking like a setting from the film Charlie & the Chocolate Factory, Singapore's Chocolate Research Facility (CRF) has over 100 varieties of chocolates.Its founder is Chris Lee who grew up at his parents' corner store with one hand almost always in the jar of sweets. If the CRF seems to be a smart idea, that's because Lee is not merely a seasoned salesperson but also head of a marketing department that has business relations with big names such as Levi's and Sony.That idea surely results in the imagination at work when it comes to making different flavored chocolates. The CRF's produce is "green", made within the country and divided into 10 lines, with the Alcohol Series being the most popular.The Exotic Series--with Sichuan pepper, red bean , cheese and other flavors--also does well and is fun to taste.And for _ , who think that they have a better knowledge of chocolate than others, the Connoisseur Series uses cocoa beans from Togo, Cuba, Venezuela, and Ghana, among others. What is good about chocolate? | [
"It serves as a suitable gift.",
"It works as an effective medicine.",
"It helps improve the state of mind.",
"It strengthens business relations."
] | C. It helps improve the state of mind. | mmlu_train |
mmlu_train_42160 | London has a new magazine. But it's not printed on paper. Everyone who has a television can receive it because it is on TV. In order to read this magazine you have to have a _ . Each page of it is numbered, so you only have to dial the number to choose which subject you want to read about. There's a wide choice--- everything is included from cooking to the latest sports news. If you want to read the news, the first thing you have to do is to turn to the index page which has an easy-to-remember page number, 100 for example. Then you start choosing what you want to read. The news is on pages 101 to 109, so you push out the numbers and the news appears written across your screen. Perhaps you want to go out in the afternoon, so you press 181, and a brightly colored weather map appears on the screen. But the weather is terrible so you decide to go shopping and dial 162 for a list of the week's best bargains. But should you drive or take the train ? To answer the question you only have to press 189 for the traffic report. It's very simple to use. But probably the best thing about the service is that it's being updated all the time. Journalists type new material directly onto the screen and whole pages of the magazine can be replaced in minutes. London has already had three services. One, transmitted by ITV, is called ORACLE, while the other two, on BBC, are called CEEFAX, because they let you see facts. Although CEEFAX and ORACLE have been operating for some time, they have not been well publicized. BBC engineers do not think that their idea will ever replace books and newspapers because they can be taken with you everywhere. But many people agree that this is a breakthrough as great as the invention of printing, which could change not just our reading habits but our whole way of life. According to the passage, the "decoder" is used to help people to _ . | [
"read the information transmitted by TV signals",
"broadcast special TV programs at home and abroad",
"dial the number to choose which subject you want to read about",
"find the exact page in which you can get information you need"
] | A. read the information transmitted by TV signals | mmlu_train |
arc_challenge_339 | Gavin has two rocks. Both rocks are made up entirely of the same mineral. What other property of his two rocks is most likely to be the same? | [
"size",
"shape",
"color",
"weight"
] | C. color | arc_challenge |
mmlu_train_78164 | Today people are paying more and more attention to improving their health through sports and exercise. But some of them have some wrong ideas about it. A plate of chicken is a good meal before games because it has much energy. In fact, the best meal before games should have carbohydrates . Foods like potatoes, bread, bananas are rich in it, chicken and meat are not. Carbohydrates are the best and most easily used forms of energy. The energy that you get for today's game is from what you ate yesterday. The best time to exercise is early in the morning. Morning is a good time to exercise, but it may not be suitable for you. If an afternoon or evening period suits you, and you enjoy the feeling of getting healthier, you can choose any time to exercise. There is no fixed time for you to exercise. If you drink water when you exercise, you'll get headaches and feel tired. The fact is that you must have some water during breaks when you exercise. And after exercising, you must have enough water. If you don't drink enough water, then you'll probably get headaches and feel tired. Exercising the same body part every day is the fastest way to improve strength. False! Exercising the same body part every day is the fastest way to cause problems. To improve strength, you want to work your muscles hard, but then you need to give those muscles a day of rest. Too much exercise can cause serious problems to muscles. Girls who do strength training will make their muscles big. Wrong! We usually connect those big muscles with bodybuilders , but girls don't have enough male hormone to make their muscles big like men. Strength training is a good way to make their muscles strong for girls. What is this passage mainly about? | [
"Reasons for sports and exercise.",
"False ideas about sports and exercise.",
"Result of games and exercise.",
"Proper time for sports and exercise."
] | B. False ideas about sports and exercise. | mmlu_train |
aquarat_9978 | 6x – 5y + 3z = 26
4x + 8y – 11z = 7
5x – 6y + 2z = 12
Given the equations above, x + y + z = ? | [
"11",
"12",
"13",
"14",
"15"
] | D. 14 | aquarat |
arc_easy_1968 | Some students were investigating the relationship between position, time, and speed. The students marked the initial position of a toy car. The students set the car into motion and marked the position of the car each second. Which of these are most appropriate for recording and analyzing the students' data? | [
"a table and a bar graph",
"a table and a line graph",
"a pie chart and a bar graph",
"a pie chart and a line graph"
] | B. a table and a line graph | arc_easy |
mmlu_train_10963 | College libraries are designed primarily for research and study. To explain its use, let us choose a research topic and follow the step-by-step procedure of looking up the material for the paper. Suppose your assignment is to write a paper on a novel called The Sun Also Rises by American writer Hemingway.The first step is to go to the main catalog.Many small drawers on the large wooden cabinets are lined up in alphabetical order.Each of the drawers contains hundreds of alphabetical ordered cards.These cards are printed references to all material available in the library.Title cards are cataloged by the first word of the book title, leaving out the articles like "a", "an" and "the".And then you get the cards for the books you need.On the upper left corner of each card is the call number.This is the numerical code that shows where the book is located in the library.The library has open and closed stacks.If your book is on the open stacks, you can go to the open-stack room, and according to the call number find it out by yourself.There are only about 30,000 books on open stacks, while most of the 800,000 books in our library are kept in closed stacks, which are accessible only to teachers and graduate students. For undergraduates like you, borrowing books from the closed stacks have to be done with the help of our librarian.In that case, you must fill out a call slip for the book, showing the call number, author and title.You can get call slips on tables near the catalog cabinets.You show your call slip together with your library card to a librarian at the information desk.He or she will help you find the book out in the closed stacks. What letter you should look for on the title card for the book The Old Man and the Sea by the Hemingway? | [
"The letter \"t\".",
"The letter \"h\".",
"The letter \"o\".",
"The letter \"s\"."
] | C. The letter "o". | mmlu_train |
mmlu_train_11209 | Scientists in Canada say big ocean fish have almost disappeared from the world since the start of industrial fishing in the nineteen-fifties. The scientists found that population of large fish like tuna; swordfish and cod have dropped by ninety percent in the past fifty years. The study took ten years. The researchers gathered records from fishing businesses and governments around the world. The magazineNaturepublished the findings. The scientists say the common method called longline fishing is especially damaging to populations of large fish. This method involves many fishing lines connected to one boat. These wires can be close to one-hundred kilometers long. They hold thousands of sharp metal hooks to catch fish. Longline fishing is especially common in the Japanese fishing industry. Records showed that Japanese boats used to catch about ten fish for every one-hundred hooks. The study says longline fishing boats now might catch one fish per hundred hooks. The scientists say industrial fishing can destroy groups of fish much faster than in the past. The study suggests that whole populations can disappear almost completely from new fishing areas within ten to fifteen years. Ransom Myers of Dalhousie University in Nova Scotia led the study with Boris Worm of Dalhousie and the University of Kiel in Germany. Mister Worm says the destruction could lead to a complete re-organization of ocean life systems. Mister Meyers says the decreased number of large fish is not the only worry. He says even populations that are able to reproduce do not get the chance to live long enough to grow as big as their ancestors . He says not only are there fewer big fish, they are smaller than those of the past. American government scientists say even with the best efforts to protect fish populations, decreases are to be expected. When did the researchers begin to survey the decreasing of large fish? | [
"In the 1960s.",
"In the 1970s.",
"In the 1980s.",
"In the 1990s."
] | D. In the 1990s. | mmlu_train |
arc_easy_2006 | Which best explains the importance of nitrogen in the cycling of energy and matter? | [
"Nitrogen increases protein production in plants.",
"Nitrogen decreases protein production in plants.",
"Nitrogen decreases the effectiveness of photosynthesis.",
"Nitrogen increases the effectiveness of photosynthesis."
] | A. Nitrogen increases protein production in plants. | arc_easy |
mmlu_train_29082 | In Britain,it's bottoms up from the week before Christmas till the last firework explodes in the sky announcing the new year,.The last Friday before Christmas popularly known as'Mad Friday'--is one of the busiest periods for the country's pubs and clubs. But it's not just the bars that get busy.Ambulances and A&E departments around Britain get packed out too.Head injuries,,cuts,falls...it's easy to end up hurting yourself or others when self-control disappear and your head is spinning due to alcoho1.Revelers have been warned by the health authorities about the dangers of deadly drinking but drinking crazily seems to be part of the festivities for some. The charity Alcohol Concern is running a campaign of restriction by encouraging people to have a dry January. Jackie Ballard,the charity's Chief Executive,believes the campaign has been successful in recent years.She says:"More than two-thirds of people even six months later are drinking at reduced levels having had a month off drink.But also a study has shown the impact it has on people's health reducing their blood pressure and blood sugar levels." The study by the University of Sussex followed up nearly 900 participants in Alcohol Concern's Dry January campaign and found out that 72%of them had kept harmful drinking sessions down and 4%were still not drinking. Moderation seems to be the key to everything.The official recommendation for women is not to regularly drink more than 2 to 3 units of alcohol a day.The limit for men is 3 to 4 units of alcohol--no more than a pint of 5.2%ABV lager,beer or cider. The result of dry January campaign is that _ . | [
"many people stop drinking",
"people drink more than before",
"people can improve their health",
"people's blood pressure increases"
] | C. people can improve their health | mmlu_train |
aquarat_16106 | Nr Books bought Nr of People
1 5
3 2
4 7
6 3
What is the median of books bought per person? | [
"a) 2",
"b) 4",
"c) 6",
"d) 8",
"e) 18"
] | B. b) 4 | aquarat |
aquarat_29234 | If × stands for 'addition', ÷ stands for 'subtraction', + stands for 'multiplication' and-stands for 'division', then 20 × 8 ÷ 8 - 4 + 2 = ? | [
"33",
"77",
"24",
"23",
"21"
] | C. 24 | aquarat |
mmlu_train_57657 | Today, we know that the role of vitamins and minerals goes way beyond the prevention of deficiency diseases to actually preventing cancer and heart disease, the most fearsome killers of our time. With this knowledge has come the widespread call for nutritional supplementation -- and a confusing group of vitamin, mineral, and supplements lining the supermarket shelves. Far from contributing to better health, however, nutritional supplements threaten to turn a scientific breakthrough into a nutritional disaster. _ of vitamins and minerals -- especially vitamins A, C, and E-- would have consumers believe that the little vitamin pill in the bottle is all they need for good health. Take your vitamins in the morning, and you're covered. It's okay to eat fast foods for the rest of the day or skip meals to achieve today's fashionably skinny look. But vitamins and minerals are only one part of the nutritional puzzle. A diet rich in fiber and balanced in carbohydrates and protein is essential for good health. You can't get these things from a nutritional supplement. The focus on vitamin and mineral supplements may actually be robbing us of the full nutrition we seek. And no supplement can compare to the quality of nutrition found in natural sources. For example, our bodies turn carotenes from plant foods into vitamin A. Many supplements contain a single carotene, but natural sources are rich in many different carotenes. Many supplements contain a form of vitamin E that is made from chemicals, when natural vitamin E is more readily absorbed and used by the body. And science is still discovering the wealth of nutrients in foods. You'd be hard-pressed to find a supplement as nutritionally comprehensive and powerful as a balanced diet. Even if you could, you'd pay much more than if you got the same nutritional value from natural sources. But perhaps the greatest danger presented by nutritional supplements comes from the very real risks presented by self-medication. Anyone can walk into the market and buy as many different supplements as desired. The reported benefits of high dosages of certain nutrients have led some people to believe that the more the better. Many take several vitamin and mineral supplements without regard to possible consequences. Surprising new research suggests that vitamin C pills may speed up hardening of the arteries, the underlying cause of heart attacks. Researchers said their findings support the recommendations of health organizations, which urge people to avoid high doses of supplements and to get their nutrients from food instead. As appealing as they're made to sound, nutritional supplements are _ . If you're looking for good health, don't look on the supplement shelves of your supermarket. Look in the produce section instead. What has given rise to the great need for nutritional supplements? | [
"The knowledge of deficiency diseases.",
"The low prices of nutritional supplements.",
"The frighteningly high death rate from cancer and heart disease.",
"The information about the role of vitamins and minerals in health."
] | D. The information about the role of vitamins and minerals in health. | mmlu_train |
aquarat_28397 | The sum of four consecutive even numbers is 292. What would be the largest number? | [
"33",
"88",
"76",
"123",
"12"
] | C. 76 | aquarat |
aquarat_1229 | If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the following will be divisible by 11 ? | [
"4x + 6y",
"x + y + 4",
"4x - 9y",
"9x + 4y",
"x + y - 4"
] | C. 4x - 9y | aquarat |
mmlu_train_63178 | University of Maryland student Ben Simon and his friends couldn't stand to see good food thrown out on their campus."We basically noticed that some of the extra food from the dining hall was going to waste at the end of the day.And we met with the dining services and asked them whether it would be okay if instead of throwing out the food we would donate it.And they were on board," he said. So 18 months ago,the students began what they call the Food Recovery Network.Each night,volunteers would show up at a campus dining hall to pick up leftovers and deliver them to area shelters and food banks.So far,they have donated more than 23 000 kilos of food that would otherwise have been thrown out. Nationwide,$165 billion worth of food is wasted each year,according to the National Resources Defense Council.Spokesman Bob Keefe says that is about 40% of the country's entire food production."If we can reduce our waste in this country by 15%,we can feed 25 million hungry Americans.That is a huge benefit.That is what programs like this Food Recovery Network are doing," he said. Christian Life Center is one of the beneficiaries of the students' efforts.Ben Slye,the senior pastor ,said,"It has been just amazing to see these students take their own time,their own vehicles and own gas money and be able to make an effort like this.Each week we are able with this food probably to feed over hundred people." The University of Maryland's Food Recovery Network now has 200 volunteers and the program has expanded to 18 schools across the country."I want to grow 18 chapters to a thousand chapters within five years.And once we get to the Food Recovery Nation being at every college campus in America,we want to expand to restaurants and farms." said Simon. The volunteers are committed to making that happen. What can be the best title for the text? | [
"College Students Rescue Leftover Food",
"Battles Against the Problem of Hunger",
"How to Pick up Leftovers on College Campuses",
"Waste Problems in University of Maryland"
] | A. College Students Rescue Leftover Food | mmlu_train |
mmlu_train_56412 | When times get tough, we all look for ways to cut back. When we're hungry, we eat at home instead of going out. We take buses instead of taxis. And we wear our old designer jeans just a few months longer. With college expenses at all-time highs, high school students are eager to do anything to cut the cost of a university education. One cost-cutting proposal is to allow college students to get a bachelor's degree in three years instead of four. Educational institutions have been actively exploring ways to make the learning process more efficient. But there's a question: Would the quality of undergraduate education suffer? Few US universities have formally approved a "three-year degree" model. I doubt that mainstream North American colleges will carry out a three-year curriculum any time soon. For one thing, most universities already allow highly qualified students to graduate early by testing out of certain classes and obtaining a number of college credits. In addition, at famous universities, the committee who determine which courses are required and which courses are electives are unlikely to suddenly "throw out" one quarter of the required credits. Professors will resist "diluting " the quality of the education they offer. In my opinion, a quality four-year education is always superior to a quality three-year education. A college education requires sufficient time for a student to become skilled in their major and do coursework in fields outside their major. It is not a good idea to water down education, any more than it's not a good idea to water down medicine. If we want to help students find their way through university, we should help them understand early on what knowledge and skills they need to have upon graduation. We should allow students to test out of as many courses as possible. We should give them a chance to earn money as interns in meaningful part-time jobs that relate to their university studies, such as the five-year co-op program at Northeastern University. ks5uks5u Which of the following can be the best title? | [
"It's time to shorten the learning process",
"Best learning takes place over time",
"University education should be watered down",
"College education calls for reform"
] | B. Best learning takes place over time | mmlu_train |
mmlu_train_22170 | Cancer researchers urged people on Wednesday to take more vitamin D to lower risk of cancer, saying studies showed a clear link. "Our suggestion is for people to increase their intake, through diet or a vitamin supplement," Dr. Cedric Garland said in a telephone interview. Garland's research team reviewed 63 studies, including several large long-term ones, on the relationship between vitamin D and certain types of cancer worldwide between 1966 and 2004. "There's nothing that has this ability to prevent cancer," he said, urging governments and public health officials to do more to fortify foods with vitamin D.Garland is part of a University of California at San Diego Moores Cancer Center team that published its findings this week online in the American Journal of Public Health. Vitamin D is found in milk, as well as in some fortified orange juice, yogurt and cheeses, usually at around 100 international units (IU) a serving. People might want to consider a vitamin supplement to raise their intake to 1000 IUs per day, Garland said, adding that it was well within the safety guidelines established by the National Academy of Sciences. The authors said that taking more vitamin D could be especially important for people living in northern areas, which receive less vitamin D from sunshine. African Americans, who don't produce as much of the vitamin because of their skin colour, could also benefit significantly from a higher intake, the authors said. Which of the following can not help people get more Vitamin D? | [
"Have more meat",
"Have some sunshine",
"Have a vitamin supplement",
"Have more fortified cheese"
] | A. Have more meat | mmlu_train |
aquarat_13435 | A batsman scored 90 runs which included 4 boundaries and 6 sixes. What percent of his total score did he make by running between the wickets? | [
"45%",
"500/11",
"42.22%",
"55%",
"35%"
] | C. 42.22% | aquarat |
mmlu_train_17774 | Spending hours playing violent video games prevents teenagers from their moral growth, a study has found.It is thought that regular touch to violence and lack of contact with the outside world makes it harder for them to tell right from wrong.They also struggle to trust other people,and see the world from their viewpoints. Researchers from Brock University in Ontario found that those who spend more than three hours each day in front of the screen are particularly unlikely to have developed the ability to empathise . The Canadian researchers surveyed 109 boys and girls,aged 13 and 14,about whether they played video games,which games they liked,and how long they spent playing them.Their findings found that 88 percent of teens said they played games,and more than half admitted to playing games everyday.Violent games were among the most popular. The teenagers also filled in a questionnaire designed to measure their moral development.For example,they were asked how important it is to save the life of a friend. Previous studies have suggested that a person's moral judgement goes through four phases as they grow from children and enter adulthood.By the age of 13 or 14,scientists claim young people should be entering the third stage,and be able to empathise with others and take their viewpoints into account.The research found that this stage appeared to be delayed in teenagers who regularly played violent video games. It is also thought that teenagers who play games regularly did not spend enough time in the real world to learn to take other's thoughts into consideration.Researcher Mirjana Bajovic said:"The present results indicate that some teenagers;who spent three or more hours a day playing violent video games,are deprived of such opportnnities."Writing in the journal Educational Media International.the researchers added:"Touch to violence in video games may influence the development of moral reasoning because violence is not only presented as acceptable but is also justified and rewarded." They concluded that rather than trying to enforce an'unrealistic'ban on the games, parents and teachers should encourage teenagers to do charity work and take up after-school activities. Why did the Canadian researchers carry out the studies? | [
"To discuss how to save the life of a friend.",
"To measure teenagers'moral development.",
"To enrich teenagers'awareness of social life.",
"To develop teenagers'ability to communicate."
] | B. To measure teenagers'moral development. | mmlu_train |
aquarat_17490 | In a manufacturing plant, it takes 36 machines 4 hours of continuous work to fill 8 standard orders. At this rate, how many hours of continuous work by 72 machines are required to fill 24 standard orders? | [
"3",
"6",
"8",
"9",
"12"
] | B. 6 | aquarat |
arc_easy_1558 | Beans and coal both have stored energy. Where did the energy come from that is stored in beans and coal? | [
"From the Earth's gravity",
"From the Sun's light",
"From the heat in the Earth's core",
"From the air's carbon dioxide"
] | B. From the Sun's light | arc_easy |
mmlu_train_37164 | WASHINGTON--Two-thirds of the world's polar bear population could be gone by 2050 if predictions of melting sea ice hold true, the US Geological Survey reported on Friday. The fate of polar bears could be even worse than that estimate, because sea ice in the Arctic might be disappearing faster than the available computer models predict, the geological survey said in a report aimed at determining whether the big white bear should be listed as a threatened species. "There is a definite link between changes in the sea ice and the welfare of polar bears," said Steve Amstrup, who led the research team. He says Arctic sea ice is already at the lowest this year and is expected to retreat farther this month. That means that polar bears--some 16,000 of them -- will disappear by 2050 from parts of the Arctic where sea ice is melting most rapidly, along the north coasts of Alaska and Russia, researchers said in a telephone briefing . Other polar bears could survive beyond that date but many of those could be gone by 2100, Amstrup said. By this century's end, the only polar bears left might live in the Canadian Arctic islands and along the west coast of Greenland. "It is likely to result in loss of approximately two-thirds of the world's current polar bear population by the mid 21st century," the report's executive summary said. "Because the observed trajectory of Arctic sea ice decline appears to be underestimated by currently available models, this assessment of future polar bear status may be conservative ." In January, the US Fish and Wildlife Service proposed listing the polar bear as a threatened species, noting polar bears depend on sea ice as a platform to hunt seals, their main food. Without enough sea ice, polar bears would be forced onto land, but they are poor hunters once they get out of the water and ice, the researchers said. The bears' disappearance would probably take place as young cubs failed to survive to adulthood and females were unable to reproduce successfully. The key to preventing polar bears dying out seems to _ . | [
"help young polar bears to survive the cold winter",
"have large number of seals living in the oceans",
"make sure there is enough sea ice in the Arctic",
"provide chances for adult polar bears to reproduce"
] | C. make sure there is enough sea ice in the Arctic | mmlu_train |
aquarat_20492 | Jake remembers only the last Six letters of his seven-letter Klingon name. If he is sure that the first letter is neither "N" nor "X", and assuming that there are only 12 letters in the Klingon alphabet, what is the probability that he will give the correct name when asked for it by the space attendant? | [
"A) 8/100",
"B) 9/100",
"C) 1/10",
"D) 4/5",
"E) 9/10"
] | C. C) 1/10 | aquarat |
mmlu_train_94170 | Which interaction benefits both organisms? | [
"a flea living on a dog",
"a bee pollinating a flower",
"a tapeworm living inside an animal",
"a mosquito biting a person"
] | B. a bee pollinating a flower | mmlu_train |
mmlu_train_95509 | What kind of animal returns to the same beaches each year to give birth? | [
"saltwater crocodile",
"carnivorous bird",
"semiaquatic mammal",
"tiger shark"
] | C. semiaquatic mammal | mmlu_train |
aquarat_14618 | A rower can row 7 km/h in still water. When the river is running at 2 km/h, it takes the rower 1 hour to row to Big Rock and back. How many kilometers is it to Big Rock? | [
"2.92",
"3.04",
"3.12",
"3.21",
"3.35"
] | D. 3.21 | aquarat |
aquarat_19212 | If 4XZ + YW = 3 and XW + YZ = 6, what is the value of the expression (2X + Y)(2Z + W)? | [
"9.",
"12.",
"15.",
"16",
"18."
] | C. 15. | aquarat |
aquarat_20020 | A box contains 4 blue marbles, 3 red, 6 green marbles and two yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow? | [
"5/10",
"4/10",
"1/10",
"2/10",
"3/10"
] | C. 1/10 | aquarat |
aquarat_25752 | 98 students represent x percent of the boys at a school. If the boys at the school make up 50% of the total school population of x students, what is x? | [
"110",
"140",
"220",
"250",
"500"
] | B. 140 | aquarat |
aquarat_41110 | The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is: | [
"2399",
"277",
"245",
"88",
"232"
] | C. 245 | aquarat |
mmlu_train_60637 | Free and secure accommodation, no bills and even the odd home-cooked meal. It sounds like the perfect living arrangement for cash-strapped students. Two mothers believe they have devised a way for struggling students to save on accommodation costs when they leave home to study at university. Kate Barnham and Amanda Flude have launched Student Swaps, an online accommodation forum for parents and students, in advance of the introduction in September of PS3,000 higher education top-up fees. Their website says, "The principle behind Student Swaps is to enable students to literally swap family homes." The website will hold a database of students who would like to swap and link them with suitable matches. So those from one town / city could swap with those from a different town / city. The site describes itself as offering a "cost-free accommodation alternative... at a time of growing student debt". There is no charge for the service at the moment but Ms Barnham and Ms Flude intend to introduce a PS10 annual fee if it becomes established. However, the National Union of Students (NUS) has warned that, while the scheme may sound appealing to struggling freshers, it lacks any formal regulation. Veronica King, NUS vice-president of welfare, said, "The fact that this scheme has even been suggested is evidence to the high levels of debt students now face on graduation." Recent research has shown that students are more likely to live at home in coming years, in a bid to cut down on the cost of a degree. "This is worrying, as it may mean that students choose their university on the basis of where it is, rather than because it offers the best course for them. It also means students will miss out on what is for some a key part of the student experience-living away from home." Now many students would prefer a university _ . | [
"which can give them free accommodation",
"which is not far away from their homes",
"which offers the best courses",
"which can offer home-cooked meals"
] | B. which is not far away from their homes | mmlu_train |
mmlu_train_95403 | A camera can take an image and | [
"preserve it",
"edit it",
"lock it in",
"produce it"
] | A. preserve it | mmlu_train |
mmlu_train_61779 | Space is where our future is -- trips to the Moon, Mars and beyond. Most people would think that aside from comets and stars, there is little else out there. But, since our space journey started we have left so much trash there that scientists are now concerned that if we don't clean it up, we may all be in mortal danger. The first piece of space junk was created in 1964, when the American satellite Vanguard I stopped operating and lost its connection with the ground center. However, since it kept orbiting around the Earth without any consequences, scientists became increasingly comfortable abandoning things that no longer served any useful purpose in space. It is estimated that there are now over 500,000 pieces of man-made trash orbiting the Earth at speeds of up to 17,500 miles per hour. The junk varies from tiny pieces of paint chipped off rockets to cameras, huge fuel tanks, and even odd items like the million-dollar tool kit that astronaut Heidemarie Stefanyshyn Piper lost during a spacewalk. The major problem with the space trash is that it may hit working satellites and damage traveling spacecraft . Moreover, pieces of junk may collide with each other and break into pieces which fall back to the Earth. To avoid this, scientists have invented several ways for clearing the sky. Ground stations have been built to monitor larger pieces of space trash to prevent them from crashing into working satellites or space shuttles. Future plans include a cooperative effort among many nations to stop littering in space and to clean up the trash already there. Which of the following statements is true about space junk? | [
"It is huge, heavy machines.",
"It never changes position.",
"It floats slowly around the Earth.",
"It may cause problems for space shuttles."
] | D. It may cause problems for space shuttles. | mmlu_train |
mmlu_train_75472 | The largest animal ever to live on Earth is the blue whale . It weighs about 80 tons-more than 24 big elephants. It is more than 30 metres long. A new baby whale weighs as much as a big elephant. Cats won't die if they fall off very high places because they can turn themselves up the right way so as to keep their bodies safe. One cat fell off 32 floors onto the street, but it was just hurt a little. A bear can run as fast as a horse. A new-born panda is smaller than a mouse and weighs about 100 grams. Elephants are the most careful animals in their love. A male elephant may show his lady love for up to three years until the female elephant takes his love. They often show their love by touching each other's body. Usually, wolves do not hurt people. For years a Canadian newspaper says that they would give anyone a lot of money if he or she could show that a wolf could hurt a person. But nobody could do that. Wolves do not usually go together though they may do this in winter and they only hurt people at an unusual time. How much does a new-born blue whale weigh? | [
"About 10 tons",
"As much as a baby elephant",
"About 80 tons",
"About 3 tons"
] | D. About 3 tons | mmlu_train |
mmlu_train_73845 | Have you ever wondered how and why a fall leaf changes color? We first have to understand what leaves are and what they do. Plants are the world's food factories. Plants take water from the ground and take CO2from the air. Plants use sunlight to turn water and CO2into glucose . Glucose is a kind of sugar. Using it as food, plants get energy and grow. Plants using sunlight to turn water and CO2into sugar is called photosynthesis . _ helps photosynthesis. It gives plants their green color. As summer ends and autumn comes, the days get shorter and shorter, and trees "know" to begin getting ready for winter. During winter, there is not enough light or water for photosynthesis. Trees rest during this time and live on the food they store during the summer. They begin to shut down their food -- making factories. As the green chlorophyII disappears from the leaves, we begin to see yellow and orange leaves. These colors have been in the leaves all the time. We just can't see them in the summer, because they are covered up by the green chlorophyII. The bright reds and purples we see in leaves are made mostly in autumn. In some trees, glucose is caught in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this glucose into a red color. The brown color of trees is made from waste left in the leaves. It is mixture of all these things. It makes the beautiful leaves during autumn. . Which of the following is NOT true according to the passage? | [
"Glucose is a kind of sugar and plants use it as food for energy and growing.",
"Leaves turn red because sunlight and the cool nights of autumn turn glucose into a red color.",
"We can't see yellow or orange leaves in summer because the two colors are not in leaves.",
"During winter, there is not enough light... | C. We can't see yellow or orange leaves in summer because the two colors are not in leaves. | mmlu_train |
mmlu_train_55199 | Astronauts on shorter shuttle missions often work very long days. Tasks are scheduled so tightly that break times are often used to finish the day's work. This type of schedule is far too demanding for long missions on the International Space Station (ISS). ISS crewmembers usually live in space for at least a quarter of a year. They work five days on and two days off to _ the normal way they do things on Earth as much as possible. Weekends give the crew valuable time to rest and do a few hours of housework. They can communicate with family and friends by email, internet phone and through private video conferences. While astronauts cannot go to a baseball game or a movie in orbit, there are many familiar activities that they can still enjoy. Before a mission, the family and friends of each ISS crewmember put together a collection of family photos, messages, videos and reading material for the astronauts to look at when they will be floating 370 kilometers above the Earth. During their mission, the crew also receives care packages with CDs, books, magazines, photos and letters. And as from early 2010, the internet became available on the ISS, giving astronauts the chance to do some "web surfing" in their personal time. Besides relaxing with these more common entertainments, astronauts can simply enjoy the experience of living in space. Many astronauts say that one of the most relaxing things to do in space is to look out the window and stare at the universe and the Earth. Both the shuttle and the ISS circle the planet several times each day, and every moment offers a new view of the Earth's vast land mass and oceans. The passage mainly discusses how astronauts _ . | [
"work for longer missions in space",
"spend their free time in space",
"observe the Earth from space",
"connect with people on the Earth"
] | B. spend their free time in space | mmlu_train |
mmlu_train_87463 | If you want to find out a piece of information about anything , the best place to search for it is Wikepedia. This online encyclopedia is written by thousands of people around the world. Anyone can add or change the information if he or she finds it not correct or not well written. In this way, people who know a lot about a certain subject can write about it even if they are not university professors. What is more, Wikepedia includes articles written in about 235 languages. This fact makes it one of the few websites on the Internet that are truly international. It was started in 2001 by Larry Sanger and Jimmy Wales, as a free online English-language encyclopedia project. By April 2008, over 10 million articles had been put on Wikipedia. A quarter of the articles are in English. Wikipedia is also a place where people can find the latest news. However, Wikipedia has its own problems. There have been many complaints that some of the information on Wikipedia is not accurate and some important subjects are not included. This has led to arguments between the writers of articles. The people running Wikipedia say that the accuracy of the information is improving and that it is one of the top 20 visited websites on the Internet. So, if you are looking for some information, why not try Wikipedia? Besides information about different subjects, people can also _ on Wikipedia. | [
"watch interesting movies",
"send e-mail to friends",
"read about the latest news",
"play exciting games"
] | C. read about the latest news | mmlu_train |
mmlu_train_98767 | A mammal usually nurses its what? | [
"parents",
"ears",
"head",
"younglings"
] | D. younglings | mmlu_train |
aquarat_24472 | How many odd prime numbers are there less than 100? | [
"78",
"5",
"24",
"12",
"15"
] | C. 24 | aquarat |
mmlu_train_59182 | In the eyes of dog lovers, the dog is man's best friend. But for much wildlife, loose dogs may be a dangerous enemy, according to a study by a biologist from Utah State University in the US. Based on much existing research and their own case studies, Julie Young of Utah State University and four other scientists conclude that loose dogs may represent a huge danger to wildlife, especially endangered species, by hunting down or worrying them and by spreading diseases. They also found that dogs, their worldwide numbers around 500 million, can cause more damage to wildlife and livestock than wolves and other enemies of these animals. Young gave examples from the US state of Idaho, where research showed the presence of dogs reducing some deer populations. On the Navajo American Indians' reservation in northeastern Arizona, packs of loose dogs are chasing livestock. They have killed populations of small animals such as rabbits and act as a disease carrier for rabies among people and other animals, she said. Loose dogs also were to blame for distemper outbreak leading to a die-off of endangered black-footed ferrets in northwestern Wyoming in the 1980s. The phenomenon is not just limited to US; it's a global problen. Julie Young once studied three endangered species in central Asia: wild sheep, gazelles and antelope. The rate of injury and death to these animals by loose dogs was very high. In another case, Young found that dogs, not wolves, as originally suspected, were responsible for a large number of livestock killings in the mountainous Basque country between Spain and France. Authors of the new study said the problem is likely to worsen as communities expand. Then how to deal with it? Indeed, in many countries, leash laws permit punishment of dog owners whose pets chase wildlife. But lawbreakers are rarely punished because the police lack both people and money. Young has low-cost solutions to the problem for dog lovers, though. They include public dog-training programs and vaccinating dogs against rabies and other illnesses. . Which of the following is among Julie Young's solutions to the trouble caused by loose dogs? | [
"More strict leash laws",
"Public dog-training programs.",
"Vaccinating people against rabies and other illnesses.",
"More support from the police."
] | B. Public dog-training programs. | mmlu_train |
aquarat_13469 | The function F(n) is defined as the product of all the consecutive positive integers between 2 and n^2, inclusive, whereas the function G(n) is defined as the product of the squares of all the consecutive positive integers between 1 and n, inclusive. The exponent on 2 in the prime factorization of F(3)/G(3) is | [
"1",
"2",
"3",
"4",
"5"
] | C. 3 | aquarat |
arc_easy_628 | Blood absorbs oxygen in the | [
"heart.",
"lungs.",
"stomach.",
"muscles."
] | B. lungs. | arc_easy |
arc_easy_1280 | A dragonfly develops through incomplete metamorphosis. Which stages does the dragonfly's life cycle include? | [
"egg and larva",
"egg and nymph",
"larva and pupa",
"larva and nymph"
] | B. egg and nymph | arc_easy |
mmlu_train_62021 | If you see someone drowning, speed is very important. Once you get him out of the water, if he isn't breathing, you have four minutes before his brain is completely destroyed. Support his neck, move his head back and press his chin upwards. This stops the tongue blocking the airway in the throat and is sometimes enough to get him breathing again. If that doesn't work, start mouth-to-mouth breathing. Press his nostrils (the two holes at the end of your nose, through which you breathe and smell things) together with your fingers. Open your mouth and take a deep breath. Blow into his lungs until his chest rises, then remove your mouth and watch his chest fall. Repeat twelve times a minute. Keep doing until professional help arrives. To bring a child back to life, keep your lips around his mouth and gently blow into his mouth. Give the first four breaths as quickly as possible to fill the blood with oxygen. If, in spite of your efforts, he starts turning a blue-grey colour, and you can feel no pulse , then pressing is the last chance of saving his life. With arms straight, rock forwards, pressing down on the lower half of the breastbone. Don't be too hard or you may break a rib. Check how effective you are by seeing if his colour improves or his pulse becomes independent to your chest pressing. If this happens, stop the pressing. Otherwise continue until rescue arrives. If the drowning boy has no pulse, _ . | [
"press his chin upwards is enough to get him breathing .",
"blow air into his mouth is sure to save his life .",
"press his nostrils together with your fingers can work .",
"press is the last chance of saving his life ."
] | D. press is the last chance of saving his life . | mmlu_train |
mmlu_train_67163 | This was no ordinary class. The students who came together were all science or engineering professors at Cornell University. They had interrupted their research to accept an invitation to take part in an unusual experiment: "an interesting week of poetry." This class was part of a study to answer the questions: Why is science difficult for many nonscience students? What can teachers learn about teaching if they take a class that is not in their field? The students in the poetry class listened to lectures and took notes. They had reading tasks and had to write three short papers. All students noticed one thing - the importance of spoken words. In science and engineering classes, the instructors put tables and drawings on the blackboard. But in this poetry class, the instructors just talked. They didn't write anything on the board. The scientists and engineers noticed one similarity between science and poetry. In both subjects, students need to find layers of meaning . Some layers are simple, clean, and on the surface; other layers are deeper and more difficult. This search for different levels of meaning doesn't happen much in undergraduate science classes, but it is important later, in graduate school. And it is always important in humanities . Both the poetry instructors and their students learned something about teaching from this experience. One poetry instructor, for example, now sees the importance of using informative as he teaches. Most of the scientists agreed on several points. First, humanities classes might help science students to see patterns and decide which information is important. Second, the poetry class was fun. One engineer decided, "We need to change the way we teach engineering to make to make it an enjoyable experience for students." But perhaps the most important result of the experience was this; All of the professors began to think about how they teach and how they cam teach better. What did the science professors learn after the experiment? | [
"They should change the way they teach",
"A poem could be explained in clear definitions.",
"A poetry class could be more informative.",
"Their teaching was an enjoyable experience."
] | A. They should change the way they teach | mmlu_train |
mmlu_train_47701 | Modern smart phones are fast becoming the must-have item. But what's in store for the next generation of smart phones? Tired of carrying around that heavy wallet? Soon you won't need to! The next generation of smart phones will have NFC technology, which lets you pay for things with your smart phones. All you do is enter your credit card information into your phone. Then, when you are in a shop that allows NFC payments, you just wave your phone over a special instrument at the checkout. The purchase is instantly charged to your credit card. Ever seen someone wearing something and wished you knew where to get it? Soon it will be easy with PicCommerce, new technology that uses image-recognition software. Here's how it works. If you see something you like, simply take a photo of it with your smart phone. Then, your phone will send the image to a special server, which will respond with information about where you can buy it and how much it will cost. Sick of your smart phone battery going flat? With so many applications draining the battery, the latest phones need to be charged every day. But next generation smart phones will come with built-in chips that can connect to an antenna in your home. And as long as your phone is within range of the antenna, you will be able to charge your smartphone wirelessly, even if it is in your pocket. Worried about getting your smart phones wet in the rain? A company called Hz0 has invented WaterBlock, new technology that makes your phone completely waterproof. And it's so effective that your phone will even work underwater. Fed up with carrying a heavy phone around? Soon, you will be able to get a PaperPhone! "Flexible phones are the future," said scientist Roel Vertegaal. So, what are the benefits of flexible phones? Well, it means that instead of carrying your phone in your pocket, you could wear it wrapped around your wrist, for example. Of course, there is just the problem: with so much new smart phone technology around, you will soon need to buy a new phone! To pay with your smart phone, you need to _ . | [
"go to a bank",
"store money in the phone",
"buy a special instrument",
"have a credit card"
] | D. have a credit card | mmlu_train |
mmlu_train_94033 | Which of the following would be most useful for calculating the density of a rock sample? | [
"microscope and balance",
"graduated cylinder and balance",
"microscope and graduated cylinder",
"beaker and graduated cylinder"
] | B. graduated cylinder and balance | mmlu_train |
arc_easy_1774 | Lemon juice turns litmus paper red, is corrosive and tastes sour. Lemon juice is classified as | [
"an acid.",
"a base.",
"an element.",
"More information is needed to classify lemon juice."
] | A. an acid. | arc_easy |
mmlu_train_77637 | 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. What does the sentence"It's true that most Americans eat fast food for their breakfast and lunch"mean?It means _ . | [
"they don't eat dinner",
"they like eating fast food",
"they only eat fast food",
"they can't cook"
] | B. they like eating fast food | mmlu_train |
mmlu_train_94007 | What would best regulate the temperature of an overheated body? | [
"a decrease in sweating",
"a decrease in the breathing rate",
"a dilation of blood vessels in the skin",
"an increase in heart rate"
] | C. a dilation of blood vessels in the skin | mmlu_train |
mmlu_train_38059 | When you practice reading with passages shorter than book length, do not try to take in each word separately, one after the other. It is much more difficult to grasp the broad theme of the passage this way, and you will also get the stuck on individual words which may not be absolutely essential to a general understanding of the passage. It is a good idea to skim through the passage very quickly first to get the general idea of each paragraph. Titles, paragraph headings and emphasized word can be a great help in getting this skeleton outline of the passage. It is surprising how many people do not read titles, introductions or paragraph headings. Can you, without looking back, remember the title of this passage and the heading of this paragraph? Most paragraphs of a passage or chapter have a 'topic sentence' which expresses the central idea. The remaining sentence expand or support that idea. It has been estimated that between 60% and 90% of all expositive paragraphs in English have the topic sentence first. Always pay special attention to the first sentence of a paragraph; it is most likely to give you the main idea. Sometimes , though , the first sentence in the paragraph does not have the feel of 'main idea' sentence. It does not seem to give us enough new information to justify a paragraph. The next most likely place to look for the topic sentence is the last sentence of the paragraph. Remember that the opening and closing paragraphs of a passage or chapter are particularly important . The opening paragraph suggests the general direction and content of the piece, while the closing paragraph often summarizes the very essence . Some times we know the first sentence is not the topic sentence because _ . | [
"it does not seem to give us enough new information",
"it is not long enough",
"it does not come at the beginning",
"it does not make complete sentence"
] | A. it does not seem to give us enough new information | mmlu_train |
arc_challenge_575 | How does a parachute sufficiently increase air resistance to allow the parachutist to land safely? | [
"by decreasing the force of gravity acting on the parachutist",
"by decreasing the total mass of the parachutist",
"by increasing the surrounding air pressure around the parachute",
"by increasing the total surface area of the parachute"
] | D. by increasing the total surface area of the parachute | arc_challenge |
aquarat_14324 | In how many seconds will a train 150 meters long pass an oak tree, if the speed of the train is 36 km/hr? | [
"11",
"13",
"15",
"17",
"19"
] | C. 15 | aquarat |
aquarat_38695 | Two trains are traveling on parallel tracks in the same direction. The faster train travels at 130 miles per hour, while the slower train travels at 100 miles per hour. At 2 o’clock the faster train is 15 miles behind the slower one. How far apart are the two trains at 5 o'clock? | [
"60 miles",
"80 miles",
"75 miles",
"120 miles",
"400 miles"
] | C. 75 miles | aquarat |
aquarat_23493 | (17)3.75 x (17)? = 178 | [
"2.29",
"2.75",
"4.25",
"4.5",
"None of these"
] | C. 4.25 | aquarat |
aquarat_13041 | A man takes twice as long to row a distance against the stream as to row the same distance in favour
of the stream. The ratio of the speed of the boat in still water and stream is | [
"3:1",
"1:3",
"2:4",
"4:2",
"None of these"
] | A. 3:1 | aquarat |
mmlu_train_48120 | The South Korean Ministry of education is investing $ 2.4 billion into making the country's school system completely digital. The plan is to get rid of textbooks and replace them with digital learning materials stored in a central database, which students would get into with PCs. Though some digital education programs have been tried in the U.S. and other countries, few can match the South Korean plan. While it will certainly be interesting to spread out, a completely paperless school system will surely stand for other countries to follow. Perhaps the digital learning revolution will have its start in Seoul. The digital developments have improved our personal lives. It was a matter of time before they would finally have an effect on other fields. It's an exciting time in education--whether you're a CEO setting plans for growth, an IT expert making new technology decisions or an educator giving lively courses. All of us are connected by the movement of a more digital campus. Today's generation has integrated web-based technology into their daily lives. Expectations are forming: lively content-anytime, anywhere and on any equipment. And those expectations aren't just for fun--they're spreading into the educational space as well. Expanding our digital footprint isn't just an excitement-it's a necessity. And CEOs and IT experts aren't the only ones feeling the pressure to improve--educators are as well. More and more studies report a change from teaching to learning--moving away from giving lectures of facts to encouraging skills of self-study, analysis and learning paths ; from courses built using a single textbook to numbers of available publisher materials ; and from dull content to lively digital advantages that connect the learners, providing real-time response. Students aren't the only ones benefiting from this change. Educators can now easily build lively online courses while increasing student outcomes. Why does the author take the South Korean's decision for example? | [
"To introduce digital education's role and value.",
"To prove even a small country has a great dream.",
"To call on all the countries to carry out digital education.",
"To persuade American government to carry out digital education."
] | A. To introduce digital education's role and value. | mmlu_train |
arc_easy_1254 | Amanda is learning about different adaptations of animals. Which is an example of a behavioral adaptation? | [
"webbed feet on a duck",
"migration of songbirds",
"sharp eyesight of an eagle",
"camouflaged colors on a frog"
] | B. migration of songbirds | arc_easy |
mmlu_train_18753 | The defeat of Lee Sedol, the world's strongest Go player, by a Google artificial intelligence (AI) program, looks like another milestone towards a world where computers can do almost anything a human can. It is not. There are uncountable things that only a human can do, and that no computer seems close to. The problem is that the purely human things are not economically useful to anyone. The things that computers can be taught to do are by contrast economically fantastic. But even the most powerful programs are not human, just as a shovel . They have no feelings. What they have is power, but this power is growing at a rate that should frighten us all. It might be less frightening if computers were truly intelligent, but even the most powerful networks are less human than monstrous Martians . Their power will be used to make money for the firms that finance their development, and then for others quick and clever enough to take advantage of the new world. It is far more likely that they will increase inequality and still further remove the middle classes as we move towards an hourglass society in which everyone is either very rich or very poor and likely indebted. One of the ill effects of the spread of more intelligent computer networks is, at the same time, the spread of what might be called artificial stupidity. If AI is employed largely to replace unskilled labour, it is most productive when labour is kept unskilled or redefined that way. So much of the work in service industries is now simplified until it might be automated . And robots will never need pensions. AI is slowly reducing skilled work, like some forms of medical diagnosis , at the same time, as older doctors complain that the traditional human skills of diagnosis are falling out of medical training. The belief that everything worthwhile can be measured and then managed is far more damaging to humanity than the threat of artificial intelligence on its own. But no victory in complicated Go games can bring us closer to truly human-like computers. What is the author's attitude towards the future of artificial intelligence? | [
"Optimistic.",
"Supportive.",
"Sceptical.",
"Cautious."
] | C. Sceptical. | mmlu_train |
aquarat_20358 | Which one of the following is divisible by 9? | [
"23, 50, 821",
"28, 70, 052",
"42, 13, 533",
"64, 000, 80",
"65, 000, 90"
] | D. 64, 000, 80 | aquarat |
mmlu_train_42037 | Vitamin D helps bones and muscles grow strong and healthy. Low levels of vitamin D can lead to diseases such asrickets , mainly found in children. The thinning of bone is a common problem as people, especially women, get older. But more and more research is suggesting that vitamin D might also help prevent many diseases. The easiest way to get vitamin D is from sunlight. The sun'sultraviolet rays react with skin cells to produce vitamin D. But many people worry about getting skin cancer and skin damage from the sun. As a result they stay out of the sun. Also, darker-skinned people produce less vitamin D than lighter-skinned people. The amount also decreases in older people and those living in northern areas that get less sunlight. Not many foods naturally contain vitamin D. Foods high in this vitamin include oily fish andfish liveroils . Farmed fish have only about one-fourth as much vitamin D as wild fish. Small amounts of vitamin D are found in beef liver, cheese and egg yolks. But most of the vitamin D in the American diet comes from foods such as milk. Research in the last several years has shown that low levels of vitamin D may increase the risk of heart attacks in men and deaths from some cancers. More doctors are now having their patients tested for their vitamin D levels. But as research continues, some experts worry that if people take too much vitamin D, it might act as a poison. Also, skin doctors warn people to be careful with sun exposure because of the risk of skin cancer. People can get the most vitamin D from _ . | [
"beef liver",
"cheese",
"wild fish",
"farmed fish"
] | C. wild fish | mmlu_train |
mmlu_train_43039 | Losing weight comes with a lot of health benefits--including making your brain sharper. Yes, it turns out that overweight may damage cognitive functions such as memory and attention. There have been few studies of overweight and cognitive functioning, possibly because it is generally believed that it is not a primary risk cause for poor cognitive performance. Losing weight, therefore, may help improve these mental functions, according to a new research led by John Gunstad, assistant professor of psychology at Kent State University. Growing evidence suggests that being fat is linked to cognitive deficits . So Gunstad and his team guessed that losing weight might improve mental function. For their study, they measured memory and attention in a group of 150 overweight participants, some of whom had some kind of operation for weight loss and some did not. All of the volunteers completed mental skills tests to assess their abilities of memory and attention at the beginning of the study, and again 12 weeks later. To begin with, about 24% of the patients showed damaged learning and 23% showed signs of poor memory when tested. At the end of the study, those who had lost weight after operation improved their scores into the average or above average range for cognitive functions. Scores for the volunteers who didn't lose weight dropped even further. The study helped Gunstad to find out whether losing weight had any effect on mental function. Now that he's seen the positive effect that weight loss can have on memory and attention, he says he will next study those who choose to lose weight by the traditional way--eating healthier and getting more active. He expects that losing weight in this way will have a similarly positive effect on the brain. "If we can improve the condition with operations, then we can probably produce the same change with behavioral weight loss as well," he says. Which of the following is the best title for th e text? | [
"Body Weight and Health",
"Losing Weight by Operation",
"Ways to Improve Mental Functions",
"Losing Weight to S harpen Your MindD"
] | D. Losing Weight to S harpen Your MindD | mmlu_train |
mmlu_train_99026 | What material can be used to transmit power to a light bulb? | [
"plastic",
"metal",
"wood",
"cloth"
] | B. metal | mmlu_train |
mmlu_train_28698 | Having a dental fear is a common problem. Learning to overcome your fear of the dentist is possible with a little determination and guidance. It is worthwhile to overcome the issue as healthy teeth might help you be healthy physically and spiritually. Admission Admitting you have a fear is the first step in overcoming dental fear. When you acknowledge your fear, you can start the process. Dentistry has come a long way over the years. The anesthetics are improved, the techniques are of higher quality and dental offices have a better understanding of these issues you are concerned and all these can help you overcome it. Research Speak to family and friends about your fear. Be open and honest about your issues and get feedback from them regarding their dental experiences. You can contact your local Dental Society and express your concerns. Another good approach is to simply call dental offices and get useful information from the front office staff. First visit Most dental offices schedule your first visit by a dental assistant. This gives you a chance to ease into the situation. Do not hesitate to express your fear and hesitation. Pay attention to what the assistant says. It can be very useful and it can gently guide you to a new attitude towards dentists. Relaxation techniques There are many things you can do to relax yourself. Slow, steady, deep breathes are keys to relax properly. Another aid in relaxation is to bring your iPod to play some relaxing music while you are in the dental chair. Music is a wonderful tool to use and is a helpful distraction . Facing your fear and making the first dental appointment are necessary for your health. Ignoring your dental health because of your fear will only worsen the issues and cause you to have serious dental problems. What should you do when you first visit a dentist? | [
"Avoid telling your fear and hesitation",
"Listen carefully to the assistant's advice",
"Ask someone to accompany you",
"Avoid showing any attitude towards the dentists"
] | C. Ask someone to accompany you | mmlu_train |
mmlu_train_43527 | Dolphins are not fish, but warm-blooded animals. They live in groups, and speak to each other in their own language. In this, they are like other animals, such as bees and birds. But dolphins are very different from almost all land animals. Their brain is nearly the same size as our own, and they live a long time--at least twenty or thirty years. Like some animals, dolphins use sound to help them find their way around. They also make these sounds to talk to each other and to help them find food. We now know they do not use their ears to receive these sounds, but the lower part of the mouth, called the jaw. Strangely, dolphins seem to like man, and for thousands of years there have been stories about the dolphin and its friendship with people. There is a story about sailors in the 19th century. In a dangerous part of the sea off the coast of New Zealand, they learnt to look for a dolphin called Jack. From 1871 to 1903, Jack met every boat in the area and showed it the way. Then in 1903 a passenger on a boat called The Penguin shot and wounded Jack. He recovered and for nine years more continued to guide all ships through the area-except for The Penguin. Today, some people continue to kill dolphins, but many countries of the world now protect them and in these places it is against the law to kill them. Why did the sailors off the coast of New Zealand look for Jack? | [
"He was lonely and liked to be with people.",
"They enjoyed playing with him.",
"He was seriously wounded.",
"They wanted his help."
] | D. They wanted his help. | mmlu_train |
mmlu_train_94413 | Which pair of items will repel each other? | [
"a positively-charged wool sock and a neutral plastic bag",
"a neutral cotton sweater and a negatively-charged plastic pellet",
"a negatively-charged balloon and a positively-charged piece of paper",
"a negatively-charged plastic strip and a negatively-charged piece of cloth"
] | D. a negatively-charged plastic strip and a negatively-charged piece of cloth | mmlu_train |
mmlu_train_39901 | You might notice something new in the next few years as you watch Disney programs: Starting in 2015, there won't be any candy, sugary cereal or fast-food commercials aimed at kids. The Walt Disney Company has become the first major media company to ban ads for junk food on its TV channels, radio stations and websites. It hopes this will stop kids from making poor food choices. First Lady Michelle Obama called it a "game changer" that is sure to send a message to the rest of the children's entertainment industry. "Just a few years ago, if you had told me or any other mom or dad in America that our kids wouldn't see a single ad for junk food while they watched their favorite cartoons on a major TV network, we wouldn't have believed you," said the First Lady, who heads a campaign to help stop child obesity. The ban would apply to Disney-owned ABC stations as well as Radio Disney and Disney-owned websites aimed at families with young children. In addition, Disney plans to make changes to its kids' menus at theme parks and resorts . Fast-food options will be replaced with healthier choices, such as smoothies , apples, vegetables and yogurt. In addition to candy bars and fast-food meals, other foods that don't meet Disney's nutritional standards will be banned from the company's kid-targeted media. Any cereal with 10 grams or more of sugar per serving will be _ . There will be no ads for full meals of more than 600 calories. Juices with high levels of sugar and foods with too much salt will also be pulled. Leslie Goodman, Disney's senior vice-president of Corporate Citizenship, said a company that wants to advertise will need to show that it offers a range of healthy options. Disney isn't the only one pushing away unhealthy foods. Last week, New York City Mayor Michael Bloomberg suggested a ban on drinks over 16 ounces sold in movie theaters, restaurants and convenience stores in the Big Apple. He says large, sugary drinks are partly to blame for obesity. What will the Walt Disney Company do from 2015? | [
"Produce more and better cartoons for young kids.",
"Stop broadcasting advertisements for junk food on TV.",
"Help kids develop healthy lifestyle in the program.",
"Provide healthier food for kids while they are watching programs."
] | B. Stop broadcasting advertisements for junk food on TV. | mmlu_train |
mmlu_train_60947 | Researchers in the US say they might have discovered how to fight against and even _ some processes of ageing, at least in mice. Injecting the blood of young mice into the older ones improved their brainpower, a study found. Scientists at Stanford University plan to carry out trials in people in the hope that new treatments for dementia can be developed. "There are factors present in blood from young mice that can recharge an old mouse's brain so that it functions more like a younger one,"says Dr. Tony from Stanford University School of medicine. In the study published in Nature Medicine, mice aged 18 months were given injections of the blood taken from mice aged 3 months. The injected mice performed better on memory tests than mice of the same age that had not been given the blood. Dr. Tony said it was not known whether the same was true of humans, but a trial was planned. A research center in UK said the treatment restored certain aspects of learning and memory in mice, but was of unknown importance to humans. The research, while very interesting, did not test the type of brain damage that was seen in dementia, which is not a necessary consequence of ageing. Meanwhile, two similar studies by a separate team have thrown more light on how young blood may benefit the old, in mice at least. A substance in the blood of mice previously shown to have an anti-ageing effect on heart muscle also improved brain cells, according to a Harvard team. The research, published in Science, found the blood factors encouraged the growth of brain cells in old mice, and restored their sense of smell. The same chemical also improved muscle power of aged mice, the researchers found. According to the studies, the blood from young mice benefits the old in certain ways except in _ . | [
"memory",
"muscle power",
"fur color",
"brain cells"
] | C. fur color | mmlu_train |
mmlu_train_2043 | The force of gravity on an object depends primarily on the object's | [
"density.",
"mass.",
"momentum.",
"volume."
] | B. mass. | mmlu_train |
aquarat_44634 | The number of female students in a college in the previous year was 480. If in the current year the number of male students in the college doubled over that of the previous year but the proportion of male students halved, then what is the number of female students in the college in the current year? | [
"1680",
"1760",
"1840",
"1920",
"2000"
] | D. 1920 | aquarat |
mmlu_train_21961 | It is not just humans that get stuck in their ways. Scientists have discovered that old bees have trouble finding their way to new hives as their learning behavior becomes increasingly inflexible. Bees are typically impressive navigators, able to wind their way home through complex landscapes after visits to flowers far removed from their nests. But researchers from Arizona State University and the Norwegian University of Life Sciences found that aging damages the bees' ability to extinguish the memory of an unsuitable nest site even after the group has settled in a new home. To test how old bees adapt to a changed home location, researchers trained bees to a new nest box while their former nest was closed off. Groups composed of mature and old bees were given several days in which to learn the new home location and to extinguish the bees' memory of their unusable former nest box. The scientists then tore down the bees' new home and forced groups of mixed-age bees to choose between three alternative nest locations, including the former nest box. Old bees began flying toward the former nest site, despite the experience that should have told them that it was unusable. "Although many old bees fail in learning tasks, we also discovered that a few still perform with excellence," explains Daniel Minch, lead author of the study and a senior life sciences researcher in Norway. The scientists believe that their findings with bees offer a new means to model and understand the variability found in brain function between individuals, where some individuals' memories remain complete, while others' learning behavior becomes inflexible with age. What is the possible similarity between bees and humans according to the passage? | [
"The Aged Bees and humans always lose their ways",
"Not all aged Bees and humans have difficulty finding their way to new home.",
"Most aged bees and humans have trouble learning new knowledge.",
"Bees and humans become inflexible with age in learning behavior"
] | B. Not all aged Bees and humans have difficulty finding their way to new home. | mmlu_train |
aquarat_38987 | The ratio between the sale price and the cost price of an article is 6:5. What is the ratio between the profit and the cost price of that article? | [
"2:9",
"1:5",
"3:6",
"2:0",
"2:1"
] | B. 1:5 | aquarat |
mmlu_train_17912 | Children who are brought up by two parents grow up to be cleverer than those raised by just one person, new research suggests. Being with both parents in the earliest years of life leads to a child developing more brain cells, the scientists believe. Being brought up by both parents causes boys to have better memory and learning functions. By contrast, it causes girls to develop improved co-ordination and sociability. It is believed that babies with two parents tend to get more attention and more stability , and that they are less likely to suffer emotional distress in the first years of life. This leads to greater brain cell production ------ for boys it is grey matter brain cells that develop and for girls is white matter brain cells. The researchers from Canada studied mice and experimented by creating one-parent and two-parent family groups. They then measured the offspring's brain cell development from birth to adulthood. Adult mice with the highest number of brain cells turned out to be those who had been brought up by two parents rather than one. As babies they had received more attention and more nursing as both parents took turns to lick and tend to their youngsters, said Dr Samuel Weiss. As a result, the babies with two parents are less likely to suffer early life hurt which can have a massive impact on how their brains develop in later life, the research shows. However, what did surprise the researchers is that female babies who grew up with both parents turned out to be good single mothers, as if good parenting was passed on. The researchers said," In the mouse model, parenting and the environment directly _ adult brain cell production. It is possible that similar effects could be seen in other mammals, such as humans." The researchers proved their idea _ . | [
"by questionnaire on parents.",
"by experiment on mice.",
"by raising babies themselves.",
"by experiment on humans."
] | B. by experiment on mice. | mmlu_train |
arc_easy_157 | A scientist observes an unusual activity while studying bacterial cells. Using scientific inquiry to investigate the activity will enable the scientist to | [
"control the behavior.",
"prove that the behavior is beneficial.",
"evaluate different explanations of the behavior.",
"conclude how the behavior will change in the future."
] | C. evaluate different explanations of the behavior. | arc_easy |
mmlu_train_11454 | Many people have been talking about the way in which the world will come to an end in 2012. Everybody wants to find out if December 21, 2012 is the last day of the earth. The rumor has already been spreading for a very long time. The Mayan's predictions can account for the rumor. According to the rumor, the earth will experience dramatic changes in 2012 and the changes will be disastrous to all of the living creatures on earth .It is widely assumed that a Planet X will return to orbit the solar system. The return of Planet of Planet X will have a destructive effect on the solar system as well as on some planets including the Neptune , the Jupiter and the earth. Planet X will cross into their orbits. There's a possibility that Jupiter will change into a little sun at this time, so folks will be well placed to see two suns in the sky in 2012. The solar flares that occur in a l1-year cycle will reach their highest point in 2012. The powerful solar flares will affect the magnetic field of the earth and cause disasters. On December 21,2012,the sun and the earth will line up in the same line at the equator . The winter solstice only occurs once every 25,800 years.The events in the universe are signals that the world will come to an end.As a result of the solar flares, lots of disasters will happen that will destroy the face of the whole earth.Scientists are making the guess primarily based on the Mayan Long Court Calendar. Many films have been made about the end of the world including End Game by Alex Jones and End Clock:Nostradamus 2012.The former provides insights about the way the world will become one state.After the world government is in place,it's going to be easy to _ 80%of the people in the world.The rest will continue to live with assistance from advanced technology. No one knows whether the world will end on December 21,2012,There is no clear answer until the day arrives.Just as the Mayans claims,it will not be the time for the world to end.Instead.it will be the dawn of a flesh start. Which of the following statements is true? | [
"In the film End Clock:Nostradamus 2012.the world will be ruled by one government.",
"According to the text, the rumor of 2012 was from the Mayan's predictions.",
"People in 2012 may see two suns, of which one is Neptune of nowadays.",
"In 2012.Planet X will break in the orbit of solar system for the first ti... | B. According to the text, the rumor of 2012 was from the Mayan's predictions. | mmlu_train |
aquarat_10235 | If a, b, and c are consecutive positive integers and a > b > c, which of the following must be true?
I. c - a = 2
II. abc is an odd integer.
III. (a + b + c)/3 is an integer. | [
"I only",
"II only",
"I and III only",
"II and III only",
"I, II, and III"
] | C. I and III only | aquarat |
mmlu_train_17516 | After lots of hype, the new iPhone 3GS has arrived, boasting an improved camera, better battery life, and speedier performance. But is it a must? The iPhone 3GS is available in two versions: 16GB and 32GB. The 16GB version costs $199, while the 32GB version costs $299. From the outside, the iPhone 3GS looks exactly like the iPhone 3G. Like the iPhone 3G, the new model comes in black and white versions, and sports a 3.5-inch touch screen. Most of the changes to the iPhone 3GS have been made on the inside. Apple says that battery life is better, but the biggest boost is in the iPhone's speed: The iPhone 3GS runs twice as fast as the iPhone 3G. Instead of a lot of software installed on it, the iPhone 3GS comes with the most recent version of the iPhone Software --version 3.0- installed, but it does come with easy access to Apple's App Store. The speedier performance of the iPhone 3GS extends to surfing the Web, too. You can see entire Web pages, and can zoom in and out with ease. The notable new messaging feature on the iPhone 3GS is support for MMS. You can send pictures and videos by SMS, rather than having to send them via e-mail. Other new and very-handy e-mail features include the ability to search through your e-mail messages and contacts, as well as the option to use a landscape-oriented keyboard when composing messages. The camera has been upgraded from 2 megapixels to 3 megapxiels, and adds auto-focus. If you already own an iPhone 3G, the iPhone 3GS may not be worth the additional cost, since you can get many of its cool features for free with the iPhone 3.0 software upgrade. But if you've been using an older iPhone or smart phone, or are new to the smart phone world, the iPhone 3GS will amaze you with its speed and plentiful features. The difference between 3G and 3GS lies mainly in _ . | [
"their color1s",
"their outside shapes",
"their screens",
"their batteries and speeds"
] | D. their batteries and speeds | mmlu_train |
mmlu_train_13211 | It is thought that crying is hardly an activity encouraged by society. Tear, whether they are of sorrow, anger, or joy, typically make Americans feel uncomfortable and embarrassed. The shedder of tears is likely to apologize, even when a great tragedy was the cause. The observer of tears is likely to do everything possible to put an end to the emotional tears. But judging from recent studies of crying behavior, _ to tears are often inappropriate and may even be counterproductive . Humans are the only animals clearly known to shed emotional tears. Since evolution has given rise to few purposeless physiological responses, it is logical to assume that crying has one or more functions that enhance (increase) survival. Although some observers have suggested that crying is a way to ask for assistance form others (as a crying baby might from its mother), the shedding of tears is hardly necessary to get help. Vocal cries would have been quite enough, more likely than tears to gain attention. So, it appears, there must be something special about tears themselves. Indeed, the new studies suggest that emotional tears may play a direct role in alleviating stress, University of Minnesota researchers who are studying the chemical composition of tears have recently isolated two important chemicals from emotional tears. Both chemicals are found only in tears that are shed in response to emotion. Tears shed because of exposure to cut onion would contain no such substance. Other researchers are investigating the usefulness of tears as a means of diagnosing human ills and monitoring drugs. At Tulane University's Teat Analysis Laboratory Dr. Peter Kastl and his colleagues report that they can use tears to detect drug abuse, to study the causes of "dry eye" syndrome and the effects of eye surgery, and perhaps even to measure exposure to environmental pollutants. What does the passage mainly talk about? | [
"Roles of emotional tears.",
"functions of shedding tears.",
"Unwelcome shedders of tears.",
"Research on the effects of tears."
] | B. functions of shedding tears. | mmlu_train |
aquarat_14532 | A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is? | [
"152 m",
"726 m",
"688 m",
"150 m",
"176 m"
] | D. 150 m | aquarat |
aquarat_37660 | A certain bag contains 100 balls — 50 white, 20 green, 10 yellow, 17 red, and 3 purple. If a ball is to be chosen at random, what is the probability that the ball will be neither red nor purple? | [
"0.9",
"0.75",
"0.6",
"0.8",
"0.5"
] | D. 0.8 | aquarat |
mmlu_train_18964 | We've reached a strange--some would say unusual--point. While fighting world hunger continues to be the matter of vital importance according to a recent report from the World Health Organization (WHO), more people now die from being overweight, or say, from being extremely fat, than from being underweight. It's the good life that's more likely to kill us these days. Worse, nearly l8 million children under the age of five around the world are estimated to be overweight. What's going on? We really don't have many excuses for our weight problems. The dangers of the problem have been drilled into us by public-health campaigns since 2001 and the message is getting through--up to a point. In the 1970s, Finland, for example, had the highest rate of heart disease in the world and being overweight was its main cause. Not any more. A public-health campaign has greatly reduced the number of heart disease deaths by 80 per cent over the past three decades. Maybe that explains why the percentage of people in Finland taking diet pills doubled between 2001 and 2005, and doctors even offer surgery of removing fat inside and change the shape of the body. That has become a sort of fashion. No wonder it ranks as the world's most body-conscious country. We know what we should be doing to lose weight--but actually doing it is another matter. By far the most popular excuse is not taking enough exercise. More than half of us admit we lack willpower. Others blame good food. They say: it's just too inviting and it makes them overeat. Still others lay the blame on the Americans, complaining that pounds have piled on thanks to eating too much American-style fast food. Some also blame their parents--their genes. But unfortunately, the parents are wronged because they're normal in shape, or rather slim. It's a similar story around the world, although people are relatively unlikely to have tried to lose weight. Parents are eager to see their kids shape up. Do as I say--not as I do. The example of Finland is used to illustrate _ . | [
"the cause of heart disease",
"the fashion of body shaping",
"the effectiveness of a campaign",
"the history of a body-conscious country"
] | C. the effectiveness of a campaign | mmlu_train |
mmlu_train_33421 | Last week.we talked about Massive Open Online Courses.also called MOOCs.Tens of thousands,or even more,people Can take these classes all at once.You can be anywhere in the worht to take a MOOC.All you need is a computer and a network connection. MOOCs add to a tradition of what is known as distance learning.For years,many colleges have offered classes that are taught partly or mostly online.MOOCs are available in subjects like comlmter science,engineering or mechanics.Can MOOCs in subjects like arts or the humanities be as effective? Scott Anderson teaches philosophy at the University of British Columbia in Canada.He sees both good and bad sides to MOOCs.Scott Anderson says,"There are pails that will be tine,insofar as mostly when students listen to a lecture. there is no special reason why they need to be physically present to hear and get it."Mr.Anderson says increased numbers of students in MOOCs can mean less communication between them and teachers.He says two ways to deal with this are.by adding more teachers and setting up online discussion groups. Lisa Jadwin teaches English and American literature and writing at St.John Fisher College in New York.She says online education has some weaknesses for her subjects. She says,"What's lost in online education is face-to-face interaction.And that old-fashioned approuch is not going to be replaced very quickly by computer--aided instrnction."Professor Jadwin says some students could learn very well from talks and reading assignments,blogs and discussion groups.But she believes that hybrid courses work best.She describes hybrids as mixing face-to-face course elements with computer-aided teaching and writing proiects. Bill Pogue teaches communications at the University of Houston-Downtown.He sees good value in online education.He noted a strong sense of communitv in an online ciyrse he once took.He said the students worked together on a project while living on four continents. Which of the following is true of hybrid courses? | [
"They belong to old-fashioned approach.",
"They emphasize face-to-face interaction.",
"They will be effective in the education.",
"They ignore the importance of the eomputers."
] | C. They will be effective in the education. | mmlu_train |
aquarat_40118 | The sum of three consecutive integers is 102. Find the lowest of the three? | [
"18",
"67",
"98",
"33",
"26"
] | D. 33 | aquarat |
aquarat_46330 | By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what ought the selling to price to have been in order to have lost 9 p.c? | [
"36400",
"29000",
"37000",
"38000",
"40000"
] | A. 36400 | aquarat |
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