id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
arc_easy_1989 | Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body? | [
"CO2.",
"O2.",
"H2O.",
"NaCl."
] | A. CO2. | arc_easy |
aquarat_9997 | Two plates and one cup costs $27. Three plates and four cups cost $58. Find the cost of a cup. | [
"8",
"7",
"10",
"5",
"9.5"
] | B. 7 | aquarat |
mmlu_train_62688 | Global warming and changing climatic conditions are triggering disease epidemics in wildlife around the world, reports a famous team of ecologists and epidemiologists in the Friday June 21st issue of Science. "What is most surprising is the fact that climate sensitive outbreaks are happening with so many different types of pathogens ----viruses, bacteria, fungi, and parasites----as well as in such a wide range of hosts including corals, oysters, terrestrial plants, birds, and humans, " says lead author Drew Harvell of Cornell University. "This isn't just a question of coral bleaching for a few marine ecologists, nor just a question of malaria for a few health officials---the number of similar increases in disease incidence is astonishing," says coauthor Richard Ostfeld from the Institute of Ecosystem Studies in Millbrook prefix = st1 /New York. "We don't want to be alarmists, but we are alarmed." The team documented examples of viruses, bacteria, and fungi associated with diseases that develop more rapidly with slight rises in temperature. Many vectors of disease such as mosquitoes, flies, and rodents, as well as the viral, fungal, and bacterial pathogens are highly temperature and moisture sensitive. As temperature increases, _ are likely to spread into new areas and may have potentially devastating effects on wildlife populations that have not been previously exposed. Reproduction, growth, and biting rates of insects all go up with increases of temperature. Winter is the limiting time for many pathogens, killing back populations each year. With milder winters, this population bottleneck may be removed for many species. Warmer, longer summers also mean that the period of time of disease transmission is longer. Warmer summers may increase host susceptibility to disease due to thermal stress, particularly in the oceans. Marine bacteria and fungal growth rates are positively correlated with increasing temperature. According to this passage, the outbreaks of disease epidemics tend to occur in _ . | [
"winter",
"spring",
"summer",
"autumn"
] | C. summer | mmlu_train |
mmlu_train_2305 | Tigers and household cats are members of the same family; however, their sizes are vastly different. What is the cause of this difference? | [
"biochemical makeup",
"behavioral makeup",
"genetics",
"habitat size"
] | C. genetics | mmlu_train |
mmlu_train_50407 | Dogs can know the meaning of a human perspective, say researchers. Dogs are more capable of understanding situations from a human's point of view than has previously been recognized, according to researchers. They found dogs were four times more likely to steal food they had been forbidden, when lights were turned off so humans in the room could not see. This suggested the dogs were able to alter their behavior when they knew their owners' perspective had changed. The study, published in Animal Cognition, conducted tests on eighty-four dogs. The experiments had been trying to find whether dogs could make their behavior suitable to react to the changed circumstances of their human owners. It wanted to see if dogs had a "flexible understanding" that could show they understood the viewpoint of a human. It found that when the lights were turned off, dogs in a room with their human owners were much more likely to disobey and steal forbidden food. The study says it is "unlikely that the dogs simply forgot that the human was in the room" when there was no light. Instead it seems as though the dogs were able to differentiate between when the human was unable or able to see them. Juliane Kaminski carried out the research into how dogs are influenced by human circumstances. Dr Juliane Kaminski, from the University of Portsmouth's psychology department, said the study was "incredible because it implies dogs understand the human can't see them, meaning they might understand the human perspective". Previous studies have suggested that although humans might think that they can recognize different expressions on their dogs' faces, this is often inaccurate and a projection of human emotions. "Humans constantly attribute certain qualities and emotions to other living things. We know that our own dog is clever or sensitive, but that's us thinking, not them," said Dr Kaminski. "These results suggest humans might be right, where dogs are concerned, but we still can't be completely sure if the results mean dogs have a truly flexible understanding of the mind and others' minds. It has always been assumed only humans had this ability. According to the passage, which of the following is TRUE? | [
"The researchers made the test on dogs in eighty-four countries.",
"Dogs always obey and don't steal forbidden food.",
"Dogs may adapt their behavior in response to the changed circumstances.",
"The research is carried out to find out how dogs are influenced by light."
] | C. Dogs may adapt their behavior in response to the changed circumstances. | mmlu_train |
aquarat_50187 | if radius of a circle is reduced by 10%,then how much % of its area will be reduced? | [
"10%",
"19%",
"20%",
"36%",
"30%"
] | B. 19% | aquarat |
mmlu_train_99623 | If your dog is getting noticeably skinnier, you need to | [
"increase its food intake",
"play some video games",
"feed it less food",
"Make it fly away"
] | A. increase its food intake | mmlu_train |
arc_easy_1465 | A student has a ball of clay that sinks when placed in a pan of water. Which property should he change to make the clay float? | [
"color",
"texture",
"mass",
"shape"
] | D. shape | arc_easy |
mmlu_train_36247 | He could have been president of Israel or played violin at Carnegie Hall, but he was too busy thinking. His thinking on God, love and the meaning of life graces our greeting cards and day-timers. Fifty years after his death, his shock of white hair and hanging moustache still symbolize genius. Einstein remains the foremost scientist of the modern time. Looking back 2,400 years, only Newton ,Galileo and Aristotle were his equals. Around the world , universities and academies are celebrating the 100th anniversary of Einstein's "miracle year" when he published five scientific papers in 1905 that basically changed our grasp of space, time ,light and matter. Only he could top himself about a decade later with his theory of relativity. Born in the age of horse-drawn carriages, his ideas launched a technological revolution that has made more changes in a century than in the previous two thousand years. Computers, satellites, telecommunications, lasers, televisions and nuclear power all owe their invention to ways in which Einstein exposed a stranger and more complicated reality underneath the world. He escaped Hitler's Germany and devoted the rest of his life to human rights and peace with an authority unmatched by any scientist today, or even most politicians and religious leaders. He spoke out against fascism and racial prejudice. His FBI file ran 1,400 pages. His letters expose a disorderly personal life - married twice and indifferent toward his children while absorbed in physics. Yet he charmed lovers and admirers with poetry and sailboat outings. Friends and neighbors fiercely protected his privacy. Why was 1905 called Einstein's "miracle year"? | [
"Because he topped himself with the theory of relativity.",
"Because he made important discoveries of space, time , light and matter.",
"Because he published five papers on his theory of relativity.",
"Because he wrote five important articles to help people understand space, time , light and matter better."
] | D. Because he wrote five important articles to help people understand space, time , light and matter better. | mmlu_train |
arc_easy_282 | The difference between the atomic number of an element and the element's atomic mass is the number of | [
"ions.",
"protons.",
"electrons.",
"neutrons."
] | D. neutrons. | arc_easy |
mmlu_train_54504 | So you thought the hamburger was the world's most popular fast food? After all, McDonald's Golden Arches span the globe . But no, there is another truly universal fast food, the ultimate fast food. It's easy to make, easy to serve, much more varied than the hamburger, can be eaten with the hands and it's delivered to your front door or served in fancy restaurants. It's been one of America's favourite foods for over 50 years. It is, of course, the pizza. It's kind of silly to talk about the moment when pizza was "invented". It changed over the years, but one thing's for certain--it's been around for a very long time. The idea of using pieces of flat, round bread as plates came from the Greeks. They called them "plakuntos" and ate them with various simple toppings such as oil, garlic , onions and herbs. The Romans enjoyed eating something similar and called it "picea". By about 1000 AD in the city of Naples, "picea" had become "pizza" and people were experimenting with more toppings: cheese, ham, anchovies and finally the tomato, brought to Italy from Mexico and Peru in the sixteenth century. Naples became the pizza capital of the world. In 1889, King UmbertoIand Queen Margherita heard about pizza and asked to try it. They invited pizza maker, Raffele Esposito, to make it for them. He decided to make the pizza like the Italian flag, so he used red tomatoes, white mozzarella cheese and green basil leaves. The Queen loved it and the new pizza was named "Pizza Margherita" in her honour. Pizza went to America with the Italians at the end of the nineteenth century. The first pizzeria in the United States was opened in 1905 at 53 Spring Street, New York City, by Gennaro Lombardi. But the popularity of pizza really exploded when American soldiers returned from Italy after World WarII and raved about "that great Italian dish". Americans are now the greatest producers and consumers of pizza in the world. What do the Italian flag and a Pizza Margherita have in common? | [
"There is a picture of a Pizza Margherita.",
"They have the same colours.",
"Both of them represent Italy.",
"They are both popular in Italy."
] | B. They have the same colours. | mmlu_train |
mmlu_train_41487 | The idea of being able to walk on water has long interested humans greatly. Sadly, biological facts prevent us ever accomplishing such a thing without artificial aid--we simply weigh too much, and all our mass pushes down through our relatively small feet, resulting in a lot of pressure that makes us sink. However, several types of animals can walk on water. One of the most interesting is the common basilisk. Basilicus, a lizard native to Central and South America. It can run across water for a distance of several meters, avoiding getting wet by rapidly hitting the water's surface with its feet. The lizard will take as many as 20 steps per second to keep moving forward. For humans to do this, we'd need huge feet that we could bring up to our ears in order to create adequate "hitting. " But fortunately there is an alternative: cornflour. By adding enough of this common thickening agent to water (and it does take a lot), you can create a "non-Newtonian" liquid that doesn't behave like normal water. Now, if the surface of the water is hit hard enough, particles in the water group together for a moment to make the surface hard. Move quickly enough and put enough force into each step, and you really can walk across the surface of an adequately thick liquid of cornflour. Fun though all this may sound, it's still rather messy and better read about in theory than carried out in practice, if you must do it, then keep the water wings handy in case you start to sink--and take a shower afterward! What is the function of the cornflour according to the passage? | [
"To create a thick liquid.",
"To turn the water into solid.",
"To help the liquid behave normally.",
"To enable the water to move rapidly."
] | A. To create a thick liquid. | mmlu_train |
aquarat_19641 | 6) A marketing firm determined that , of 240 households surveyed, 80 used neither Brand A nor Brand B soap.60 used only Brand A soap and for every household that used both brands of soap, 3 used only brand B soap.how many of the 200 household surveyed used both brands of soap? | [
"a) 15",
"b) 20",
"c) 25",
"d) 40",
"e) 45"
] | C. c) 25 | aquarat |
m1_pref_221 | A multiset is an unordered collection where elements can appear multiple times. We will represent a multiset of Char elements as a function from Char to Int: the function returns 0 for any Char argument that is not in the multiset, and the (positive) number of times it appears otherwise: type Multiset = Char => Int Assuming that elements of multisets are only lowercase letters of the English alpha- bet, what does the secret function compute? def diff(a: Multiset, b: Multiset): Multiset = \t x => Math.abs(a(x) - b(x)) def secret(a: Multiset, b: Multiset) = \t (’a’ to ’z’).map(x => diff(a, b)(x)).sum == 0 | [
"Checks if b is a subset of a",
"Checks if a and b are disjoint",
"Checks if a is a subset of b",
"Checks if a and b are equal",
"Checks if a and b are empty",
"Checks if a is empty"
] | D. Checks if a and b are equal | m1_pref |
aquarat_16023 | Jim’s Taxi Service charges an initial fee of $2.35 at the beginning of a trip and an additional charge of $0.35 for each 2/5 of a mile traveled. What is the total charge for a trip of 3.6 miles? | [
"$3.15",
"$4.45",
"$4.80",
"$5.5",
"$5.40"
] | D. $5.5 | aquarat |
mmlu_train_24232 | A food additive is any substance that is added to food. Many people are put off by the idea of "chemicals in food." The truth is that all food is made up of chemicals. Natural substances like milk, as well as man-made ones like drinks on sale in the market, can be described by chemical formulas. Some chemical substances are indeed harmful, but a person who refused to consume any chemicals would find nothing to eat. The things we eat can be divided into natural and man-made substances. Some people feel that only natural foods are healthy and that all man-made ingredients are to be avoided. But many natural chemicals, found in plants and animals, are harmful when eaten, and some laboratory-made substances increase the nutritional value of food. Other chemicals have natural and man-made forms that are exactly alike: vitamin C is vitamin C, whether it comes from a test tube or from an orange. Like "chemical", "man-made" doesn't necessarily mean "not fit to eat". Food additives are used for many reasons. We add sugar and salt and other things to foods we prepare at home to make them taste better. Food producers have developed a range of additives that stabilize, thicken, harden, keep wet, keep firm, or improve the appearance of their products. Additives can make food more convenient or nutritious, give it a longer shelf life, and make it more attractive to the consumer, thus increasing the sales and profits of the producers. Food additives are presently the centre of a storm of serious argument. Food producers have been known to use additives that have not been proved safe; some substances in common use have been proved unsafe and have been taken off the market. Many people feel there's a risk of eating food to which anything has been added. But food additives are now regulated by the FDA of the federal government, and new additives will go through strict testing before they can be placed on the market. For most people, the chances of developing serious side effects from the long-term use of presently approved food additives are very small. According to the writer, the food additive is _ . | [
"worrying",
"acceptable",
"poisonous",
"avoidable"
] | B. acceptable | mmlu_train |
mmlu_train_99061 | A patch of thistle grows larger when this is increased: | [
"dampness",
"yeast",
"flour",
"milk production"
] | A. dampness | mmlu_train |
aquarat_15166 | Two numbers are 35% and 42% are less than a third number .How much percent is the second number less than the first ? | [
"11.769%",
"10.769%",
"12.769%",
"11.69%",
"11.89%"
] | B. 10.769% | aquarat |
arc_easy_1839 | A student recorded the amount of rain that fell in one year in his city. What is the best way for him to organize his information? | [
"diagram",
"graph",
"journal",
"map"
] | B. graph | arc_easy |
mmlu_train_39855 | Psychology has a new application in the field of medicine. Many doctors, together with their patients, are looking for alternative methods of treatment of physical problems. In large hospitals, modern therapy seems to focus on the physical disease. Patients may feel they are treated like broken machines. Some doctors have recognized this as a problem. They are now using psychological therapy, in which the patient is working with the doctors against the disease with the help of medicine. The patient does not wait for the medicine and treatment to cure him or her, but instead the patient joins in the fight. The doctor knows that a disease affects a patient's body physically. The body of the patient changes because of the disease. He is not only physically affected, but also has an emotional response to the disease. Because his mind is affected, his attitude and behavior change. The medical treatment might cure the patient's physical problems, but the patient's mind must fight the emotional ones. For example, the studies of one doctor, Carl Simonton, M. D., have shown that a typical cancer patient has predictable attitudes. She typically feels depressed, upset, and angry. Her constant depression makes her acts unfriendly toward her family, friends, doctors, and nurses. Such attitudes and behaviors prevent recovery. Therefore, a doctor's treatment must help the patient change that. Simonton's method emphasizes treatment of the "whole" patient. The attitude of a cancer patient receiving radiation therapy, an X-ray treatment, can become more positive. The physician who is following Simonton's psychological treatment plan suggests that the patient imagine that he or she can see the tumor in the body. In the mental picture, the patient "sees" a powerful beam of radiation like a million bullets of energy. The patient imagines the beam hitting the tumor cells and causing them to shrink. For another cancer patient, Dr. Simonton asks him to imagine the medicine going from the stomach into the bloodstream and to the cancer cells. The patient imagines that the medicine is like an army fighting the diseased cells and sees the cancer cells gradually dying and his blood carry away the dead cells. Both the medical therapy and the patient's positive attitude fight the disease. Doctors are not certain why this mental therapy works. However, this use of psychology does help some patients because their attitudes about themselves change. They become more confident because they use the power within their own minds to help stop the disease. Another application of using the mind to help cure disease is the use of suggestion therapy. At first, the doctor helps the patient to concentrate deeply. The patient thinks only about one thing. He becomes so unaware of other things around him that he is asleep, or rather in a trance . Then the physician makes "a suggestion" to the patient about the medical problem. The patient's mind responds to the suggestion even after the patient is no longer in the trance. In this way, the patient uses his mind to help his body respond to treatment. Doctors have learned that this use of psychology is helpful for both adults and children. For example, physicians have used suggestion to help adults deal with the strong pain of some disease. Furthermore, sometimes the adult patient worries about her illness so much that the anxiety keeps her from getting well. The right suggestions may help the patient to stop being anxious. Such treatment may help the patient with a chronic diseases. Asthma is an example of a chronic disorder. Asthma is a disease that causes the patient to have difficulty in breathing. The patient starts to cough and sometimes has to fight to get the air that he or she needs. Psychology can help relieve the symptoms of this disorder. After suggestion therapy, the asthma patient breathes more easily. Physicians have learned that the psychological method is very useful in treating children. Children respond quickly to the treatment because they are fascinated by it. For example, Dr. Basil R. Collison has worked with 121 asthmatic children in Sydney, Australia, and had good results. Twenty-five of the children had Excellent results. They were able to breathe more easily, and they did not need medication. Another forty-three were also helped. The symptoms of the asthma occurred less frequently, and when they did, they were not as strong. Most of the children also felt better about themselves. Doctors have also used suggestion to change habits like nail-biting, thumb-sucking, and sleep-related problems. Many professional medical groups have accepted the medical use of psychology and that psychology has important applications in medicine. According to the passage, which of the following remains unknown so far? | [
"The value of mental therapy.",
"The effectiveness of suggestion therapy.",
"The working principle of suggestion therapy.",
"The importance of psychology in medical treatment."
] | C. The working principle of suggestion therapy. | mmlu_train |
mmlu_train_5572 | The canopy, the upper level of the trees in the rain forest, holds too much of climbing mammals of moderately large size, which may include monkeys, cats, civets, and porcupines. Smaller species, including such as nice and small squirrels, are not as common overall in high tropical canopies as they are in most habitats globally. Small mammals, being warm blooded, suffer hardship in the exposed and uncertain environment of the uppermost trees. Because a small body has more surface area per unit of weight than a large one of similar shape, it gains or loses heat more rapidly. Thus, in the trees, where protection from heat and cold may be scarce and conditions may be changeable, a small mammal may have trouble maintaining its body temperature. Small size makes it easy to scramble among twigs and branches in the canopy for insects, flowers, or fruit, but small mammals are defeated, in the competition for food, by large ones that have their own strategies for browsing among tbod-rich twigs. The weight of an ape hanging below a branch draws the leaves down so that fruit-bearing leaves drop toward the ape's face. Walking or leaping species of a similar or even larger size access the outer twigs either by breaking and gaining the whole branch or by catching hold of hard branches with the feet or tail and picking food with their hands. Small climbing animals may reach twigs readily, but it is harder for them than for large climbing animals to cross the wide gaps from one tree top to the next that typify the high canopy. A gibbon can hurl itself farther than a mouse can: it can achieve a running start, and it can more effectively use a branch as a springboard . The forward movement of a small animal is seriously reduced by the air friction against the ly large surface area of its body. Which of the following questions does the passage answer? | [
"How is the rain forest different from other habitats?",
"How does an animal's body size influence an animal's need for food?",
"Why does rain forest provide an unusual variety of food for animals?",
"Why do large animals tend to dominate the upper canopy of the rain forest?"
] | D. Why do large animals tend to dominate the upper canopy of the rain forest? | mmlu_train |
aquarat_2910 | If it takes a machine 4⁄5 minute to produce one item, how many items will it produce in 2 hours? | [
"1⁄3",
"150",
"80",
"120",
"180"
] | B. 150 | aquarat |
mmlu_train_97530 | If the stars in the sky above your home vary from month to month, | [
"that is a new phenomenon",
"that is expected due to the axis",
"that is very scary",
"that is rare and unusual"
] | B. that is expected due to the axis | mmlu_train |
mmlu_train_36807 | A new reading tool was put on the market this week for the two-to five-year-old set. It is sold for at least $389, an expensive purchase for a kid - and that doesn't even include a $99 annual subscription fee for games, e-books, and age-appropriate software. That might be fine for parents willing and able to pay thousands for private nursery schools, but will the tool actually help kids learn language and reading skills more effectively than traditional books? Probably not, said Dr. Michael Rich, director of the Center for Media and Child Health at Children's Hospital Boston. "There is a sensory components to books that isn't there with e-books," he explained. "You can smell it, turn the pages, and taste it, as young kids are likely to do." That might help little ones become more familiar with the books, helping them learn from them, but far more important is whether a person is actually sitting with them while they're looking at the pages. Researchers have shown time and again that kids learn better when they're having interaction with real people, rather than electronic voices reading to them from a computer or speaking to them from the TV. A Georgetown University study found that kids who learned to put on gloves from watching a video took six times as long to learn the process as those who watched it shown by an adult standing in front of them. "I'm a big believer in teaching kids to live in the digital society and use what the rest of the family uses, but they do need to be _ ," said Dr. Gwenn O'Keeffe, a Boston-based children's doctor and spokesperson for the American Academy of Pediatrics. "We don't recommend that young kids use any type of technology for very long since they have the attention span of a butterfly." According to the text, the new tool _ . | [
"is mainly used to entertain kids",
"can be accepted by most families",
"is designed for preschool kids",
"can download games for free"
] | C. is designed for preschool kids | mmlu_train |
aquarat_24233 | If the price of petrol increases by 25% and Raj intends to spend only an additional 15% on petrol, by how much will he reduce the quantity of petrol purchased? | [
"10%",
"12%",
"8%",
"16%",
"None of these"
] | C. 8% | aquarat |
aquarat_5490 | A train 200 m long crosses a platform 150 m long in 20 sec; find the speed of the train? | [
"73",
"63",
"65",
"70",
"83"
] | B. 63 | aquarat |
mmlu_train_73887 | In America, street dancing is a great outdoor sport for young people to do with a group of friends. Many people bring their radios out onto the streets, and then wait for others to join in. Step 1 Wear comfortable clothes. Also wear comfortable running shoes that allow you to jump easily. Dancing needs a lot of _ so it is smart to take care of your feet. Step 2 Get some music that you can dance to and bring a radio or a CD player. Step 3 Invite some friends to street dance. Put some music on and start dancing to it. Use your feet as much as possible and make quick movements. Step4 Put your arms up to the right, and then move them quickly to the left while turning your body. This will make others start street dancing. Step5 Try different movements if possible. Street dancing is all about free-style dancing. You can enjoy yourself while getting exercise by street dancing. The best title for the passage may be _ . | [
"How to street dance",
"Young people and street dancing",
"How many steps for street dancing",
"Street dancing in America"
] | A. How to street dance | mmlu_train |
arc_easy_224 | A student wants to design an experiment regarding the behavior of crickets. Which is the best question to ask to begin the experiment? | [
"Do crickets have 6 legs or 8 legs?",
"How long are the antennae of a cricket?",
"Do crickets chirp more during the day or at night?",
"What is the most common cricket species?"
] | C. Do crickets chirp more during the day or at night? | arc_easy |
arc_easy_1144 | When two objects are touching, heat is transferred from the warmer object to the cooler one by | [
"radiation.",
"convection.",
"conduction.",
"insulation."
] | C. conduction. | arc_easy |
mmlu_train_96037 | A bird eating a lizard is an example of what type of relationship? | [
"symbiotic",
"producer",
"parasitic",
"predatory"
] | D. predatory | mmlu_train |
arc_challenge_1010 | During a lecture, a professor was talking about the potential that hydrogen has for exploding under certain conditions. Which was most likely the topic of the professor's lecture? | [
"Conductivity of Gases",
"Phase Changes in Matter",
"Chemical Properties of Gases",
"Physical Properties of Elements"
] | C. Chemical Properties of Gases | arc_challenge |
mmlu_train_86375 | A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment? As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in the garden and wait for it to flower . A biodegradable mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage users to recycle. Scientists have come up with a new material over the last five years. It looks like any other plastic and can be hard or soft, and able to change shape. Overtime it can also break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that includes a sunflower seed .When this new type of cover turns into waste, it forms nitrates . These feed the seed and help the flower grow. Engineers have designed a small transparent window to hold the seed. They have made sure it only grows when the phone is thrown away. "We've only put sunflower seeds into the cover so far. But we are working with scientists to find out which flowers would perform best. Maybe we could put roses in next time." said one scientist. As phone technology is developing so quickly, people are constantly throwing their mobiles away. This means producers are under pressure to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can change this, according to the scientists. ,A, B, C, D,. (10) The new type of phone can reduce the harm to the environment mainly _ . | [
"because of the material of its cover",
"because of the sunflower seed",
"because it's made of no poisonous chemicals",
"because you bury it in the soil after you finish with it"
] | A. because of the material of its cover | mmlu_train |
aquarat_33371 | A closed cylindrical tank contains 36 pie cubic feet of water and its filled to half its capacity. When the tank is placed upright on its circular base on level ground, the height of water in the tank is 4 feet. When the tank is placed on its side on level ground, what is the height, in feet, of the surface of the water above the ground? | [
"0 feet",
"1 feet",
"2 feet",
"3 feet",
"4 feet"
] | D. 3 feet | aquarat |
mmlu_train_15870 | BELJLNG-Eating at a Beijing restaurant is usually an adventure for foreigners, and particularly when they get the chance to order "chicken without sex life" or "red burned lion head". Sometimes excited but mostly confused, embarrassed or even terrified, many foreigners have long complained about mistranslations of Chinese dishes. And their complaints are often valid, but such an experience at Beijing's restaurants will apparently soon be history. Foreign visitors will no longer, hopefully, be confused by oddly worded restaurant menus in the capital if the government's plan to correctly translate 3,000 Chinese dishes is a success and the translations are generally adopted. The municipal office of foreign affairs has published a book to recommend English translations of Chinese dishes, which aims to help restaurants avoid bizarre translations. It provides the names of main dishes of famous Chinese cuisines in plain English, "an official with the city's Foreign Affairs office said ." Restaurants are encouraged to use the proposed translations, but it will not be compulsory ." It's the city's latest effort to bridge the culture gap for foreign travelers in China. Coming up with precise translations is a task, as some Chinese culinary techniques are untranslatable and many Chinese dishes have no English-language equivalent.The translators, after conducting a study of Chinese restaurants in English-speaking countries, divided the dish names into four categories: ingredients, cooking method, taste and name of a person or a place. For some traditional dishes, pinyin, the Chinese phonetic system, is used, such as mapo tofu(previously often literally translated as "beancurd made by woman with freckles"), baozi(steamed stuffed bun ) and jiaozi (dumplings) to "reflect the Chinese cuisine culture," according to the book. "The book is a blessing to tourist guides like me. Having it, I don't have to rack my brains trying to explain Chinese dishes to foreign travellers," said Zheng Xiaodong, a 31- year - old employe with a Beijing- based travel agency. "I will buy the book as I major in English literature and I'd like to introduce Chinese cuisine culture to more foreign friends," said Han Yang, a postgraduate student at the University of International Business and Economics. It is not clear if the book will be introduced to other parts of China. But on Tuesday, this was the most discussed topic on weibo. com, China's most popular microblogging site. chicken without sex life or "red burned lion head" are mentioned in the beginning of the passage to show _ . | [
"some Chinese dishes are not well received",
"some Chinese dishes are hard to translate",
"some Chinese dishes are mistranslated",
"some Chinese dishes are not acceptable"
] | C. some Chinese dishes are mistranslated | mmlu_train |
mmlu_train_40886 | A purple tomato genetically engineered to contain nutrients more commonly seen in dark berries helped cancer in mice, British researchers said on Sunday. The finding, published in the journal Nature Biotechnology, the idea that plants can be genetically modified(changed) to make people healthier. Cancer-prone mice fed the modified fruit lived significantly longer than animals fed a standard diet with and without regular tomatoes, Cathie Martin and colleagues at the government-funded John Innes Center in Britain reported. "The effect was much bigger than we had expected." said Martin, a plant biologist. The study focused on anthocyanins,a type of antioxidant found in berries such as blackberries and blackcurrants that have been shown to lower risk of cancer, heart diseases and some neurological diseases. While an easy way to improve health, many people don't eat enough of these fruits, the researchers said. Using genes from the snapdragon flower, the researchers discovered they could get the tomatoes to make anthocyanins---- turning the tomato purple in the process. Mice genetically engineered to develop cancer lived an average of 182 days when they were fed the purple tomatoes, compared to 142 days for animals on the standard diet. "It is greatly encouraging to believe that by changing diet, or specific components in the diet. You can improve health in animals and possibly humans." Martin said in a telephone interview. The researchers warned that trials in humans are a long way off and the next step is to investigate( look into) how the antioxidants actually affect the tumors to promote better health. But the findings do support the formal research suggesting that people can significantly improve their health by making simple changes to the daily diet, other researchers said. "It's exciting to see new techniques that could potentially make healthy foods even better for us." said Doctor Lara Bennett, science information office at Cancer Research UK. " But it is too early to say whether anthocyanins obtained through diet could help to reduce the risk of cancer." The text mainly tells us _ . | [
"what can prevent people from having cancer.",
"Scientists have developed cancer- fighting tomato.",
"ways to live much longer have been found by scientists.",
"genetically engineered food is good for people's health."
] | B. Scientists have developed cancer- fighting tomato. | mmlu_train |
mmlu_train_69187 | A woman was having some trouble with her heart, so she went to see a doctor. He was a new doctor, and did not know her, so he first asked some questions about her, and one of them was, "How old are you?" "Well," she said, "I don't remember, doctor, but I will try to think." She thought for a moment and said, "Yes, I remember now, doctor! When I married , I was eighteen years old, and my husband was thirty. Now my husband is sixty, I know, and that is twice thirty. So I am twice eighteen. I think I am thirty-six,is it right?" How old is her husband? | [
"He's thirty.",
"He's sixty.",
"He's as double as hers.",
"He's thirty-six."
] | B. He's sixty. | mmlu_train |
mmlu_train_58962 | Swearing can provide effective relief from pain - but not if you swear all the time, researchers have found. A study found releasing the strange expletive (=swearing) helped people cope with discomfort in the short-term but the frequency of swearing played an important role. Researchers at Keele University's School of Psychology employed 71 undergraduates who were asked to carry out a cold-water challenge while either repeating a swear word or a non-swear word. The students put their hand in room temperature water for three minutes to act as a control before diving it into cold 5degC water for as long as they could while repeating their word. The level of sensed pain together with a change in heart rate were compared while people swore or said their non-swear word. The group was also asked about how much they swore in daily life and this was analyzed together with their level of pain tolerance. Writing in the Journal of Pain, the authors concluded: "Swearing increased pain tolerance and heart rate compared with not swearing." "Moreover, the higher the daily swearing frequency, the less was the benefit for pain tolerance when swearing, compared with when not swearing." Dr Richard Stephens, a senior lecturer in psychology at Keele, said: "Swearing is a very emotive form of language and our findings suggest that using swear words moderation (, ) can be an effective and readily available short-term pain reliever." "However, if you're used to swearing all the time, our research suggests you won't get the same effect." According to the passage, which of the statements is TRUE? | [
"The more frequently you swear, the better your ability to stand pain will be.",
"The heart rate of the participants will be increasing while they are swearing in the experiment.",
"If you repeat a swear word in moderation, you will relieve much of the pain for a long time.",
"Swearing plays a very important ... | B. The heart rate of the participants will be increasing while they are swearing in the experiment. | mmlu_train |
m1_pref_87 | Which of the following is true in the context of inverted files? | [
"Index merging compresses an inverted file index on disk and reduces the storage cost",
"The trie structure used for index construction is also used as a data access structure to terms in the vocabulary",
"The finer the addressing granularity used in documents, the smaller the posting file becomes",
"Inverted... | B. The trie structure used for index construction is also used as a data access structure to terms in the vocabulary | m1_pref |
mmlu_train_34136 | Today, when a fire breaks out, you can be sure a citizen with a cell-phone camera has posted it to Facebook or Twitter, or sent it to the media.But up to now, that citizen has not been able to easily send images and details of what is happening to the people who need it most: police, firefighters and building-security people who must respond, and whose ability to help is often measured in minutes, if not seconds. That's about to change.A one-year old company called Elerts has developed a system that's designed to mobile and social technologies to speed the flow of information between citizens and emergency workers in time of danger.The system involves free mobile applications--iPhone and iPad app is available now--that eyewitnesses can use to report incidents and get public-safety warnings.And Elerts is offering a management console for security firms and universities to receive the reports and distribute warnings and instructions, like a map with the best evacuation route . The service is the brainchild of Chris Russo, deputy fire chief in the coastal town of Hull, Mass.As mobile communications sped up, he grew increasingly frustrated by his inability to communicate effectively with colleagues and the public, particularly with people who are at the scene and might be able to provide help. "Remembering situations when communications failed _ ," Mr.Russo says.Last summer, he was in a search at a beach for a missing boy, who went into a bathhouse but didn't come out.First responders feared an abduction on the beach or shark attack.The child's mother, who didn't speak English well, was so sad that she couldn't remember what color1 shorts he had on.Mr.Russo had no photo of the child, and no ability to turn to beachgoers. Two long hours later, the boy was spotted by a low-flying helicopter lost and alone on the beach crying--a lucky break."If 5 percent of beachgoers had an app to receive a message and send in sightings of a lost boy, the happy ending might have come much sooner," Mr.Russo said. What is the passage mainly about? | [
"An app for reporting emergency.",
"A moving story of Chris Russo.",
"A cell-phone instant service.",
"An app for firm management."
] | A. An app for reporting emergency. | mmlu_train |
mmlu_train_40071 | A town in Oxfordshire has become the first in the UK to have biomethane gas from human waste piped to their homes for gas central heating and cooking. Up to 200 families in Didcot now receive the gas via the national gas power system. Head of energy and technology at British Gas, Martin Orrill, said customers wouldn't notice any difference as the gas is purified to the highest standard and has no smell. The gas is produced at a sewage treatment works plant in Didcot. The entire process takes only less than three weeks, with the sewage being collected and sent first to settlement tanks. The solid waste material is then fed into digesters, where anaerobic bacteria digest the sewage, with the aid of enzymes to speed up the process. The digestion process produces methane, which can be burned to drive machines to produce electricity, or can be purified and fed into the gas network and piped to homes and businesses. British Gas says supplying the gas rather than electricity is far more efficient since around two-thirds of the energy is lost in producing electricity. Partners in the Didcot project, British Gas, Scotia Gas Networks, and Thames Water, all hope to expand the process to other towns, and other companies such as Ecotricity and United Utilities have also announced biomethane projects being planned. One of these projects, in Manchester, could be supplying 500 homes with biomethane by mid next year. Another British Gas project in Suffolk will provide gas from digestion of brewery wastes to around 235 families. The Didcot project cost PS2.5m and was influenced by promises of government aids aimed at encouraging companies to develop renewable technologies. An EU directive means the UK must ensure at least 15 percent of its energy is from renewable sources by 2020. The UK produces about 1.73 million tons of sewage annually. If all sewage treatment works in the UK were fitted with the technology, they could supply gas for up to 350,000 families. Which of the following is true of the biomethane gas? | [
"It's mainly made from rotting plants.",
"It's an environmentally friendly gas.",
"Its production process is too long.",
"It's easily recognized by the customers."
] | B. It's an environmentally friendly gas. | mmlu_train |
arc_easy_170 | The change in fur color of the Arctic hare from brown in the summer to white in the winter is an example of | [
"mimicry.",
"heredity.",
"diversity.",
"camouflage."
] | D. camouflage. | arc_easy |
aquarat_9444 | If a and b are both prime numbers greater than 12, which of the following CANNOT be true?
I. ab is an even number.
II. The difference between a and b equals 117.
III. The sum of a and b is even. | [
"I only",
"I and III only",
"I and II only",
"II and III only",
"I, II and III"
] | C. I and II only | aquarat |
mmlu_train_61161 | A 34-year-old mother has spoken of how she woke up thinking she was 15 years old and living in 1992. Naomi Jacobs, from Manchester, was convinced she was still a teenager. In her mind, John Major was Prime Minister and George Bush Sr. was running the White House. She also showed how she screamed when a boy appeared and called her "Mum". Mobile phones and e-mails were puzzling and Google, Facebook and YouTube sounded like made-up words, she said. Ms. Jacobs, who had no memory of the years, was told by doctors that she had Transient Global Amnesia (TGA). She has now written a book about the experience which happened in 2008. "I fell asleep in 1992 as a brave, very confident know-it-all-15-year-old, and woke up as a 32-year-old single mum living in a rented house," Ms. Jacobs said. "The last thing I remember was falling asleep in my bed, dreaming about a boy in my class. When I woke up, I looked in the mirror and had the fright of my life when I saw an old woman with wrinkles staring back at me. Then a little boy appeared and started calling me Mum. That's when I started to scream. I didn't know who he was. I didn't think he was much younger than I was, and I certainly didn't remember giving birth to him. I began sobbing uncontrollably. I just wanted my mum. I couldn't get my head around going to bed one night and waking up in a different century." TGA is a rare type of amnesia which can occur suddenly, affecting around three people per 100,000 each year. Fortunately, permanent memory loss is rare. Ms. Jacobs' memory started to return after eight weeks. Some people who often suffer from migraines also appear to be more likely to have TGA. The cause of TGA is unknown. Some think that it may be caused by a temporary cut of blood flow to parts of the brain involved in memory. When a little boy came to call her "Mum", Naomi Jacobs was _ . | [
"excited",
"frightened",
"worried",
"embarrassed"
] | B. frightened | mmlu_train |
aquarat_22316 | The time on a clock is 20 minutes past 3. What is the angle between the hands of the clock? | [
"60 degrees",
"20 degrees",
"45 degrees",
"50 degrees",
"30 degrees"
] | B. 20 degrees | aquarat |
mmlu_train_12035 | How do you know if your home is an easy aim for thefts? Around the holidays, many families don't consider taking proper measures to prevent their homes from suffering holiday thefts. With just a few simple steps, you can better make sure of the safety of your home during all of the holiday celebrations. Here are a few tips for making it difficult to tell you are away from home. *Either have a trusted neighbor pick up your mail and newspapers, or tell your mailperson to hold your mail until you return. Nothing says "Hey, we are not home!" like when your postbox is filled with all kinds of mails and you have many different newspapers in your driveway. * Set several different lights in your house on random timers . Don't leave your outdoor lights on all the time.Instead, put your outside light on timers to be on during the nights. If an outdoor light remains on for days at a time, it means that nobody is home to turn it off. * If you have pets that you are not taking with you on vacation, leave them with friend, rather than having someone come into your house every day to take care of them, When thefts see a neighbor or friend entering your house every day, they will know you are not home. * Close all your curtains when you leave town. This is effective to _ possible thefts, as no one can see what is in your house. If they don't know what there is to take, then the risk is even greater for them to break in. *This article just has suggested a few tips to help you keep your house safe on holiday.Nothing can truly protect your home unless you have it monitored by a professional home security system. If you are on holiday in other places, the lights in your house should _ . | [
"be turned on only once a day",
"be kept on all the night",
"be replaced by random timers",
"be lit in an irregular way"
] | D. be lit in an irregular way | mmlu_train |
m1_pref_154 | Consider a binary classification problem with classifier $f(\mathbf{x})$ given by $$ f(\mathbf{x})= \begin{cases}1, & g(\mathbf{x}) \geq 0 \\ -1, & g(\mathbf{x})<0\end{cases} $$ and $\mathbf{x} \in \mathbb{R}^{6}$. Consider a specific pair $(\mathbf{x}, y=1)$ and assume that $g(\mathbf{x})=8$. In particular this means that this point is classified correctly by $f$. Assume further that we have computed the gradient of $g$ at $\mathbf{x}$ to be $\nabla_{\mathbf{x}} g(\mathbf{x})=(+1,-2,+3,-4,+5,-6)$. You are allowed to make one step in order to (hopefully) find an adversarial example. In the following four questions, assume $\epsilon=1$. Which offset $\delta$ with $\|\delta\|_{\infty} \leq 1$ yields the smallest value for $g(\mathbf{x}+\delta)$, assuming that $g$ is (locally) linear? | [
"$(+1,-2,+3,-4,+5,-6)$",
"$-(0,0,0,0,0,1)$",
"$(0,0,0,0,0,1)$",
"$(-1,-1,-1,-1,-1,-1)$",
"$(+1,+1,+1,+1,+1,+1)$",
"$(-1,+1,-1,+1,-1,+1)$",
"$(+1,-1,+1,-1,+1,-1)$",
"$(-1,+2,-3,+4,-5,+6)$"
] | F. $(-1,+1,-1,+1,-1,+1)$ | m1_pref |
mmlu_train_79621 | Rico is a dog who lives in Germany . His owners trained him from a young age to find his toys. When they say the name of a certain toy, Rico can find it. In fact, he seems to know the names of 200 toys! Some researchers in Germany wanted to test Rico. They put his toys in a room and then told him to go in the room and find a certain toy. Since nobody was in the room with Rico, he had no help from anyone finding the right toy. The researchers did this test forty times. Rico found the right toy thirty-seven times! Then the researchers tried something else. They put seven of Rico's toys in the room together with one new toy that Rico had never seen before. Then they told Rico to go into the room and get the new toy. This new toy had a name Rico had never heard before. Rico found the right toy seven out of ten times! Researchers cannot really say that Rico knows words or language. However, these tests seem to show that Rico can think about what he hears and think about what he knows. In fact, Rico seems to think and remember things as well as a three-year-old child. From these tests, animal researchers know one thing for sure. Rico has given them a lot to think about. From the passage we know that Rico is good at _ . | [
"catching toys",
"counting toys",
"finding toys",
"putting toys in order"
] | C. finding toys | mmlu_train |
mmlu_train_13102 | Everyone knows that eating too much junk food is not good to our health. Yet, what is it about junk food that is so completely irresistible ? For one thing, it's everywhere. From chips in fast food restaurants to candy in supermarkets, junk food always seems available. Thankfully, science is now providing new clues to help us reduce snacking. Make friends with dainty eaters. Studies have found that people tend to increase or reduce the amount of food they eat depending on what their companions are taking in. See happy movies... and always get the smaller bag of popcorn . According to some experts, people eat up to 29% more popcorn if they are watching a sad or serious movie, compared to when they are watching a comedy. Viewers consumed almost 200 calories more when snacking from a large bucket, as opposed to when given a medium-sized container. Eat breakfast. Nutritionists have gone back and forth about the question of how much to eat in the morning, but new studies suggest that consuming a good breakfast is a must. Surveys on long-term weight-loss show that two key factors in keeping weight down are eating breakfast and exercising. Divide your food and conquer overeating. Any kind of dividing your food into portions slows down your eating. Any kind of marker makes you aware of what you're eating and of portion size. Researchers advise reallocating snack foods into small plastic bags. It sounds simplistic, but it works. What will he or she do if he or she wants to lose weight? | [
"To eat nothing in the morning.",
"To get up early and to go to bed late.",
"To eat breakfast and exercise.",
"To snack from a medium-size bucket."
] | C. To eat breakfast and exercise. | mmlu_train |
mmlu_train_16212 | What Is Natural Medicine Natural Medicine is to use the natural environment, the nature of the material itself to cure diseases and restore the health.It involves bettering one's breathing way, sunbathing, improving one's diets and so on, which play an important part in our healthcare. Start a Rewarding Career Today The Australian Institute of Applied Sciences College of Natural Medicine provides you with Nationally Recognized natural medicine courses that can be studied in the comfort of your own home, or at our Brisbane campus in the heart of Stones Corner.AIAS College of Natural Medicine has been providing accredited natural health courses for more than 20 years, and offers accredited certificate, diploma and advanced diploma level natural medicine, beauty and massage courses. Why Study at the Australian Institute of Applied Sciences With over 36 years of specialized training and 120 courses, our Natural Medicine College is Australia's longest running and most sought after training provider for Natural Medicine Education.Our state of the art facilities, highly experienced instructors and friendly support staff make us the first choice for Distance Education and On-campus study. Studying at Home All of our courses are available to study at home.We provide all the material and support you will need to successfully complete your course. Benefits of Studying at Home *Work at your own pace. *No need to travel or relocate closer to a campus. *No interruption to your existing commitments. *You are still in full contact with the college via Telephone, Email and Post, so you won't be out of touch with the latest training techniques. One of the reasons for your choice of going to the college is that _ . | [
"it is the oldest college of this type in Australia",
"it offers more courses than any other college",
"you may find the best art facilities there",
"you will get accredited certificate or diploma"
] | A. it is the oldest college of this type in Australia | mmlu_train |
mmlu_train_80287 | Some scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings. The noise that affects sea animals comes from a number of human activities. Such noises are added to natural sounds. These sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves. Decibels measured in water are different from those measured on land. A noise of one hundred and twenty decibels on land caused pain to human ears. In water, a decibel level of one hundred and ninety-five would have the same effect. Some scientists have planned to set a noise limit of one hundred and twenty decibels in oceans. They have found that noises at that level can frighten and confuse whales. A team of American and Canadian scientists discovered that loud noises can seriously hurt some animals. The research team found that powerful underwater explosions were causing whales in the area to lose their hearing. This seriously affected the whales' ability to exchange information and find their way. Some of the whales even died. The explosions had caused their ears to bleed and become infected. Many researchers whose work depends on ocean sounds disagree to a limit of one hundred and twenty decibels. They say such a limit would mean an end to important industrial and scientific research. Scientists do not know how much and what kinds of noises are harmful to ocean animals. However, many scientists suspect that noise is a greater danger than they believed. They want to stop noises from harming creatures in the ocean. According to the passage, which of the following is increasingly dangerous to sea animals? | [
"The man-made noises.",
"The noises made by themselves.",
"The sound of earthquakes.",
"The sound of the ice-breaking."
] | A. The man-made noises. | mmlu_train |
aquarat_46396 | An electric pump can fill a tank in 3 hours. Because of a leak in the tank, it took 3 hours 30 min to fill the tank. In what time the leak can drain out all the water of the tank and will make tank empty ? | [
"10 hours",
"13 hours",
"17 hours",
"21 hours",
"23 hours"
] | D. 21 hours | aquarat |
mmlu_train_59417 | World Health Day is celebrated on 7 April to mark the anniversary of the founding of WHO in 1948. Each year a theme is selected for World Health Day that highlights a priority area of public health concern in the world. The theme for 2013 is high blood pressure. High blood pressure increases the risk of heart attacks, strokes . If left uncontrolled, high blood pressure can also cause blindness, irregularities of the heartbeat and heart failure. The risk of developing these complications is higher in the presence of other risk factors such as diabetes . One in three adults worldwide has high blood pressure and this increases with age, from 1 in 10 people in their 20s and 30s to 5 in 10 people in their 50s. High blood pressure is most common in some low-income countries in Africa, with over 40% of adults in many African countries thought to be affected. However, high blood pressure is both preventable and treatable. In some developed countries, prevention and treatment of it has brought about a reduction in deaths from heart disease. The risk of developing high blood pressure can be reduced by: reducing salt intake; eating a balanced diet; avoiding harmful use of alcohol; taking regular physical activity; keeping a healthy body weight; and avoiding tobacco use. The final and most important goal of World Health Day 2013 is to reduce heart attacks and strokes, which includes as follows: 1.to raise awareness of the causes and consequences of high blood pressure; 2.to provide information on how to prevent high blood pressure 3.to encourage adults to check their blood pressure and to follow the advice of health-care professionals. Who are most likely to be affected by high blood pressure? | [
"Those who are in their 20s",
"Those who are in their 30s",
"Those who are in their 40s",
"Those who are in their 50s"
] | D. Those who are in their 50s | mmlu_train |
arc_easy_1530 | If a chemical reaction such as photosynthesis begins with 6 atoms of carbon [C], how many atoms of carbon [C] should be in the products? | [
"12 atoms of carbon [C]",
"6 atoms of carbon [C]",
"3 atoms of carbon [C]",
"2 atoms of carbon [C]"
] | B. 6 atoms of carbon [C] | arc_easy |
arc_challenge_734 | At what temperature is water most likely to be in vapor form? | [
"-10°C",
"20°C",
"90°C",
"120°C"
] | D. 120°C | arc_challenge |
mmlu_train_95537 | which one of these would be most nourished? | [
"a person who eats once daily",
"a person fasting all day",
"a person who only drinks water",
"a person who feeds thrice daily"
] | D. a person who feeds thrice daily | mmlu_train |
m1_pref_58 | 10 itemsets out of 100 contain item A, of which 5 also contain B. The rule A -> B has: | [
"5% support and 10% confidence",
"10% support and 50% confidence",
"5% support and 50% confidence",
"10% support and 10% confidence"
] | C. 5% support and 50% confidence | m1_pref |
aquarat_48955 | Molly's age in 18 years will be six times her age seven years ago. What is Molly's present age? | [
"8",
"9",
"10",
"12",
"15"
] | D. 12 | aquarat |
mmlu_train_90813 | This is a photo of Mr. White's family. The man with glasses is Mr. White. The woman is Mr. White's wife. They have a son and a daughter. The son is behind (......) Mr. White. His name is Tom. He's 13. Kate is Tom's sister. She is 11. Tom and Kate are in the same school, but they are in different grades. Tom is in Grade Three and Kate's in Grade One. They are good students. ,.(2) Tom and Kate are _ . | [
"good children",
"good students",
"in different schools",
"in the same grade"
] | B. good students | mmlu_train |
aquarat_16821 | If 9 is a factor of 2x, then which of the following may not be an integer? | [
"6x/54 + 2x/3",
"",
"",
"",
""
] | A. 6x/54 + 2x/3 | aquarat |
mmlu_train_41071 | Environmental health is defined as the control of the factors in the environment that may have harmful effects on people's physical, mental, or social well-being . Because natural disasters expose people to danger by bringing up or threatening their immediate environment, effective management of environmental health after a natural disaster is of great importance. The environmental health measures that must be considered after a natural disaster include the supply of appropriate shelter for individuals or groups of people left homeless, the distribution of safe and accessible water, and the protection and distribution of safe food products and so on. To effectively manage environmental health during and after a disaster, it is important that a state of preparation is in effect before the event actually occurs. During an emergency, success largely depends on making good, rapid judgment and appropriate response measures. High-level decision makers, therefore, must be familiar with sound measures beforehand and should be given an accurate judgment of the disaster's specific effects as quickly as possible. This book is intended to serve as a guide for those who may be called upon to make emergency decisions after disaster strikes. The recommended environmental health measures have been listed in the order of priority in which they should be taken during an emergency. However, each natural disaster is unique in the degree or type of emergency. In response to any given disaster, decision makers may find it necessary to change the priority assigned to any particular measure. We can't do just as the recommended environmental health measures because _ . | [
"some of the measures have not been taken before",
"they are not the same according to different degrees or types of emergency",
"they are probably made up by someone without experience",
"they can't be changed once they are taken by the experts"
] | B. they are not the same according to different degrees or types of emergency | mmlu_train |
aquarat_37985 | If the volume of a cube is x^3 cubic units, what is the number of square units in the surface area of the cube? | [
"x^2",
"x^3",
"x^6",
"6x^2",
"6x^3"
] | D. 6x^2 | aquarat |
aquarat_13220 | A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat? | [
"159 m",
"167 m",
"156 m",
"100 m",
"197 m"
] | D. 100 m | aquarat |
arc_easy_607 | While a sailor was out fishing, he got lost at sea. Which object would help him direct the boat back to shore? | [
"Rope",
"Magnetic compass",
"Blanket",
"Measuring tape"
] | B. Magnetic compass | arc_easy |
arc_easy_812 | Which of the following animal features most helps the animal move around in its habitat? | [
"A bird's sharp beak",
"A cow's tail",
"A sea turtle's flippers",
"A black bear's fur"
] | C. A sea turtle's flippers | arc_easy |
mmlu_train_93486 | Which of these describes a chemical change? | [
"water freezing",
"paper burning",
"water becoming steam",
"paper being torn"
] | B. paper burning | mmlu_train |
mmlu_train_54370 | Brooke Martin's golden retriever Kayla hated being left alone or separated. She would howl, pace, and chew on things. Brooke learned that other people had the same problem with their pets. She wondered: --What if you could talk to your dog if you were gone? Working with her father in their garage, the 16-year-old came up with several ideas. Finally, she invented a device that allowed pet owners to video chat with their pets! She calls the device iCPooch. --The dog doesn't have to answer the call,explains Brooke. --It comes up immediately on the screen on their end. It's a two-way audio and video--you can see and hear each other.With a click of a button you can even send the dog a treat! Her invention has earned her a spot competing against nine other finalists in a young scientist competition for middle-school students. These finalists, selected based on their short video presentations, are working with mentors over the summer before heading to the final competition in St. Paul, Minn. After Martin's video put her among the 10 finalists in the Discovery Education 3M Young Scientist Challenge, she was paired with Delony Langer-Anderson, a product development scientist in 3M's consumer health care division. --I just lead her down the product development path,Langer-Anderson told Live Science. This path includes guidance on how to test the potential product, which combines a video chat device that answers immediately on the dog's end with a dog treat device the owner can remotely activate. One thing I have thought about a lot is, what happens if while the device is on the floor, what if your dog knocks it over, or scratches the screen? Martin said. She and Langer-Anderson discussed this, and Martin is now testing materials at a local dog shelter by taping them to the dog house floors to see how well they withstand sharp teeth and claws. The finalists create models they can test, with the guidance from a mentor. Their projects include a fuel cell that transforms cut grass into electricity and an app that rewards drivers for not texting or calling. Langer-Anderson tries to help the students work through the scientific method, testing their hypothesis, in a determined way, --so the kids don't get buried in data.she said. What do the inventions of the finalists have in common? | [
"They are all new inventions dealing with pets.",
"They are possible solutions to everyday problems.",
"They cope with the problems related to computers.",
"They are all accomplished through individual work."
] | B. They are possible solutions to everyday problems. | mmlu_train |
mmlu_train_60512 | China's Jade Rabbit moon rover has " woken up" since it entered the lunar night two weeks ago. The moon rover, known as Yutu in Mandarin Chinese, and the Chang'e-3 lander were restarted by the Beijing Aerospace Control Center (BACC), China's Xinhua news agency said. It had been set to sleep for two weeks to ride out extreme climatic conditions and will finally undertake its scientific mission. The Jade Rabbit was " put to sleep" on 26 December at the onset of the first lunar night of the mission. One night on the moon lasts for around two weeks on Earth and during this time, temperatures fall to -180degC ---conditions too cold for the equipment to function in. There is also no sunlight to power the Jade Rabbit's solar panels. Zhou Jianliang, chief engineer with the BACC, explained: " During the lunar night, the lander and the rover were in a power-off condition and the communication with Earth was cut off. " When the night ends, they will be started up with the power provided by sunlight and resume operation and communication according to preset programmes. He added that the Jade Rabbit surviving the lunar night showed Chinese technology had proved successful. The Jade Rabbit and the lander compose Chang'e-3 landed on the moon on 14 December. With the landing, China became one of only three nations to soft-land on the moon, and the first to do so in more than three decades. Scientists said the mission was designed to test new technologies and build the country's expertise of space exploration. The Jade Rabbit will gather scientific data and capture images from the Moon. China was planning further missions planned to collect lunar soil samples and it is thought officials are looking to conduct manned lunar landings if they prove successful. What does the author intend to tell in the passage? | [
"Jade Rabbit wakes up to begin moon mission.",
"Jade Rabbit was put to sleep on the moon.",
"Jade Rabbit lost contact with the earth.",
"Jade Rabbit is to undertake new mission."
] | A. Jade Rabbit wakes up to begin moon mission. | mmlu_train |
mmlu_train_27915 | It has become a certain belief among the public-drink at least eight glasses of water a day to improve health and well--being.Bottled water companies often repeat it to increase their sales but it is actually a silly idea. There is no evidence to prove the advantages of drinking eight glasses of water a day,scientists say. The misunderstanding is caused from the suggestion that adults should drink 2.5 liters of water daily,which was highlighted(,)by the British Medical Journal in December.The important part of the suggestion that most of this quantity of water is contained in prepared foods,however,is usually ignored. U.S.researchers who reviewed the evidence concluded that most people do not need to worry about the amount of water they drink every day.Besides drinking water,they will be getting plenty of liquid in other ways.Caffeinated drinks such as tea,coffee and cola,and alcohol can help reach the daily total if they don't drink too much,though these drinks help the production of urine . Less well known are the dangers of drinking too much water,causing water poisoning,low salt levels and even death. The review of research by Dan Negoianu,from the University of Pennsylvania,found that not a single study included the suggestion of drinking eight glasses of water a day.Although one small study suggested that drinking water could result in fewer headaches,the results were not very important.However,the benefits of drinking some water to prevent a pain in head after drinking too much alcohol are.separately,proved to be true. No studies showed any advantages to the color1 of the skin because of the increased water taken into bodies.Dehydration can make skin less pleasant,but there was no clear evidence to support the idea that water helps people keep a youthful appearance.The researchers also found no evidence that drinking lots of water does some good to the body's organs . From the passage, we know that the suggestion about drinking eight glasses of water a day _ . | [
"causes some serious diseases",
"is misunderstood by people in fact",
"has enough scientific evidence to support it",
"was published by the British Medical Journal"
] | B. is misunderstood by people in fact | mmlu_train |
arc_easy_210 | Which statement best identifies a living thing that depends on another living thing to survive? | [
"A wolf drinks water.",
"A moose eats a plant.",
"A spruce tree grows in soil.",
"A salmonberry plant absorbs sunlight."
] | B. A moose eats a plant. | arc_easy |
aquarat_36017 | Rs.400 at 5% p.a compound interest will amount to Rs.441 in ________ years (interest compounded yearly). | [
"1 year",
"2 years",
"3/2 year",
"5 years",
"6 years"
] | B. 2 years | aquarat |
aquarat_21081 | A train travels 210 km in 3 hours and 270 km in 4 hours.find the average speed of train. | [
"80 kmph",
"69 kmph",
"70 kmph",
"90 kmph",
"None of these"
] | B. 69 kmph | aquarat |
mmlu_train_23570 | A new system that scans customers' fingerprints and subtracts the grocery bill from their bank accounts has taken supermarkets in Germany to use the new system. "Almost a quarter of our customers pay with their fingers," said an employee at the headquarters. Edeka has tried the system at 70 of its supermarkets. It says it will introduce it at 200 others because customers like it. "At first we thought that only the young who really keep up with the latest technology would be interested, but we were wrong," said Stefan Sewoester from IT Werke. "Almost two-thirds of the people who use the system are 40 and older," he said. IT Werke, a computer company, is one of the pioneers of fingerprint payment software in Germany. It has helped about 150 shops, canteens and bars to put in the fingerprint scanning machines. Each costs about 2,000 euros. To sign up for the service, customers must have their fingerprints taken and leave their addresses and banking details with the shop. The shop then takes the cost of goods directly out of the customer's bank account. "It is especially a good thing for elderly people. Now they do not have to remember their pin to pay with their bank cards, or to scratch around for their glasses or cash." Sewoester said. The stores benefit from the system too. It saves more than time in the check-out line. It also cuts out the hidden costs of accepting electronic card payments. Why do elderly people benefit much from the fingerprint machine? | [
"They will spend less time on shopping..",
"They are not forgetful.",
"They don't like to pay in cash",
"They always fail to find their bank cards."
] | A. They will spend less time on shopping.. | mmlu_train |
arc_challenge_545 | Which of the following human traits is least likely to be inherited? | [
"height",
"eye color",
"hair color",
"fingerprints"
] | D. fingerprints | arc_challenge |
arc_challenge_65 | An astronomer is studying two stars that are the same distance from Earth. Star X appears brighter than star Y. Which statement best explains this observation? | [
"Star X is larger than star Y.",
"Star Y is larger than star X.",
"Star X reflects the Sun’s light better than star Y.",
"Star Y reflects the Sun’s light better than star X."
] | A. Star X is larger than star Y. | arc_challenge |
mmlu_train_22449 | In the old days, children were familiar with birth and death as part of life. This is perhaps the first generation of American youngsters who have never been close by during the birth of a baby and have never experienced the death of a family member. Nowadays when people grow old, we often send them to nursing homes. When they get sick, we send them to a hospital, where children are forbidden to visit terminally ill patients - even when those patients are their parents. This deprives the dying patient of significant family members during the last few days of his and it deprives the children of an experience of death, which is an important learning experience. Some of my colleagues and I once interviewed and followed about 500 terminally ill patients in order to find out what they could teach us and how we could be of more benefit, not just to them but to the members of their families as well. We were most impressed by the fact that even those patients who were not told of their serious illness were aware of its possible result. It is important for family members, and doctors and nurses to understand these patients' communications in order to truly understand their needs, fears and fantasies. Most of our patients welcomed another human being with whom they could talk openly, honestly, and frankly about their trouble. Many of them shared with us their great need to be informed, to be kept up-to-date on their medical condition and to be told when the end was near. We found out that patients who had been dealt with openly and frankly were better able to deal with the coming of death and finally to reach a true stage of acceptance prior to death. What may be concluded from the text? | [
"Dying patients are afraid of being told of the coming of death.",
"Most doctors and nurses understand what dying patients need.",
"Dying patients should be truthfully informed of their condition.",
"Most patients are unable to accept death until it can't be avoided."
] | C. Dying patients should be truthfully informed of their condition. | mmlu_train |
aquarat_19154 | A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 50 years now, the son's age 10 years back was: | [
"14 years",
"19 years",
"33 years",
"15 years",
"39years"
] | D. 15 years | aquarat |
arc_easy_1883 | The crude oil extracted today was formed millions of years ago from the fossilized remains of algae and other tiny marine organisms. Most parts of the organisms decomposed soon after they died. Which biomolecules decomposed more slowly and became the basis of crude oil? | [
"proteins",
"carbohydrates",
"fatty acids",
"nucleic acids"
] | C. fatty acids | arc_easy |
aquarat_45131 | Debony normally drives to work in 45 minutes at an average speed of 40 miles per hour. This week, however, she plans to bike to work along a route that decreases the total distance she usually travels when driving by 20% . If Debony averages between 12 and 16 miles per hour when biking, how many minutes earlier will she need to leave in the morning in order to ensure she arrives at work at the same time as when she drives? | [
"135",
"105",
"95",
"75",
"45"
] | D. 75 | aquarat |
aquarat_52363 | The average amount with a group of seven numbers is Rs. 20. If the newly joined member has Rs. 40 with him, what was the average amount with the group before his joining the group? | [
"s.17",
"s.16.66",
"s.15.50",
"s.29.33",
"s.19"
] | B. s.16.66 | aquarat |
mmlu_train_16939 | We continue our Foreign Student Series on higher education in the United States. Now we move on to college life once you are admitted to a school. The first thing you need to value is a place to live. Housing policies differ from school to school. Students might have to live in a dormitory, at least for the first year there. Dorms come in all sizes. Some have suites. Six or more students may line in one suite. Other dorms have many rooms along a common hallway, usually with two students in each room . Many students say dormitories provide the best chance to get to know other students. Also, dorms generally cost less than apartments or other housing not owned by the school. Most colleges and universities offer singe-sex dorms, but usually males and females live in the same building. They might live on the same floors and share the same common bathrooms. They may live in the same room only if they are married. Edward Spencer is the associate vice president for student affairs at Virginia Tech in Blacksburg. He says it is important to understand the rules of the building in which you will live. He advises students to ask questions before they decide about their housing. For example, if a student requires a special diet, will the school provide it ?How much privacy can a student expect ? Will the school provide a single room if a student requests one ? And what about any other special needs that a student might have? Virginia Tech, for example, had a ban against candles in dorms . But it changed that policy to let students light up candles for religious purposes. The university also has several dorms open all year so foreign students have a place to stay during vacation time. What is the passage mainly about ? | [
"Places to live in U.S. colleges",
"housing polices in the U.S.",
"Advantages of dormitories",
"Rules of single-sex dorms"
] | B. housing polices in the U.S. | mmlu_train |
aquarat_30024 | In what time will a train 150 m long cross an electric pole, it its speed be 144 km/hr? | [
"2.5 sec",
"1.9 sec",
"3.8 sec",
"6.9 sec",
"2.9 sec"
] | C. 3.8 sec | aquarat |
mmlu_train_14349 | Many people will remember the flight of the space shuttle Challenger , in June, 1993.The achievement of Sally Ride, America's first woman astronaut to fly into space, made this flight especially memorable.Students from two high schools in Camden, New Jersey, however, are likely to remember Norma rather than Sally whenever they think about the flight. Norma didn't travel alone.She brought about 100 companions along with her.Norma was an ant, a queen ant who, with her subjects, made up the first ant colony to travel into space.The ants were part of a science experiment designed by the students to test the effects of weightlessness on insects. The equipment designed by the students for their colony functioned perfectly throughout the long space trip.The young scientists and their teachers were very sad to find that their insect astronauts had all died at some point before the container was returned to the school and opened.The problem did not occur in space, but on the ground after Challenger had landed.The container remained in the desert for nearly a week before the ant colony was removed.The hot, dry desert air dried out the colony's container and the ants died from lack of moisture . The project was termed a success because it did provide useful information.Students will continue their efforts to find out exactly what went wrong.They will try to prevent the same difficulties from recurring on future missions .They don't want to be discouraged either by the death of the ants or by the $10,000 shuttle fare they will have to pay to send the next colony of ants into space. The project wasn't a failure because_. | [
"some important things were learned",
"dead ants are better",
"everything went as expected",
"students wrote about it"
] | A. some important things were learned | mmlu_train |
mmlu_train_4961 | Scientists from England's Newcastle University have discovered that bacteria have the ability to detect smells, according to a study by the university on Sunday. The team of scientists, led by Dr. Reindert Nijland, discovered that bacteria can detect certain types of smell- producing chemicals, including ammonia that is produced by other bacteria. Once they sense the smells from other kinds of bacteria, the bacteria will gather together to form a colony and form a layer of slime in order to force the competitors out of their area. The response decreases as the distance between the two bacterial colonies increases. That slime, also known as biofilm, is one of the primary causes of infection on many medical implants . Biofilms also slow down ships and are believed to cost the marine industry millions of dollars annually. However, they can also be used to clean up spilled oil floating on the sea, as they grow strong on it. "This is the first evidence of a bacterial 'nose'able to detect potential competitors," Dr. Nijland said in the August 15 statement, which confirms that bacteria possess qualities similar to four of the five senses that humans enjoy (sight, hearing, touch, taste, and smell), the others being touch, taste, and sight. "The fact that bacteria formed slime when exposed to ammonia has important significance for understanding how biofilms are formed and how we might be able to use them to our advantage," he added. Their findings were published in Sunday's edition of biotechnology journal, and could change the way scientists look at how each of the senses developed over time. "It was thought for a long time that smell existed only in complex living creatures," Dr. Nijland said. "Now we see that bacteria are able to do the same, so the indication is that the ability may have developed even earlier." Which of the following would be the best title for the text? | [
"Bacteria can produce ammonia",
"Bacteria have a sense of smell",
"Why are biofilms so annoying?",
"How do bacteria communicate?"
] | B. Bacteria have a sense of smell | mmlu_train |
mmlu_train_1726 | Photosynthesis is a process involving carbon dioxide, water, glucose, oxygen, and sunlight. Which is the correct chemical equation for photosynthesis? | [
"O_{2} + H_{2}O + energy -> C_{6}H_{12}O_{6} + CO_{2}",
"CO_{2} + H_{2}O -> C_{6}H_{6}O_{3} + O_{2} + energy",
"6O_{2} + 6H_{2}O -> C_{6}H_{12}O_{6} + 6CO_{2} + energy",
"6CO_{2} + 6H_{2}O + energy -> C_{6}H_{12}O_{6} + 6O_{2}"
] | D. 6CO_{2} + 6H_{2}O + energy -> C_{6}H_{12}O_{6} + 6O_{2} | mmlu_train |
mmlu_train_53061 | Poor Oral Health Leads to Social and Emotional Problems A new report says nearly four-billion people have major tooth decay, or cavities. That number represents more than half of the world's population. Health officials are warning that failure to repair cavities can lead to social and emotional problems. Wagner Marcenes is with the Institute of Dentistry at Queen Mary, University of London. He led a team of researchers as part of the Global Burden of Disease 2010 study. About 500 researchers attempt to collect and examine studies about all major diseases. They used the information to estimate rates of the infection. The report says untreated tooth decay is the most common of all 291 major diseases and injuries. Professor Marcenes says cavities or holes in permanent teeth are also known as caries. "Caries is a chronic disease that shares the same risk factors as cancer, cardiovascular disease. What we're having now is an increase in disease from highly developed countries happening in sub-Saharan Africa and probably it will be in other areas of Africa, too." He says an increase in tooth decay in Africa could be a result of developing countries becoming more like Western nations. "It is likely to be related to a change in diet. Our industrialized diet leads to chronic disease, which includes caries. And that may be the main explanation." Western diets are rich in sugar, a leading cause of health problems in the mouth. Wagner Marcenes says oral health problems can have a major effect on a person's quality of life. First, cavities make eating difficult. Second, people may change what they eat. They may eat softer foods that are not hard to chew. However, softer foods are often fattier foods. But professor Marcenes says the biggest issue in tooth decay is both social and mental. He says the researchers found strong evidence that the mouth has a big influence on socialization. He says many people want to hide bad teeth. They smile less and communicate less. Wagner Marcenes is calling for an "urgent, organized, social response" to the widespread lack of oral health. He believes in a natural method to fight tooth decay by having a healthier diet. He is also calling for the development of new and less costly dental materials and treatments. From the passage, we know that Wagner Marcenes _ . | [
"works as the leader of the Institute of Dentistry at Queen Mary, University of London.",
"and his researchers accumulate some studies to find out some ways to cure all major disease.",
"is in charge of the activity to estimate the infection rate with the collected and examined studies about all major studies."... | C. is in charge of the activity to estimate the infection rate with the collected and examined studies about all major studies. | mmlu_train |
aquarat_16902 | 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 5 p.c? | [
"38008",
"38000",
"38029",
"380219",
"38012"
] | B. 38000 | aquarat |
mmlu_train_66987 | It's 10 pm. You may not know where your child is, but the chip does. The chip will also know if your child has fallen and needs immediate help. Once doctors arrive, the chip will also be able to tell them which drugs are not suitable for little Johnny or Janie. At the hospital, the chip will tell doctors his or her complete medical history. And of course, when you arrive to pick up your child, settling the hospital bill with your health insurance policy will be a simple matter of waving your own chip-the one embedded in your hand. To some, this may sound unbelievable. But the technology for such chips is no longer the stuff of science fiction. And it may soon offer many other benefits besides locating lost children or elderly patients. It could be used as credit cards and people won't have to carry wallets anymore. On the other hand, some are already wondering what this sort of technology may do to the sense of personal privacy and liberty. "Any technology of this kind could result in abuse of personal privacy," says Lee Tien, senior staff attorney for the Electronic Frontier Foundation. "If a kid can be tracked, do you want other people to be able to track your kid? It's a double-edged sword." Applied Digital Solutions, Inc. in Palm Beach, Florida, says it has recently applied to the Food and Drug Administration for permission to begin testing its device in humans. About the size of a grain of rice, the microchip can be encoded with bits of information and embedded in humans under a layer of skin. When scanned by a nearby reader, the embedded chip gives the data. Most embedded chip designs are so-called passive chips, which give information only when scanned by a nearby reader. But active chips-such as the proposed Digital Angel of the future-will give out information all the time. And that means designers will have to develop some sort of power source that can provide a continuous source of energy, yet be small enough to be embedded with the chips. In addition to technical problems, many suspect that all sorts of legal and privacy issues would have to be cleared as well. One of the features of the device considered by Applied Digital Solutions is _ | [
"duration",
"capacity",
"safety",
"purpose"
] | B. capacity | mmlu_train |
arc_easy_541 | Which geologic process is absent from the Gulf Coast states? | [
"beach development",
"subduction zones",
"weathering",
"erosion"
] | B. subduction zones | arc_easy |
mmlu_train_73425 | If you think GM food sounds far away from you, you are totally wrong. In fact, you may eat GM food every day. Four of every five people in the world are eating GM food, according to the Ministry of Agriculture. According to Xinhua News Agency, in China, the only GM plants that are grown for sale are cotton and papaya. Also, China buys some GM plants from other countries, such as soybeans and corn. The GM plants are used to make other products. A reporter once said, "In China, more than half of cooking oil is soybean oil. And 90 percent of that oil is made from GM soybeans." So it's possible that we eat GM food every day! Scientists have changed GM plants' DNA in a laboratory. Scientists usually do this to protect plants against bugs and diseases and have more _ . Many people think it's against nature. Also, they worry that eating such food might be bad for their health. Is GM food safe? There's no agreement. Some people say that GM food causes tumors. But there are no long-term safety studies about GM food. If you want to stay away from GM food, you can start by checking the cooking oil in your home. What's the main idea of this passage? | [
"It's about GM plants grown in the laboratory.",
"It's about cooking oil made from GM soybeans.",
"It's about some facts about GM food around us.",
"It's about studies about the safety of GM food."
] | C. It's about some facts about GM food around us. | mmlu_train |
aquarat_32379 | The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of Qis? | [
"A) Rs.4078",
"B) Rs.6100",
"C) Rs.4029",
"D) Rs.4027",
"E) Rs.4020"
] | B. B) Rs.6100 | aquarat |
mmlu_train_86585 | Is it true ? 1.Wearing the wrong type of glasses will do harm to your eyes . This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won' t do harm to your eyes , but you may see better with glasses that are specially made for you . 2.Watching too much television is bad for you eyes . This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won' t be any lasting effects . 3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don' t need to worry about vitamin A deficiency , night blindness is more likely to be connected with another vision problem . The main purpose of this article is to _ . | [
"tell people of the importance of their eyes",
"tell people how to protect their eyes",
"tell people to have more carrots",
"tell people something more about their eyes"
] | D. tell people something more about their eyes | mmlu_train |
mmlu_train_96939 | A particular bird has very bright multi-colored feathers. This could help them | [
"find the mother of its future children",
"attract a plane to rescue them",
"find a good source of food",
"become famous in movies"
] | A. find the mother of its future children | mmlu_train |
mmlu_train_11078 | "Plants were expected to get larger with increased carbon dioxide in the atmosphere, but changes in temperature, humidity and nutrient availability seem to have _ the benefits of increased carbon dioxide," said researchers from the National University of Singapore. 45 percent of the species studied now reach smaller adult sizes than they did in the past. The researchers point out that warmer temperatures and changing habitats, caused by climate change, are possible reasons for the shrinking of creatures. "We do not yet know the exact mechanisms involved, or why some organisms are getting smaller while others are unaffected," the researchers said. "Until we understand more, we could be risking negative consequences that we can't yet quantify." The change was big in cold-blooded animals. Only two decades of warmer temperatures were enough to make reptiles smaller. An increase of only 1degC caused nearly a 10 percent increase in metabolism . Greater use of energy resulted in tiny tortoises and little lizards. Fish are smaller now too. Though overfishing has played a part in reducing numbers, experiments show that warmer temperatures also stop fish growth. There is a recent report on warmer temperatures' negative effects on plankton ,the base of the marine ecosystem. Warm-blooded animals weren't immune from the size change caused by climate change. Many birds are now smaller; Mammals have been miniaturized too. Soay sheep are thinner. Red deer are weaker. And polar bears are smaller, compared with historical records. This isn't the first time this has happened in Earth's history. 55 million years ago, a warming event similar to the current climate change caused bees, spiders and ants to shrink by 50 to 75 percent over several thousand years. That event happened over a longer time than the current climate change. The speed of modern climate change could mean organisms may not respond or adapt quickly enough, especially those with long generation times. So, it is likely that more negative influences of climate change will be shown in the future. What can we learn from the passage? | [
"Climate change has even affected plankton negatively.",
"Birds have suffered more from climate change than fish.",
"Cold-blooded animals become smaller because of the lack of food.",
"The warming event has never happened in Earth's history before."
] | A. Climate change has even affected plankton negatively. | mmlu_train |
mmlu_train_11034 | The sun is setting on a summer night.At the entrance of a deep,dark cave,a few bats fly out.Within a few minutes,millions and millions of bats are pouring out of the cave. Sounds like a scary horror movie? Believe it or not,this scene takes place all summer long,at Bracken Cave in Texas,where 20 million bats come out to feed on insects every night."It is magical,"says Jim Kennedy of Bat Conservation International in Texas."It is one of the most impressive animal movements on the planet." Every March or April,Mexican free-tailed bats migrate up to 1,600 kilometers from their winter home in Mexico to their American home in Texas,where they raise their young. Soon after they arrive,each mother gives birth to one baby.As many as 500,baby bats crowd into 30 cubic centimeters of space.and all those bodies create nice warm tem- peratures to keep them cozy and comfortable. If you have ever lost sight of your parents in a crowded playground,you may be won- dering how mother bats recorgnize their children.They use their sense of smell to tell which baby is theirs when it is time for the babies to have milk. When twenty million bats fly out of one cave opening,they make a column so thick that they show up on the radar at the nearby airport.It can take three hours for all of them to get out from the cave."You can feel the breeze from their wings,and see the plats wa- ving,"says Kennedy."The movement of all those wings makes a very relaxing soft sound.I've always thought it would make a great relaxation music to help you go to sleep. So much for bats being scary!" What makes the scene so"impressive"? | [
"The entrance of a deep,dark cave.",
"The bats feeding on insects at night.",
"The huge number of bats flying together.",
"It takes place all summer long."
] | C. The huge number of bats flying together. | mmlu_train |
mmlu_train_36017 | What is TOVIAZ? TOVIAZ is a medicine used in adults to treat the symptoms of a condition called overactive bladder . Who is TOVIAZ for? Adults 18 years older with symptoms of overactive bladder. Don't take TOVIAZ if you: Your stomach empties slowly. Have eye problems. Are allergic to any ingredients of TOVIAZ. Possible side effects of TOVIAZ Dry mouth. Constipation Dry eyes. Trouble empting the bladder These aren't all possible side effects of TOVIAZ. For a complete list, ask your doctor. How to take TOVIAZ: Your doctor may give you the lower 4mg dose of TOVIAZ if you have severe kidney problem. Take TOVIAZ with liquid and swallow the tablet whole. Do not chew, divide or crush the tablet. You can take TOVIAZ with or without food. If you miss a dose of TOVIAZ, start taking it again the next day. Things you should keep in mind when taking TOVIAZ: Decreased sweating and severe heat illness can occur when medicines such as TOVIAZ are used in hot environments. Drinking alcohol while taking TOVIAZ may cause increased sleepiness. What can be inferred from the passage? | [
"There are only four possible side effects of TOVIAZ.",
"It's suggested that TOVIAZ be used for adults 18 years older.",
"Don't take TOVIAZ if you are allergic to its ingredient.",
"You may feel excited while eating TOVIAZ with alcohol."
] | B. It's suggested that TOVIAZ be used for adults 18 years older. | mmlu_train |
mmlu_train_15172 | Every year landslides {} cause 25 to 50 deaths and $1.5 billion in damage in the United States.They account for 15 percent of the deaths from natural disasters in Europe.And in December, a single event killed more than 200 people in the Philippines.Sending workers to stabilize mountainsides using steel bars and cement can help prevent disaster, but it introduces new difficulties.Shaking drills produce harmful dust and loosen heavy, dangerous debris ."It's quite a risky job," says Giorgio Pezzuto of D'Appolonia, an engineering company in Italy. D'Appolonia, working with eight other companies, may have an answer: a three-ton robot called Roboclimber."The idea is to operate a machine far away that can drill without a human being on board,'" says Pezzuto, manager for the project, which is supported by the European Commission.Engineers claim that the machine will be faster and cheaper than manual labor.The robot, a large radio-controlled four-legged mechanical spider , has cost at least $2 million so far.The final product should be able to climb unstable mountainsides, drill holes, insert bars and cement, and collect data on the slope' s stability.Testing should begin in May. The biggest advantage of this product is that _ . | [
"it will be faster and cheaper than manual labor",
"it can climb mountainsides, drill holes, insert bars and cement",
"it can collect data on the slope's stability",
"it can drill without a human being on board"
] | D. it can drill without a human being on board | mmlu_train |
arc_easy_181 | The movement of soil by wind or water is called | [
"condensation",
"evaporation",
"erosion",
"friction"
] | C. erosion | arc_easy |
aquarat_24788 | A person got Rs.48 more when he invested a certain sum at compound interest instead of simple interest for two years at 8% p.a. Find the sum? | [
"7500",
"7528",
"2789",
"2668",
"2088"
] | A. 7500 | aquarat |
mmlu_train_31590 | A strong wind can be a dangerous thing-sometimes it is powerful enough to knock you off your feet.But to plants,the wind is a source of new life,carrying them or their spores thousands of miles. A NASA satellite called QuikSCAT has discovered highways of wind over the Earth's oceans.Scientists believe these invisible roads may explain why many nonflowering plants,such as mosses and lichens ,grow where they do. The satellite is able to send microwaves from space to the surface of the ocean.The pattern of signals that come back shows which way the winds are blowing. Using this _ , the scientists studied a group of islands in the southern hemisphere ,near Antarctica.Winds tend to blow anticlockwise in this region,but there are lots of local differences. When the researchers compared these local patterns to botanical data,they found that the wind had an important effect on where species of mosses,lichens,and other nonflowering plants grow. For example,Bouvet Island and Heard Island,share 30 percent of their moss species,29 percent of liverworts ,and 32 percent of lichens-even though they are 4,430 kilometers apart.In contrast,Gough Island and Bouvet Island,separated by just 1,860 kilometers of sea,share only 16 percent of mosses and 17 percent of liverworts.They have no lichens in common. Ferns and flowering plants don't travel as well in the wind,so they don't show the same kinds of distribution patterns. Which of the following is WRONG? | [
"Bouvet Island,Heard Island and Gough Island are all in the southern hemisphere.",
"Winds in the researched areas blow anticlockwise.",
"The scientists needn't base this research on how winds affect where ferns grow.",
"Without the QuikSCAT,the research wouldn't have made sense."
] | B. Winds in the researched areas blow anticlockwise. | mmlu_train |
arc_easy_845 | A squid is an animal that lives in the ocean. It pumps a stream of water out of its body, causing it to move rapidly. Which of the following mechanical systems moves in a way most similar to the squid? | [
"a bus",
"a helicopter",
"a rocket",
"a train"
] | C. a rocket | arc_easy |
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