id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
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|---|---|---|---|---|
aquarat_51570 | A, B and C started a business with capitals of Rs. 8000, Rs. 10000 and Rs. 12000 respectively. At the end of the year, the profit share of B is Rs. 1500. The difference between the profit shares of A and C is? | [
"621",
"276",
"236",
"600",
"211"
] | D. 600 | aquarat |
arc_easy_1804 | Why can a small fire be put out by placing a heavy blanket over it? | [
"This lowers the temperature.",
"This makes the flames smaller.",
"This absorbs the burning substance.",
"This keeps oxygen from reaching the fire."
] | D. This keeps oxygen from reaching the fire. | arc_easy |
mmlu_train_24378 | The simple exercise of sitting down and standing up again without holding onto anything, could suggest how long you have to live. This is the belief of a group of physicians, who came up with the 'sitting-rising test' to measure their patients' flexibility and strength. They developed a scoring system for the test and found that people who scored three points or less out of 10, were more than five times as likely to die within six years, as those who scored more than eight points. Claudio Gil Araujo, of Gama Filho University in Rio de Janeiro, Brazil, was among the doctors who originally developed the sitting rising test (SRT) to quickly assess the flexibility of athletes, but he now uses it to persuade his patients that they need to stay active to maintain their muscle and balance, and live longer, Discover Magazine reported. As we age, our muscles tend to become weaker and a loss of balance means we are increasingly likely to fall. Current ways to test frailty can be time-consuming, impractical and inaccurate for small doctors' surgeries, but experts are keen to keep older people moving. Dr Araujo says that anyone can take the SRT because no equipment is needed. In a study, published in the European Journal of Cardiology, the researchers described how 2002 adults aged between 51 and 80 took the SRT at Clinimex Exercise Medicine Clinic in Rio. They found that patients who scored fewer than eight points out of 10 on the test, were twice as likely to die within the next six years, compared with people with more perfect scores. One point was deducted each time a person used their hand or knee for support to either sit down or stand up, while half a point was deducted for losing their balance. The experts found that people who scored three points or fewer, were more than five times as likely to die within the same period. They wrote in the study: 'Musculoskeletal fitness, as assessed by SRT, was a significant predictor of _ in 51-80-year-old subjects.' The study found that every point increase in the test, was linked to a 21 per cent decrease in mortality from all causes. However, chartered physio-therapist Sammy Margo said that the exercise may be "quite ambitious" for older people in the UK. The sitting-rising test was first designed _ . | [
"to suggest how long you have to live.",
"to assess the flexibility of athletes.",
"to measure their patients' flexibility and strength.",
"to persuade his patients that they need to stay active to maintain their muscle and balance."
] | B. to assess the flexibility of athletes. | mmlu_train |
arc_challenge_85 | When a mirror is placed by a fish bowl with a beta fish swimming inside, the beta fish sees what appears to be another fish. This occurs because of | [
"absorption.",
"refraction.",
"reflection.",
"diffraction."
] | C. reflection. | arc_challenge |
aquarat_4712 | Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed? | [
"25200.",
"26200",
"28000",
"29000",
"30000"
] | A. 25200. | aquarat |
mmlu_train_7259 | For the first time, scientists have found a planet beyond the solar system that not only is the same size as Earth, but has the same proportions of iron and rock, a key step in an ongoing quest to find potentially habitable sister worlds. The planet, known as Kepler-78b, circles a star that is slightly smaller than the sun located in the constellation Cygnus , about 400 light years away. Kepler-78b was discovered last year with NASA's now-idled Kepler space telescope, which detected potential planets as they circled in front of their parent stars, blocking a bit of light. That measurement not only revealed that Kepler-78b was ly small, with a diameter just 20 percent larger than Earth's, but that it was practically orbiting on the surface of its host star. Scientists do not know how the planets ended up so close to their host stars. While the planet's presumably molten surface and hot temperatures make it ill-suited for life, two independent teams of astronomers jumped at the opportunity to follow up the discovery with ground-based measurements to try to determine the density of Kepler-78b. In two papers in this week's journal Nature, the teams report that not only were they successful, but that they came to the same conclusion: Kepler-78b has roughly the same density as Earth, suggesting that it also is made primarily of rock and iron. Kepler-78b is among a dozen or so recently discovered small planets that orbit very close to their parent stars. Kepler-78b, for example, completes an orbit in just 8.5 hours. We can infer from the passage that _ | [
"Scientists have never before found a planet beyond the solar system",
"Kepler-78b is the only one of the planets found till now that has been orbiting so close to its parent star",
"Kepler-78b is much alike the earth in size, proportions of iron and rock, and density",
"Among recently discovered small planet... | C. Kepler-78b is much alike the earth in size, proportions of iron and rock, and density | mmlu_train |
arc_easy_2132 | In Costa Rica a small tree, the acacia, provides shelter and food for ants. The ants protect the acacia by removing other insects and vines that might harm it. Which term best describes the relationship between the acacia and the ants? | [
"competition",
"mutualism",
"parasitism",
"predation"
] | B. mutualism | arc_easy |
mmlu_train_89345 | November 9 is a time for us to learn a lot more about fire . This is what to do in a fire: 1.Shout out. Shout as loudly as you can, because people may be asleep. 2.Call 119. Never try to put out a fire yourself. Tell 119 where you are and what is on fire. 3.Keep down close to the floor. There is less smoke down there, so it's easier to breathe and see where you are going. 4.Test the door. If the door is cool, open it carefully. If the door is hot, do not open it! Try to find a different way out. 5.Get out. Do not stop to pick up anything. A fire can become very big in a few seconds! 6.Don't use the lift. Always use the stairs. The lift may go wrong and keep you inside. 7.Don't go back .Even if you have left your pet or favorite toy inside, do not go back for it. Animals have a very good sense of smell. They often get out of buildings before people. According to the passage, when something is on fire, you must _ at once. | [
"look for your pet",
"telephone 119",
"call 120",
"put out the fire yourself"
] | B. telephone 119 | mmlu_train |
aquarat_53597 | A college has classes from 10:00 AM until 1:50 PM. In this duration, there are five periods. If 5 minutes are provided between each period to leave one class and enter the next class, how many minutes long is each period? | [
"38 min",
"41 min",
"40 min",
"42 min",
"52 min"
] | D. 42 min | aquarat |
mmlu_train_95179 | Vegetables provide a lot of nutrients for | [
"cats",
"dogs",
"humans",
"snakes"
] | C. humans | mmlu_train |
arc_easy_1275 | Materials must pass through a cell's semi-permeable membrane in order for energy to be utilized. This process is called | [
"diffusion.",
"oxidation.",
"respiration.",
"reproduction."
] | A. diffusion. | arc_easy |
aquarat_20291 | A gambler bought $5,000 worth of chips at a casino in denominations of $20 and $100. That evening, the gambler lost 16 chips, and then cashed in the remainder. If the number of $20 chips lost was 2 more or 2 less than the number of $100 chips lost, what is the largest amount of money that the gambler could have received back? | [
"$4,040",
"$4,120",
"$1,960",
"$4,920",
"$1,400"
] | B. $4,120 | aquarat |
mmlu_train_26071 | Three astronauts returned to Earth safely on Wednesday after a successful 15-day mission , marking another step forward towards the country's goal of building a manned space station by 2020. Zhang Youxia, commander-in-chief of China's manned space program, said the Shenzhou X mission was a "complete success". The Shenzhou X landed safely in north China's Inner Mongolia Autonomous Region at about 8:07 a.m. on June 26, 2013. All three astronauts were in good physical condition. Nie Haisheng, commander of the Shenzhou X crew and a second-time space traveler, was the first to get out of the bowl-like module , followed by Wang Yaping, the only female astronaut of the mission, and Zhang Xiaoguang. During a brief welcoming ceremony held at the landing area, the astronauts waved happily to a crowd consisting of officers, the search and recovery team, and health personnel. "It feels really good to be back home," said astronaut Nie Haisheng. "We are dreamers, and we have now realized our dream," said Zhang Xiaoguang. "Our space dream knows no limit, and our hard work will never stop," he said. Compared with its previous mission Shenzhou IX last year, the Shenzhou X is no longer experimental but considered an applicable shuttle system for sending astronauts and supplies to orbiting modules. The mission aims to further test technologies designed for docking and supporting astronauts' stay in space, as well as to use new technologies related to the construction of a space station. In its 15-day journey in space, Shenzhou X docked with the orbiting space lab Tiangong-1 twice, once through automatic operation and the other manual .The Tiangong-1 space lab has been in orbit for more than 600 days. It's designed to work for two years. The module is considered the first step in building a permanent space station in the future. And the astronauts spent 12 days in Tiangong-1, where they conducted space medical experiments, technical tests and gave a science lesson to students on Earth on June 19 about basic physics principles. The lecture was the second video class sent from space, with US astronaut Barbara Morgan's 25-minute class being the first in 2007. China is the third country after the United States and Russia to acquire the technologies and skills necessary for space rendezvous and docking procedures, as well as supply manpower and material for an orbiting module via different docking methods. Previous docking procedures conducted between Shenzhou-type spacecraft and the orbiting space lab included two automated dockings by the unmanned Shenzhou-8 in 2011 and both an automated and manual docking by the manned Shenzhou-9 in 2012. Since its first manned space space mission in 2003, China has sent ten astronauts and six spacecrafts into the space. According to the passage, the Shenzhou X _ . | [
"was sent into space on June 11, 2013",
"is still an experimental shuttle system",
"sent many supplies to the manned space station",
"returned to Earth safely on the afternoon of June 26"
] | A. was sent into space on June 11, 2013 | mmlu_train |
arc_easy_1026 | Which two processes in the water cycle are primarily responsible for the creation of a lake? | [
"evaporation and runoff",
"evaporation and condensation",
"precipitation and runoff",
"precipitation and condensation"
] | C. precipitation and runoff | arc_easy |
mmlu_train_81820 | Do you know that colorful fruits and vegetables are good for your health? Their natural colors help protect your body from disease. Think about the colors of the food: the red of tomatoes, the orange of carrots, the green of kiwi fruit , and the purple of grapes. You can enjoy eating fruits and vegetables of all colors: green, yellow, orange, red, blue, purple and white. Each color has something unique and important for good health. They work together to protect your body. Scientists have surprisingly discovered the _ of colorful fruits and vegetables. The list below shows the benefits of some colors in fruits and vegetables. Red gives you a healthy heart. It can reduce the risk of heart disease. Red helps prevent cancer. It helps improve your memory, too. Yellow and orange give you a healthy immune system . They are also good for your eyes. They help prevent blindness in the old. White can keep cholesterol at a lower level. Green helps prevent cancer. It is good for your eyes. It also gives you strong bones and teeth. Blue and purple help protect your memory as you grow old. They also help fight cancer and heart disease. So when you buy or eat fruits and vegetables, remember: the more colors, the better! Which of the following is NOT true according to the passage? | [
"Keeping cholesterol at a lower level is good for your health.",
"The more colorful fruit and vegetables you eat, the better it will be for your health.",
"Red fruits and vegetables will cause heart diseases.",
"Blue, purple and red fruits and vegetables are good for your memory."
] | C. Red fruits and vegetables will cause heart diseases. | mmlu_train |
arc_challenge_846 | Because water can hold a large amount of heat, which effect do oceans have on nearby land areas? | [
"They prevent rapid extreme temperature changes.",
"They form high-pressure areas that cause magma currents.",
"They provide the energy that triggers volcanic events.",
"They lower the freezing point of fresh water."
] | A. They prevent rapid extreme temperature changes. | arc_challenge |
mmlu_train_21449 | Everyone has done experiments in high school laboratories,but have you ever thought about designing a satellite to explore space? On Nov.19,a team of students from Thomas Jefferson High School for Science and Technology in the US awed peers and even scientists by successfully launching a satellite. The first satellite designed and built by high school students was sent up into space along with a record setting.28 other small ones on a rocket were sent from a NASA center in Virginia,CNN reported.It took the students seven years to build. The students call their tiny satellite TJ3Sat,which is named after their school.It is just 10x10x12 centimeters and weighs only 0.89 kilograms,according to Orbital Sciences,a company which developed the rocket and supported the students' project.It can be controlled with a smartphone. Like most satellites,TJ3Sat can send and receive data.The small spacecraft is equipped with a voice synthesizer ,which can switch text to voice and transmit those sounds back to Earth over radio waves,said Orbital officials.In this case,anyone can give it a try via the project's website (school website) by submitting a text.The texts that get approved will be sent to the satellite,changed to voice and then broadcast back to Earth via radio waves. "I can say 'Go Colonials'on our ground station and when it is on the other side of the world,in India,someone can hear'Go Colonials'over the radio,"the team explains on the website. The satellite will stay in space for at least three months. School principal Evan Glazer told The Washington Post that the project started in 2006 as an activity in the spare time.Later it became a research project for a select group of seniors. At a time when American students are busy with SATs,the launch of the satellite shows what diligent teenagers can achieve when allowed to pursue their own curiosities,Glazer said. "It used to be that kids growing up wanted to be an astronaut," Andrew Petro,program executive for small spacecraft technology at NASA,said in a statement."I think we might be seeing kids saying what they want to do is build a spacecraft.The idea here is that they really can do that." According to the article,the launch of the satellite _ . | [
"is evidence of the advance of spacecraft technology",
"proves that hard working teenagers can achieve a lot",
"shows the importance of extracurricular activities at school",
"has inspired many people to take an interest in space travel"
] | B. proves that hard working teenagers can achieve a lot | mmlu_train |
mmlu_train_24179 | Deborah Cohen is a senior natural scientist at the Rand Corp and the author of the book A Big Fat Crisis: The Hidden Forces Behind the Obesity Epidemic and How We Can End It. According to the book, there are lots of misunderstandings of obesity. 1. If you're obese, blame your genes. Obesity rates have increased. Yet, between 1980 and 2000, the number of Americans who are obese has doubled--too quickly for genetic factors to be responsible. At restaurants, a dollar puts more calories on our plates than ever before, because restaurant meals usually have more calories than what we prepare at home, so people who eat out more frequently have higher rates of obesity than those who eat out less. 2. If you're obese, you lack self-control. Research shows that if we are faced with too much information, we have a tendency to make poor dietary choices. Our world has become so rich in temptation that we can be led to consume too much in ways we can't understand. Even the most vigilant people may not be up to the task of controlling themselves. 3. Lack of access to fresh fruits and vegetables is responsible for obesity. Although the US Department of Agriculture estimates that fewer than 5 percent of Americans live in the "food deserts", about 65 percent of the nation's population is overweight or obese. For most of us, obesity is not related to access to more fresh fruits and vegetables, but to the choices we make in supermarkets. 4. The problem is not that we eat too much, but that we don't exercise. Michelle Obama's "Let's Move" campaign is based on the idea that if kids exercise more, childhood obesity rates will decrease. But there was no significant decrease in physical activity levels as obesity rates climbed in the 1980s and 1990s. In fact, although a drop in work-related physical activity may account for up to 100 fewer calories burned, leisure physical activity appears to have increased. The problem is that we eat too much. What's the best title of this passage? | [
"Four misunderstandings of obesity.",
"Four rules to help you avoid obesity.",
"Obesity leads to a big fat crisis.",
"Lacking self-control leads to obesity."
] | A. Four misunderstandings of obesity. | mmlu_train |
mmlu_train_43029 | A blind baby is doubly handicapped. Not only is it unable to see, but because it cannot receive the visual stimulus from its environment that a sighted child does, it is likely to be slow in intellectual development. Now the ten-month old son of Dr. and Mrs. Dennis Daughters is the subject of an unusual psychological experiment designed to prevent a lag in the learning process. With the aid of a sonar-type electronic that he wears on his head, infant Dennis is learning to identify the people and objects in the world around him by means of echoes . The device is an improvement of the "Sonicguide", an instrument produced by Telesensory Systems, Inc., of Palo Alto, Calif, and used by blind adults in addition to a smart or guide dog. As adapted for Dennis, it consists of a battery-powered system about the size of a half dollar that is on a headgear. A transmitter sends out an ultrasonic pulse that creates an 80 degree cone of sound at 6 feet. Echoes from objects within the cone are perceived (felt) as sounds that vary in pitch and volume with the size and distance of the object. The closer an object is, the lower the pitch, and the larger the object, the louder the signal. Hard surfaces produce a sharp ping, while soft ones send back signals with a slightly fuzzy quality. An object slightly to the right of Denny's sends back a louder sound to his right ear than to the left. Thus , by simply moving his head right and left and up and down, he can not only locate an object but also get some notion of its shape and size, thanks to the varying qualities of sounds reaching his ears as the cone of ultrasound passes _ . Dennis likes to use the device to play a kind of peek-a-boo with his mother. Standing on her knee and facing her directly, he receives a strong signal in both ears. By turning his head away, he makes her seem to disappear. "From the first time he wore it," says Mrs. Daughters, "it was like a light going on in his head." What remains to be determined is how well the device will help Dennis cope with his surroundings as he begins to walk and venture further into his environment. Meanwhile, Telesensory, Inc, is working on the development of sonar device with somewhat the same sensitivity as Dennis's for use by school-age children. Infant Dennis becomes the subject of the experiment most probably because _ . | [
"he already lags behind the sighted children",
"he leads a life as normal as any other children",
"he is at the early stage of the learning process",
"he has the aid of a sonar-type electronic device"
] | C. he is at the early stage of the learning process | mmlu_train |
mmlu_train_82755 | Fire can be very dangerous. We should be careful with it. This is what to do in a fire: *Shout out. Shout as loudly as you can, because people may be asleep. *Call 119. Don't try to put out the fire yourself. Tell 119 where you are and what is on fire. *Keep down next to the floor. There is less smoke down there, so it's easier to breathe and see where you are going. *Test the door. If the door is cool, open it carefully. If the door is hot, do not open it! Try to find a different way out. *Get out. Do not stop to pick up anything. A fire can become very big in a few seconds! *Don't use the lift. Always use the stairs .The lift may go wrong and keep you inside. *Don't go back. Even if your pet is still inside, do not go back for it Animals have a very good sense of smell. They often get away from buildings before people. You should keep down next to the floor because _ | [
"people may be asleep",
"people can find you easily'",
"there is less smoke down there",
"you should look after your things carefully"
] | C. there is less smoke down there | mmlu_train |
aquarat_43572 | A corporation paid $5 million in federal taxes on its first $50 million of gross profits and then $30 million in federal taxes on the next $150 million in gross profits. By approximately what percent did the ratio of federal taxes to gross profits increase from the first $50 million in profits to the next $150 million in profits? | [
"6%",
"14%",
"20%",
"140%",
"43%"
] | D. 140% | aquarat |
mmlu_train_98059 | A thermal insulator slows the transfer of what? | [
"warmness",
"light",
"energy",
"liquid"
] | A. warmness | mmlu_train |
mmlu_train_10356 | Thousands of people in the world are a hundred years old - or more and certain parts of the world are famous for the long lives of their inhabitants: the Vilacamba Valley in Ecuador, and the home of the Hunzas in the Himalayas. Why do so many people live to a healthy old age in certain parts of the world? What is the secret of their long lives? Three things seem to be very important: fresh air, fresh food and a simple way of life. People work near their homes in the clean mountain air instead of traveling long distances to work by bus, car or train. They do not sit all day in busy offices or factories, but work hard outdoors in the fields. They take more exercise and eat less food than people in the cities of the West. For years the Hunzas of the Himalayas did not need policemen, lawyers or doctors. There was no crime, no divorce and not much illness in their society. They were a happy, peaceful people, famous all over India for their long, healthy lives. Do you want to live to a hundred years old? Here are some rules for success. First, live in the right place. Second, choose the right kind of job. Doctors, dentists and bus-drivers die young. Farmers, priests and orchestral conductors live much longer. If you are in the wrong kind of job, you can still improve your way of life. An old man in the Caucasus was talking about his past life. "I was young then," he said, as he described his 87th year. His secret was: "Think young and stay young." An old woman from Missouri, the USA, gave this advice, "Drink a little whisky and some warm beer every day." An English lady just said, "Take a cold bath every morning." The shortest, simplest piece of advice came from Mr Jim Chapman, aged 103. "Just keep breathing," he told reporters. We can see from the passage that long-lived people avoid _ . | [
"working hard",
"drinking",
"eating too much",
"taking cold baths"
] | C. eating too much | mmlu_train |
mmlu_train_58611 | Health experts have long known that vitamin D is important for healthy bones and teeth. It may also help to protect the body against diseases such as diabetes and cancer. And now, researchers say vitamin D might help fight brain diseases called dementia . Dementia is a brain disease that damages thinking and memory processes, which scientists call "cognitive abilities." Dementia is difficult to treat. Taking care of someone who has dementia is extremely _ . And the disease is very frightening to sufferers. Chris Roberts suffers from dementia. He says the worst part of living with this disease was getting lost while driving. "The worst thing that I found was getting lost in the car, not just forgetting where I was going-- I wouldn't know where I was." More than 47 million people around the world suffer from dementia. The World Health Organization reports that 60 percent of them live in low- and middle-income countries. We get vitamin D from some foods like nuts, lentils and fatty fish. We also get vitamin D from the sun. But that is not dependable. In some parts of the world, there is not enough sunlight to provide enough vitamin D. Also, sunblock prevents the vitamin from entering the body. To add to the problem, the skin's ability to process vitamin D weakens as a person ages. Researchers at Rutgers University in New Jersey are exploring the relationship between vitamin D and dementia. The team recently measured vitamin D levels and cognitive ability in older people. Nutritional sciences professor Joshua Miller led the team. He said cognitive abilities differed among the study subjects. He said tests showed that about 60 percent of the group was low in vitamin D. Where can we most probably read the passage? | [
"In a travel brochure.",
"In a literature magazine.",
"In a science journal.",
"In a commercial advertisement."
] | C. In a science journal. | mmlu_train |
mmlu_train_58809 | With only a click of the mouse, rumours can be forwarded between microblogs very quickly. As an example, recently, sensitive netizens discovered that some photos displayed on microblogs describing Beijing's June rainstorm had actually been Sina.com is one of the major Internet portals in China with hundreds and thousands of users, and a majority of celebrities and famous citizens have their microblog accounts on this portal. As recently as six months ago, the website decided to establish a specialized team to prove rumours and provide accurate information for its users. Tan Chao is in charge of the team. " Before I took the job, I usually couldn't identify what information was real and what was fake. But during the process of identification, we discovered that a lot of information was false, including fake photos, fake news stories and rumours that had been spread through microblogs." It's not just website portals which are taking on fact-checking responsibilities, but also a number of civic-minded netizens, who recently set up a Rumour Identification Federation on Sina.com's microblog system to help netizens identify fake information online. Dian Zizheng is the team leader of the federation. He says they've publicized more than 150 pieces which contradict rumours, which attracted more than 10 thousand visitors within two months. "We live in an age of new media, so we can't use the old methods to prove rumours. We can't wait for the media to prove the facts with related administrative departments and then release a formal announcement. We can't allow rumours to run wild and then deal with it, we need to fight rumours while they're spreading. I think that this is the best way to deal with rumours nowadays." Some experts say this displays the advantages of the internet compared to other traditional media. The open platform allows information to be examined and clarified by netizens. But experts like Ding Wengguo,President of the Journalism and Communication College at the China University of Political Science and Law says this self-correction function of the Internet is still quite limited. "It's still quite different to tell which information is true in such an open environment by just reading a number of different opinions on the same issue. This is something which we need to pay attention to. If society is flooded with too much false information, and it's allowed to spread in such a fast manner, then people will be suspicious of all kinds of information including important information from authorities. It also worsens problems relating to social communications and mutual-understanding, which in turn harms society as a whole." Experts suggest that the government should react more quickly in the Internet age. Once a rumour begins to spread, administrative departments should make announcements as early as possible to drive away rumours before they lead to bad outcomes. What is the best way to prove rumors on microblogs? | [
"Shutting down the website immediately.",
"Substituting the Internet for traditional media.",
"Examining and checking while they are spreading .",
"Making announcements after they are spread."
] | C. Examining and checking while they are spreading . | mmlu_train |
mmlu_train_38363 | Tu Youyou, an 84-year-old female scientist, became the first Chinese to win a Nobel Prize in science on Oct 5. Before that, she ever won the 2011 Lasker Award for finding out artemisinin (Qinghaosu), which saved millions of lives. She was grateful for the Lasker prize, but said, "It is just a scientist' duty. I will go on fighting for the health of all humans." Tu kept her work in the 1960s and 1970s. In that age, Malaria could took away people's health. Scientists all over the world had already tried over 240, 000 times but failed. Tu Youyou, a member of the Academy of Traditional Chinese Medicine, Beijing, began to study Chinese herbs. Before 2011, people didn't know Tu very much. Many friends played jokes with her "the Professor of Three None's" : no degree , no study experience abroad, not a member of any Chinese national colleges. But she is hard-working. She read a lot of traditional Chinese medicine books and did a lot of researches on the disease. In February, 2012, Tu was named National Outstanding Females (One of the Ten) Tu is now a model of Chinese medical workers. From Tu Youyou's story, we know that she is a _ woman. | [
"friendly",
"kind",
"clever",
"hard-working"
] | D. hard-working | mmlu_train |
aquarat_34551 | What is the minimum percentage increase in the mean of set G {-4, -1, 0, 6, 9} if its two smallest elements are replaced with two different primes? | [
"25%",
"50%",
"75%",
"100%",
"200%"
] | D. 100% | aquarat |
arc_challenge_929 | Below is an advertisement found in a local newspaper. As shiny as diamonds at a fraction of the price! Buy "Simu-Gems" at Cost-Rite Jewelers. This advertisement suggests that Cost-Rite Jewelers' supplier | [
"found a less expensive way to mine and process diamonds.",
"manufactured artificial stones that resemble diamonds.",
"reduced the price of diamonds in order to sell more.",
"started providing small diamonds instead of large ones."
] | B. manufactured artificial stones that resemble diamonds. | arc_challenge |
mmlu_train_85044 | Having an exercise plan is important, but you should always ask your doctor for advice before starting it. Keep in mind that you can have too much of a good thing: overexercising and exercising in a wrong way can hurt your body. The following suggestions can help you avoid this. Warm up before exercise. This helps to prepare your body for activities. It's especially important in the morning. Cool down after exercise. Rather than stop immediately, do a few light activities to avoid aches and pains later. Exercise with your limits . Build up slowly. Never try to exercise when you feel painful. If you don't listen to your body, you will hurt yourself. Avoid being thirsty. Water is important to keep your normal temperature during exercise and prevent tiredness. Wear sports shoes. These shoes can keep your feet safe and prevent you from being hurt. This passage mainly tells us _ . | [
"to warm up before exercise",
"how to keep healthy",
"how to exercise in a right way",
"not to exercise too much"
] | C. how to exercise in a right way | mmlu_train |
mmlu_train_55893 | Medical scientists are already putting computer chips directly into the brain to help people who have Parkinson's disease, but in what other ways might computer technology be able to help us? Ray Kurzweil is the author of the successful book The Age Of Intelligent Machines. He is also one of the world's best computer research scientists. He is researching the possibilities. Kurzweil gets computers to recognize voices. An example of this is Ramona, the _ hostess of Kurzweil's website, created by the computer, who is able to understand what you say. Visitors to the website can have their own conversations with her. Ramona also dances and sings. Kurzweil uses this technology to help people with physical problems. One of his ideas is a "seeing machine". This will be "like a friend that could describe what is going on around," he explains. Blind people will use a sensor which will probably be built into a pair of sunglasses. This machine will describe to the person everything it sees. Another idea, which is likely to help deaf people, is the "listening machine". This invention will recognize millions of words and understand any speaker. The listening machine will also be able to translate what it hears into other languages, so even people without hearing problems are likely to be interested in using it. But it is not just about helping people with physical problems. Looking further into future, Kurzweil sees a time when we will be able to store what we hear, see and think in a computer. This technology probably won't be ready for at least 50 years, but when it arrives, it means our minds will be able to live forever. What can be the best title for the text? | [
"The Seeing Machines",
"The Listening Machines",
"The Intelligent Machines",
"The Translating Machines"
] | C. The Intelligent Machines | mmlu_train |
aquarat_36280 | What is the probability of getting a sum 9 from two throws of a dice? | [
"1/6",
"1/8",
"1/9",
"1/12",
"1/5"
] | C. 1/9 | aquarat |
arc_easy_823 | What is the role of chlorophyll in photosynthesis? | [
"absorbing oxygen",
"reflecting green light",
"absorbing light energy",
"blocking carbon dioxide"
] | C. absorbing light energy | arc_easy |
aquarat_20790 | Three pipes A, B and C can fill a tank from empty to full in 20 minutes, 20 minutes and 30 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution P in the liquid in the tank after 3 minutes? | [
"3/8",
"2/8",
"6/7",
"3/5",
"2/5"
] | A. 3/8 | aquarat |
aquarat_22411 | The difference between a two-digit number and the number obtained by interchanging the two digits is 63. Which is the smaller of the two numbers? | [
"29",
"70",
"92",
"Cannot be determined",
"None of these"
] | D. Cannot be determined | aquarat |
mmlu_train_91402 | Can dolphins talk? Maybe they can not talk with words,but they can talk with sounds. They show their feelings with sounds.Dolphins travel in a group.We call a group of fish a"school".They do not study,but they travel together.Dolphins are mammals ,not fish,but they swim together like fish in a schoo1.Dolphins talk to the other dolphins in the schoo1.They give information to the others.They talk when they are happy,sad or afraid.They say"welcome"when a dolphin comes back to the schoo1.They talk when they play. They make some sounds above water.They make many more sounds under water.People cannot hear these sounds because they are very,very high.Scientists make tapes of the sounds and study them.Sometimes people catch dolphins for a large aquarium .People can watch dolphins in a show.Dolphins do not like to be away from their school in an aquarium.They are sad and lonely.There are many stories about dolphins.They help people.Sometimes they save somebody' s life.Dolphins' meat is good,but people do not like to kill them.They say that dolphins bring good luck.Many people believe this. The best title for this passage is _ . | [
"Dolphin's talk",
"Schools of dolphins",
"The dolphin",
"Man's friend"
] | C. The dolphin | mmlu_train |
mmlu_train_15792 | The search for life in the universe took a step forward last month with the opening of the Allen Telescope Array in Hat Creek, California. The telescopes were partly made possible by a gift of twenty-five million dollars from Paul Allen. The total cost of the project is already fifty million dollars. At present, there are 42 radio telescopes working at the Hat Creek observatory. The signals they receive are combined to create what is equal to a single, very large telescope. The telescope will be used to observe objects like exploding stars, black holes and other objects that are predicted but have not yet been observed. Seth Shostak of the SETI Institute says this is the first telescope whose main purpose is to search for signals from intelligent life in space. The SETI Institute is based in Mountain View, California. The organization supports the search for other life forms in the universe. What makes the Allen Telescope Array unusual is that it can collect and study information from a wide area of the sky. In addition, the 42 telescopes can study information about several projects at the same time. That means studies of large areas of the sky can be made faster than ever before. Some officials think the Allen Telescope Array will be completed in three more years. 350 individual radio telescopes are planned. The new abilities of the Allen Telescope Array will make searching for stars similar to the sun much faster. An earlier search by SETI, Project Phoenix, studied about 800 stars to a distance of 240 light years. The project ended in 2004. With the Allen Telescope Array, astronomers hope to gather thousands of times more information in the search for life beyond our planet. With the help of the Allen Telescope Array,_. | [
"astronomers can gather more information than before from other planets",
"humans will have more chances to live on other planets than before",
"humans will be able to find more natural resources on other planets",
"scientists will be able to find more natural resources from other planets"
] | A. astronomers can gather more information than before from other planets | mmlu_train |
mmlu_train_15653 | All over the world people began their exciting day by drinking a cup or several cups of coffee. People have always said that a cup of coffee in the morning helps them begin their day on the right foot. They need this cup of coffee to get going in the morning. It is not the coffee but something in the coffee that activates our bodies and brains. It is a material called caffeine. Caffeine may increase a person's mental and physical abilities. For example, two cups of coffee will _ blood flow, breathing, and body heat production by 10% to 20%. All of this make your heart beat faster and doctors warn that this may be somewhat dangerous. Caffeine is found in tea, coffee, chocolate, and many other common foods. A little caffeine is probably helpful. But too much caffeine can result in nervousness and sleeplessness. They need this cup of coffee to get going in the morning. In this sentence "get going" means " _ " | [
"go for a walk",
"get along well",
"leave home early",
"start their new day"
] | D. start their new day | mmlu_train |
mmlu_train_55319 | Every so often, birds, just like humans, do what it takes to feel really, really good. The bird version is to sit on an anthill so that hundreds of ants climb all over their bodies, or even better, some birds pick up mouthfuls of pressed ants and rub themselves all over. Afterwards, the birds either eat the ants or set them free. Scientists call this "anting." It's a common bird practice, and is especially done by the smarter birds. Ravens do it. Magpies do it. However, birds aren't the only animals that use anting --- squirrels, cats, and hedgehogs have all been observed doing the same sort of thing! Why birds "ant" is something of a mystery, but one thought is acceptable. Ants have defensive secretions , chemical weapons they use to fight off other insects and bacteria. So pressed ants help the birds drive the insects away. Similarly, if you cover your body with them, you can move through the forest without worrying about being bitten by insects. Plus, ants are cheap. They are around. However, we have a better explanation. Birds "ant" a lot in spring and summer. For many birds, that's the season for birds to change feathers. So maybe ant secretions are like bath oil; they comfort the skin during feather replacement. A British scientist once declared "the purpose of anting the stimulation and comfort of the body," and that the general effect "is similar to that gained by man from the use of outside stimulants, and perhaps also smoking." And like cigarettes, anting can become a habit. Another study compares anting to "the human habits of smoking and drug taking," and says, "it is enjoyed for the feeling of excitement it results in. So once experienced, it is difficult to stop." That's why you often see mother birds shouting at their babies who come near their first anthill. "Stay away from there, child... Don't touch those ants!" they cry. I don't speak Raven. Or Magpie. But I have been a parent. So some things I know. The practice of anting _ . | [
"is unique to birds",
"is a rare phenomenon",
"makes birds feel comfortable",
"provides a main food source for birds"
] | C. makes birds feel comfortable | mmlu_train |
mmlu_train_20406 | Laptop computers are popular all over the world.People use them on trains and airplanes, in airports and hotels.These laptops connect people to their workplace.In the United States today, laptops also connect students to their classrooms. Westlake College in Virginia will start a laptop computer program that allows students to do schoolwork anywhere they want.Within five years, each of the 1500 students at the college will receive a laptop.The laptops are part of a $10 million computer program at Westlake, a 110-year-old college.The students with laptops will also have access to the Internet.In addition, they will be able to use e-mail to "speak" with their teachers, their classmates, and their families.However, the most important part of the laptop program is that students will be able to use computers without going to computer labs.They can work with it at home, in a fast-food restaurant or under the trees--anywhere at all! Because of the many changes in computer technology, laptop use in higher education, such as colleges and universities, is workable.As laptops become more powerful, they become more similar to desktop computers.In addition, the portable computers can connect students to not only the Internet, but also libraries and other resources.State higher-education officials are studying how laptops can help students.State officials are also testing laptop programs at other universities, too. At Westlake College, more than 60 percent of the staff use computers.The laptops will allow all teachers to use computers in their lessons.As one Westlake teacher said, " Here we are in the middle of Virginia and we're giving students a window on the world.They can see everything and do everything." What can we infer from the passage? | [
"The program is successful.",
"The program is not workable.",
"The program is too expensive.",
"We don't know the result yet."
] | D. We don't know the result yet. | mmlu_train |
mmlu_train_44290 | Personal computers and the Internet give people new choices about how to spend their time. Some may use this freedom to share less time with certain friends or family members, but new technology will also let them stay in closer touch with those they care most about. I know this from personal experience. E-mail makes it easy to work at home, which is where I now spend most weekends and evenings. My working hours aren't necessarily much shorter than they once were but I spend fewer of them at the office. This lets me share more time with my young daughter than I might have if she'd been born before electronic mail became such a practical tool. The Internet also makes it easy to share thoughts with a group of friends. Say you do something fun see a great movie perhaps-and there are four or five friends who might want to hear about it. If you call each one, you may tire of telling the story. With E-mail, you just write one note about your experience, at your convenience, and address it to all the friends you think might be interested. They can read your message when they have time, and read only as much as they want to. They can reply at their convenience, and you can read what they have to say at your convenience. E-mail is also an inexpensive way stay in close touch with people who live far away. More than a few parents use E-mail to keep in touch, even daily touch, with their children off at college. We just have to keep in mind that computers and the Internet offer another way of staying in touch. They don't take the place of any of the old ways. According to the writer, E-mail has an obvious advantage over the telephone because the former helps one _ . | [
"reach a group of people at one time conveniently",
"keep one's communication as personal as possible",
"pass on much more information than the later",
"get in touch with one's friends faster than the later"
] | A. reach a group of people at one time conveniently | mmlu_train |
mmlu_train_21417 | On a clear night, the sky is a wonderful thing. Is there life out there somewhere? Is there another place like Earth where life might exist? If so, where is it? And how far away is it? Recently, the Kepler spacecraft found "22b", a planet about six hundred light years away. It is the first planet in a "habitable zone" outside the solar system. That means the planet orbits a star like our sun, but it is not too close to it, nor too far away. Because of this position, Kepler-22b might have water, one of the main things needed for life. The newly-discovered planet is about two and a half times larger than the Earth. It is closer to its star than we are to the Sun, but 22b's sun is smaller than ours, and doesnt produce as much heat. Scientific instruments show the new planet could be made of gases, rocks or some kinds of liquids. The Kepler spacecraft was named in honor of Johannes Kepler, the seventeenth century German astronomer. It was designed to examine a small part of the Milky Way galaxy and search for places like the Earth. It was made to inspect over 150,000 stars and measure how bright they are. It looks to see if a star's brightness gets less over a short time. If a planet passes between Kepler and the star, it blocks out part of the light. That is what suggested to scientists that there is at least one planet orbiting the star. The instruments on Kepler show the new planet as a small, black dot moving across its sun. An important part of the Kepler experiment is on the Earth. After the spacecraft gathers information, scientists use the telescopes on the ground. Scientists have found over 2,300 new planets since Kepler was launched. Most are much larger, but it is the new planet's distance from its star that is important. For life to possibly exist there, the planet's temperature must not be too hot or too cold. What can we infer from the passage? | [
"Life may exist on the new planet in another form.",
"It is colder on the new planet because its sun is smaller.",
"Life can't exist on planets which are much larger than the Earth.",
"The new planet's distance from its star decides on the possibility of life existence."
] | D. The new planet's distance from its star decides on the possibility of life existence. | mmlu_train |
aquarat_23646 | A 6% stock yields 8%. The market value of the stock is | [
"33",
"75",
"44",
"27",
"91"
] | B. 75 | aquarat |
mmlu_train_64471 | A small piece of fish each day may keep the heart doctor away. That's the finding of an extensive study of Dutch men in which deaths from heart disease were more than 50 percent lower among those who consumed at least an ounce of salt water fish per day than those who never ate fish. The Dutch research is one of three human studies that give strong scientific backing to the long-held belief that eating fish can provide health benefits, particularly to the heart. Heart disease is the number-one killer in the United States , with more than 550, 000 deaths occurring from heart attacks each year . But researchers previously have noticed that the incidence of heart disease is lower in cultures that consume more fish than Americans do. There are fewer heart disease deaths, for example, among the Eskimos of Greenland, who consume about 14 ounces of fish a day, and among the Japanese, whose daily fish consumption averages more than 3 ounces. During the next two decades, 78 of the men died from heart disease. The fewest deaths were among the group who regularly ate fish, even at levels far lower than those of the Japanese or Eskimos. This relationship was true regardless of other factors such as age , high blood pressure , or blood cholesterol levels . The passage is mainly about _ . | [
"the high incidence of heart disease in some countries",
"the changes in people's diet in the United States",
"the daily fish consumption of people in different cultures",
"the effect of fish eating regularly on people's health"
] | D. the effect of fish eating regularly on people's health | mmlu_train |
mmlu_train_52477 | Many people have never heard of Mesothelioma and are unaware of its symptoms. Although considered a rare form of cancer, each year the number of cases grows. With the prevalence of this disease on the rise, it is critical to understand why and how Mesothelioma develops and what courses of action can be taken in the event of diagnosis. The following is a list of frequently asked questions and answers that will provide you with some information on Mesothelioma, and the legal issues surrounding it. What is Mesothelioma? Mesothelioma is the term used to describe a cancerous tumor found in the mesothelial cells of an organ. The organs where this form of cancer is most commonly found are the lungs, heart and abdominal organs. Pleural Mesothelioma is cancer of the lung lining(,)and is the most common form of Mesothelioma. What causes Mesothelioma? Mesothelioma is almost always caused by exposure to asbestos . Asbestos is often found in building materials used before the mid 1970's. In addition, materials such as pipes, boiler insulation, floor, ceiling and roof tiles may contain asbestos. How much asbestos exposure will cause Mesothelioma? Generally, the probability of developing this form of cancer is in accordance with the length of time you are exposed to asbestos. Also, your health is at risk if your exposure to asbestos is intense. It should be noted that Mesothelioma has a latency period of 20 to 50 years. This means that you may develop the disease long after your exposure to asbestos. On average, people tend to develop Mesothelioma somewhere between 35 and 40 years after exposure. How quickly does Mesothelioma progress? The onset of Mesothelioma is quite slow. Patients will begin to experience symptoms such as lower back pain and chest pain. These symptoms may also be accompanied by weight loss, fever and difficulty breathing. Unfortunately, once Mesothelioma develops, it quickly becomes aggressive and treatment must be sought immediately. Can Mesothelioma be treated? Doctors are able to use several traditional methods of cancer treatment for Mesothelioma, including surgery, chemotherapy and radiation. Like all forms of cancer, detecting the disease at the earliest stage possible greatly increases the patient's chances for survival. If you have worked in an industry such as construction or suspect that you may have been exposed to asbestos, be alert for symptoms and contact your doctor immediately. What legal courses of action can be taken? Anyone suffering from Mesothelioma is entitled to compensation from asbestos manufacturers. Additionally, if you are the spouse or child of someone who has died from Mesothelioma, you are entitled to file a claim and seek compensation. Which of the following would be the best title for the text? | [
"Terrible Mesothelioma",
"Mesothelioma is around us",
"Frequently Asked Questions About Mesothelioma",
"Mesothelioma in on the rise"
] | C. Frequently Asked Questions About Mesothelioma | mmlu_train |
mmlu_train_96644 | Carbon dioxide can be found in what goes through the | [
"neck",
"ears",
"eyes",
"brain"
] | A. neck | mmlu_train |
arc_easy_1885 | Prolonged exercise stimulates muscle cells to absorb sugar from the blood. This mechanism reduces stress placed on the body by signaling the body to produce | [
"insulin.",
"lipids.",
"hemoglobin.",
"hydrochloric acid."
] | A. insulin. | arc_easy |
mmlu_train_17528 | Plants, like animals, are subject to diseases of various kinds.It has been estimated that some 30,000 different diseases attack our economic plants; forty are known to attack corn, and about as many attack wheat.The results of unchecked plant disease are all too obvious in countries which have marginal food supplies.The problem will soon be more widespread as the population of the world increases at its frightening rate.Even in countries which are now amply fed by their agricultural products there could soon be the major crops; the resulting famines could kill millions of people, and the resulting hardship on other millions could cause political upheavals disastrous to the order of the world. Some plants have relative immunity to a great many diseases, while others have a susceptibility to them.A blight may be but a local infection easily controlled; on the other hand it can attack particular plants in a whole region or nation.An example is the blight which killed virtually every chestnut tree in North America.Another is the famous potato blight in Ireland in the last century.As a result of that, it was estimated that one million people died of starvation and related ailments. Plant pathologists have made remarkable strides in identifying the pathogens of the various diseases.Bacteria may invade a plant through an infestation of insect parasites carrying the pathogen.A plant can also be inoculated by man.Other diseases might be caused by fungus which attacks the plant in the form of a model or smut or rust.Frequently such a primary infection will weaken the plant so that a secondary infection may result form its lack of tolerance.The symptoms shown may cause an error in diagnosis, so that treatment may be directed toward bacteria which could be the result of a susceptibility caused by a primary virus infection. How many diseases are known to attack wheat? | [
"Around 30000",
"Forty",
"Around 29960",
"Around 40"
] | D. Around 40 | mmlu_train |
mmlu_train_82664 | One Saturday morning, Apple Inc's iPad table computer went on sale in the United States stores across the country. The iPad can be bought in more than 200 U.S. Apple stores from Apple. Many fans even waited overnight outside some Apple stores, hoping to be the first to get one. Dozens of the people were waiting before the door opened at 9:00 a.m. Hiro Kishimoto, a Japanese computer researcher who had a meeting in San Francisco, came as early as 5:00 a.m. He wanted to read books and magazines with the iPad. " It's much more comfortable than a laptop . Because the laptop is too heavy to carry all the time, when you are in the living rooms, maybe the iPad is the best one to use." He said. The iPad models that hit the U.S. Market on Saturday with price starting from 499 dollars, only have Wi Fi link to the Internet. Apple models that have both Wi Fi and 3G will be on sale in Australia, Canada, France, Germany, Italy, Spain, Swizland and the UK in late April. With a 9.7 -inch touch screen like books and magazines, iPad can let users finish many tasks including making the web, watching videos, playing games and reding e-books. Apple is trying to remake the tablet computer. The iPad doesn't support Adobe's Flash software that is used to watch many of the videos on the web. " It is short of a keyboard, a mouse, USB ports and mwlti-tasking." some researchers said. The iPad models that hit the US market on Saturday with price at least _ . | [
"Y=299",
"$299",
"Y=499",
"$499"
] | D. $499 | mmlu_train |
mmlu_train_94839 | Carlos puts a new battery into a radio. What does the battery supply to the radio that makes it turn on? | [
"friction",
"electricity",
"a sound wave",
"a magnetic field"
] | B. electricity | mmlu_train |
arc_easy_1459 | Frogs and salamanders compete with each other for insects. Both frogs and salamanders catch flying insects with their tongues. Which feature would most likely help both animals compete for flying insects? | [
"sticky tongues",
"bright tongues",
"thick tongues",
"short tongues"
] | A. sticky tongues | arc_easy |
aquarat_33253 | A brick measures 20 cm * 10 cm * 7.5 cm how many bricks will be required for a wall 28 m * 2 m * 0.75 m? | [
"28000",
"27908",
"78902",
"25000",
"27991"
] | A. 28000 | aquarat |
mmlu_train_2704 | People may remove fallen trees from forests to reduce fire risk. Removing the trees is now thought to have an impact on the health of the forest. Which impact would removing fallen trees from forests most likely have on forest health? | [
"increased risk of forest fire",
"increased food sources for forest fungi",
"decreased soil fertility by preventing nutrient recycling",
"decreased forest vegetation by increasing sunlight penetration"
] | C. decreased soil fertility by preventing nutrient recycling | mmlu_train |
mmlu_train_68753 | People eat different things in different parts of the world. In south China we eat rice every day. Sometimes we eat it two or three times a day, for breakfast, lunch and supp-er. We usually eat it with fish, meat and vegetables. The Japanese eat rice, too. They also eat a lot of fish. They sometimes eat raw fish. In Africa, maize is the most important food. People there make maize into flour .From this flour they make different kinds of bread and cakes. In western countries such as Britain, Australia and the U.S.A, the most important food is bread or potatoes. People there usually make their bread from wheat flour. They cook the potatoes in different ways. In England the most popular food is fish and chips. Sometimes people cook this food at home, but usually they buy it at the shop. They eat this food at home, in their work place, in the park or on the road. People call it "take-away" food. Who sometimes eat fish when it isn't cooked? | [
"People in China",
"People in Japan",
"People in Africa",
"People in Britain"
] | B. People in Japan | mmlu_train |
aquarat_39246 | If the price of a certain bond on May 1st was 3/4 the price of the bond on June 1st and the price of the bond on July 1st was 50% greater than the price of the bond on May 1st. then the price of the bond on June 1st st was what percent of the average (arithmetic mean) price of the bond on May 1st and July 1st? | [
"50%",
"114.28%",
"120%",
"133 1/3%",
"150%"
] | B. 114.28% | aquarat |
arc_easy_1706 | The exotic plant Melaleuca, or Australian Pine, has increased the intensity of fires across the Everglades. The amount of fuel available for fires has increased due to the presence of the Melaleuca. The Melaleuca releases massive numbers of seeds in response to fire, drought, and herbicide damage. Which best describes the reason the Melaleuca has been able to survive? | [
"adaptation",
"competition",
"diversification",
"mutation"
] | A. adaptation | arc_easy |
aquarat_9417 | There is 7 friends (A1, A2, A3....A7).If A1 have to have shake with all without repeat. How many handshakes possible? | [
"6",
"21",
"28",
"7",
"9"
] | A. 6 | aquarat |
mmlu_train_39759 | Does a drink a day keep heart attacks away? Over the past 20 years, numerous studies have found that moderate alcohol consumption, that's to say, one or two beers, glasses of wine or cocktails daily helps to prevent coronary heart disease. Last week a report in the New England Journal of Medicine added strong new evidence in support of that theory. More important, the work provided the first solid indication of how alcohol works to protect the heart. In the study, researchers from Boston's Brigham and Women's Hospital and Harvard Medical School compared the drinking habits of 340 men and women who had suffered recent heart attacks, with those of healthy people of the same age and sex. The scientists found that people who sip one to three drinks a day are about half as likely to suffer heart attacks as nondrinkers are. The apparent source of the protection:those who drank alcohol had higher blood levels of high-density lipoproteins , the so-called good cholesterol , which is known to prevent heart disease. As evidence has mounted, some doctors have begun recommending a daily drink for patients of heart diseases. But most physicians are not ready to recommend a regular happy hour for everyone. The risks of teetotalling are nothing compared with the dangers of too much alcohol, including high blood pressure, strokes and liver troubles--not to mention violent behavior and traffic accidents. Moreover, some studies suggest that even moderate drinking may increase the incidence of breast and colon cancer. Until there is evidence that the benefits of daily dose of alcohol outweigh the risks, most people won't be able to take a doctor's prescription to the neighborhood bar or liquor store. According to the passage, moderate drinking _ . | [
"is recommended by most doctors for heart patients",
"should be allowed on prescription",
"is still not medically advisable",
"is not related to liver problems"
] | C. is still not medically advisable | mmlu_train |
aquarat_25968 | What is the remainder when 10^49 + 2 is divided by 11? | [
"1",
"2",
"3",
"5",
"7"
] | A. 1 | aquarat |
aquarat_37110 | If sum of the first 11 terms of arithmetic progression equals that of the first 19 terms, then what is the sum of the first 30 terms? | [
"0",
"-1",
"1",
"Not unique",
"None of these"
] | A. 0 | aquarat |
aquarat_41897 | The letters of the word LUCKNOW are arranged among themselves. Find the probability of always having NOW in the word. | [
"1/31",
"1/32",
"1/41",
"1/42",
"None of these"
] | D. 1/42 | aquarat |
arc_challenge_13 | The male insects in a population are treated to prevent sperm production. Would this reduce this insect population? | [
"No, because the insects would still mate.",
"No, because it would not change the offspring mutation rate.",
"Yes, because it would sharply decrease the reproduction rate.",
"Yes, because the males would die."
] | C. Yes, because it would sharply decrease the reproduction rate. | arc_challenge |
mmlu_train_29333 | Dyslexia is a learning disorder, it interferes with the ability to recognise words, and for some readers to understand what they have read. Experts say dyslexia affects about five to ten percent of the population of the United State. Researchers have long known that people with dyslexia write or read words and letters backwards in the wrong order. But a new study shows that people with dyslexia may have trouble redirecting their attention between senses, from seeing something to hearing something. The study suggests something that might help dyslexic people learn more quickly - play video games. Vanessa Harrar of Britain's University of Oxford led the study. She reported the findings in the journal Current Biology. The study suggests that dyslexic people may have trouble moving quickly from what they read to what they hear. Doctor Harrar calls this a " _ shifting of attention across the senses." "So, if you are trying to read something and then trying to listen to somebody who's reading aloud and you're trying to follow along with what they are reading -- they have to switch their attention from hearing what they are saying to looking at the piece of paper and back again. So we found they have quite sluggish shifting of attention across the senses," said Harrar. In the study, Doctor Harrar tested 17 people with dyslexia, and 19 others without reading problems. The volunteers were asked to push a button as quickly as possible when they heard a sound, saw a light or experienced both together. Doctor Harrar compared the speed of their reactions. She found that people with dyslexia were just as fast as the others when they saw only a picture or heard only a sound. But the dyslexics had a slower reaction time when they heard a sound and saw a picture at the same time. Doctor Harrar feels like playing action video games could help dyslexic people shift from seeing to hearing more quickly. She adds that images in video games force the eyes to move and focus quickly. "Video game types of things pop out of here and there, they move your eyes around the screen quite quickly in response to things quite quickly, and the more you play a video game the faster you get that kind of thing. So, the video game is really training the attention system to move quickly," said Harrar. The study also shows that dyslexic people have the most difficulty going between what they saw and what they heard, this may have an effect on how dyslexic children are taught how to read. When children learn the alphabet,they usually see the letter first and then hear the sound, or they see and hear the letter at the same time. The study shows that dyslexics might learn more quickly if they hear the sound of a letter or word first before seeing it. What is the main idea of the passage? | [
"Video Games are good for children.",
"Study Suggests Video Games Might Help Dyslexics",
"A study about Video Games is being carried out.",
"Children with Dyslexics can learn better by playing video games."
] | B. Study Suggests Video Games Might Help Dyslexics | mmlu_train |
arc_easy_1627 | Which of the following structures does a frog develop as it changes from a tadpole to an adult frog? | [
"eyes",
"heart",
"lungs",
"tail"
] | C. lungs | arc_easy |
mmlu_train_57976 | Wild elephants live in herds of 10 to about 50. The leader is usually a female. A herd can go through a forest quietly. It travels in a single line. It goes about 6 miles an hour. When frightened, it may run at about 25 miles an hour. When they reach water, elephants swim across. They are great swimmers. Elephants eat grass, leaves, small branches, and bark. They particularly like the tender leaves on the top of trees. How do they get these leaves? They use their heads to knock trees down. They can easily knock down a 30-foot tree. Elephants also eat berries, mangoes, coconuts, corn, and sugar cane. They love salt. A wild male adult eats 500 to 600 pounds of food a day. Many people want to find the graveyards of elephants. There is a strong belief that such graveyards exist. Here is why. Bones and tusks of dead elephants have almost never been found. Searches have been made in forests. Grassy plains have been searched too. But neither bones nor tusks are found. Elephants don't live forever. Where are their bones? They don't just bury themselves. Here is one belief. When an elephant gets sick or old, it instinctively knows death is near. It leaves the herd. It goes off to a secret graveyard. The place is known only to elephants, and perhaps other animals, but not to humans. Obviously, such a graveyard would be filled with tusks. These were once very valuable. The objective of explorers was to find this "gold" mine. This graveyard belief may be a truth or a myth. But it is romantic. It would be nice if it were true. According to the passage, elephants' favorite foods are _ . | [
"grass, leaves, small branches and bark",
"tender leaves on the top of trees",
"berries, mangoes, coconuts, corn, and sugar cane",
"none of the above"
] | B. tender leaves on the top of trees | mmlu_train |
aquarat_8416 | In a sequence of 12 numbers, each term, except for the first one, is 12^14 less than the previous term. If the greatest term in the sequence is 12^15, what is the smallest term in the sequence?
Thus, A12 = A1+12-1d
Where d is the difference between each pairs of consecutive terms. Since each term is 1211 less than the previous term, d=-1211Click individual answer choices for specific explanations.
From what I undersltand the formula for an arithmetic sequence represents
some-number-in-the-sequence= first-number-in-sequence +the-place-of-that-number - 1x the-difference-of-each-#-in-the-sequence | [
"12^14",
"0",
"12^11",
"11·12^11",
"12^12"
] | A. 12^14 | aquarat |
aquarat_50263 | 0,2,6,12,20, ____ | [
"25",
"28",
"30",
"26",
"35"
] | C. 30 | aquarat |
arc_easy_1811 | Compared to Earth, the Moon is | [
"drier.",
"larger.",
"heavier.",
"brighter."
] | A. drier. | arc_easy |
arc_easy_382 | What is the relationship between tissues and organs? | [
"Organs are made from one type of tissue.",
"Tissues are made from one type of organ.",
"Tissues are made from different types of organs.",
"Organs are made from different types of tissues."
] | D. Organs are made from different types of tissues. | arc_easy |
arc_challenge_504 | Which animal is preparing for a seasonal change in the environment? | [
"a bat flying at night",
"a deer drinking water",
"an owl eating a mouse",
"a squirrel storing nuts"
] | D. a squirrel storing nuts | arc_challenge |
aquarat_25320 | The salaries of a,b,c are in the ratio 2:3:5.If the increment of 15%, 10% and 20% are allowed respectively in their salaries, then what will be the new ratio of their salaries? | [
"23:33:60",
"24:33:60",
"23:33:66",
"23:38:60",
"28:33:60"
] | A. 23:33:60 | aquarat |
mmlu_train_92709 | The chemical equation below shows a reaction of copper (Cu) with silver nitrate (AgNO_{3}) yielding silver (Ag) and copper(II) nitrate (Cu(NO_{3})_{2}) Cu + 2AgNO_{3} -> 2Ag + Cu(NO_{3})_{2} Silver and copper(II) nitrate are called the | [
"reactants.",
"products.",
"catalysts.",
"inhibitors."
] | B. products. | mmlu_train |
aquarat_18332 | A man can row his boat with the stream at 18 km/h and against the stream in 4 km/h. The man's rate is? | [
"1 kmph",
"3 kmph",
"8 kmph",
"7 kmph",
"5 kmph"
] | D. 7 kmph | aquarat |
mmlu_train_32945 | Women should not drink any alcohol during pregnancy. A report released by NICE says. It says if they must drink, they should not do so in the first three months and should limit to one or two ounces once or twice a week afterwards. It replaces previous guidance of saying small daily amounts were fine. NICE decided to tighten its guidance partly because of the concern that people are now drinking more than in the past. Previous draft guidance suggested women should drink an ounce of alcohol a day once they were past the first three months of pregnancy. The Department of Health in England changed its guidance last year, calling for no drinking while pregnant or while trying to get pregnant. Drinking heavily in pregnancy can cause fetal alcohol syndrome , which can leave children with features like small heads, widely spaced eyes and behavior or learning problems. The experts said there was no evidence that several ounces once or twice a week would do any harm to the baby but could not categorically rule out any risk. National Childbirth Trust agreed women should limit their drinking during pregnancy. "Pregnant women who have had a few drinks often worry a great deal about whether they have harmed their baby. In general, it is believed that if a light infrequent drinker, in good health, drinks to the point of drunkenness on one occasion, the risk to her baby is small." NICE also made a number of other recommendations for the care of women in the UK who were pregnant or planning to get pregnant. It said vitamin D and folic acid supplements should be offered by health staff to help avoid conditions such as rickets and spina bifida . Officials also called for local health officials to ensure equal support plans where mothers encourage new parents to breastfeed are set up. NICE also called for improvements in the care of pregnant women with diabetes. About 20;000 pregnancies each year are affected by diabetes and, therefore, carry, higher risk of miscarriage and still birth. The guidance said women should get access to advice and support, in particular to achieve good blood sugar control before they get pregnant. National Childbirth Trust found that _ . | [
"a pregnant woman drinking alcohol infrequently has little risk to her baby",
"pregnant women who drink a little occasionally are always afraid of the effects",
"there is no evidence that a pregnant woman drinking alcohol might harm her baby",
"getting drunk once won't harm the baby"
] | B. pregnant women who drink a little occasionally are always afraid of the effects | mmlu_train |
mmlu_train_31603 | In March 2012, researchers in the United States announce that they have developed the first wirelessly controlled device that can supply a drug directly into the body. A small chip is implanted under the skin. It contains the medicine, which it releases at preset times. The developers say the device could improve the lives of millions of people who take medicine for long-term illnesses. A company called MicroCHIPS began developing the device about fifteen years ago. Last month, the company released the results of its first successful tests in humans. The tests took place in Denmark with seven women with osteoporosis. Osteoporosis causes bones to become weak and break easily. The disorder is common among older people, especially women. Many patients have to give themselves daily injections of medicine. One type of treatment requires injections for two years. Robert farra is the president of MicroCHIPS. He says many patients stop taking the medicine because of the pain and stress of the injections and that only twenty-five percent of the patients will go through the entire twenty-four months of treatment. The microchip is a few centimeters long. It has small sections that each hold a single dose of medicine. Mr. Farra says the device has to be programmed with the times to release the drug and that doctors will be able to reprogram the device from a computer or even a cell phone. The seven women in the study were aged sixty-five to seventy. The researchers say the implants were just as effective as daily injections. And they say the dosage amounts were more exact than patients often give themselves. The microchips in the study held only twenty doses of medicine. Mr. Farra and his team are now designing a version that could hold a full year's worth of medicine. Robert Farra says, "The new version may take us two years, and then we may be required to do two additional trials, taking about four years before the device is available on the commercial scale." Which may be the best title of the passage? | [
"Taking medicine with a microchip under the skin",
"A successful test with seven women",
"Microchips are very useful",
"A new treatment of osteoporosis"
] | A. Taking medicine with a microchip under the skin | mmlu_train |
mmlu_train_67097 | Domestic horses now pull ploughs, race in the Kentucky Derby, and carry police. But early horses weren't tame enough to perform these kinds of tasks. Scientists think the first interactions humans had with horses were far different from those today. Thousands of years ago, people killed the wild horses that lived around them for food. Over time, people began to catch the animals and raise them. This was the first step in domestication. As people began to tame and ride horses, they chose to keep those animals that had more desirable characteristics. For example, people may have chosen to keep horses that had a gentle personality so they could be ridden more easily. People who used horses to pull heavy loads would have chosen to keep stronger animals. Characteristics like strength are partly controlled by the animals' genes. So as the domesticated horses reproduced, they passed the characteristics on to their young. Each new generation of houses would show more of these chosen characteristics. Modern day horse breeds come in a wide variety of shapes and sizes. This variety didn't exist in the horse population before domestication. The Shetland horse is one of the smallest breeds--typically reaching only one meter tall. With short, strong legs, the animals were bred to pull coal out of mine shafts with low ceilings. Huge horses like the Clydesdale came on the scene around 1700. People bred these heavy, tall horses to pull large vehicles used for carrying heavy loads. The domestication of horses has had great effects on societies. For example, horse were important tools in the advancement of modern agriculture. Using them to pull ploughs and carry heavy loads allowed people to farm more efficiently. Before they were able to ride horses, humans had to cross land on foot. Riding horses allowed people to travel far greater distance in much less time. That encouraged populations living in different areas to interact with one another. The new from of rapid transportation helped cultures spread around the world. The author uses the Shetland horse as an example to show _ . | [
"it is smaller than the Clydesdale horse",
"horse used to have gentle personalities",
"some horses have better shaped than others",
"horses were of less variety before domestication"
] | D. horses were of less variety before domestication | mmlu_train |
arc_easy_1955 | Light waves are arranged in the electromagnetic spectrum by | [
"wavelength and brightness.",
"speed and color.",
"brightness and color.",
"wavelength and frequency."
] | D. wavelength and frequency. | arc_easy |
aquarat_37248 | A cab driver 5 days income was $600, $250, $450, $400 , $800. Then his average income is? | [
"$460",
"$480",
"$500",
"$520",
"$540"
] | C. $500 | aquarat |
mmlu_train_68403 | On Thanksgiving Day, about 88 percent Americans eat turkey. But one lucky turkey not only will not be eaten but also will become famous. Every year, turkey farmers present turkeys to the US president. But instead of eating this turkey, the president gives it a "pardon". The turkey is flown to Florida for a thanksgiving parade . Then it lives on the farm for the rest of its life. Turkeys come from America and have been part of American culture for centuries. Benjamin Franklin even wanted the turkey to be America's national bird. Turkeys that are kept on farms are large, awkward birds that can not fly. But wild turkeys are quite fast. They can fly at speed up to 88 kilometers per hour. They can also run at 40 kilometers per hour. Turkeys don't have ears. They hear by using the growth of beaks . But their hearing is about five times better than human's hearing. Turkeys are such interesting birds. No wonder Benjamin Franklin wanted them to be American national birds. The turkey doesn't have _ . | [
"eyes",
"ears",
"a mouth",
"wings"
] | B. ears | mmlu_train |
arc_challenge_515 | Manuel wants an area in the yard to wash the dog without making mud puddles. He wants to put something on the ground that water passes through easily. Which of these materials would be the best for him to use? | [
"clay",
"plastic",
"soil",
"pebbles"
] | D. pebbles | arc_challenge |
mmlu_train_26633 | Coffee is one of the world's most widely-enjoyed drinks. Now, a new research suggests that if you drink enough coffee, it might help you avoid certain kinds of cancer. Dr. Mia Hashibe of the University of Utah School of Medicine was interested in the connection between coffee drinking and certain cancers of the head and neck. Researchers have looked into this before, but without reaching any firm conclusions. She said, "So this finding from our new study was quite a surprise. We didn't really have any expectation of which direction it could go into." To sort out the confusion, Hashibe and her assistants used statistical ( ) techniques to, in effect, make one big study out of the earlier smaller studies. She explained, "Thanks to the earlier studies, we have a lot more power than earlier studies that looked at this. And we included 4,000 cancer patients who have cancer of the mouth and throat. And then 9,000 controls, people who do not have cancer. ' Those studies--in Europe and the United States--found that people who drank a lot of coffee were less likely to develop cancers of the mouth and throat. "We saw a protective effect for drinking more than 4 cups of coffee per day," Hashibe said. "This was the 40 percent decrease in risk. We did not see the same effect for drinking three cups or less per day." Mia Hashibe said there was a weak connection between cancer risk and drinking coffee without caffeine. And she and her assistants found no proof that drinking tea provided the same protection as drinking Coffee. Their research is published in the journal Cancer Epidemiology, Biomarkers & Prevention. Hashibe says it is not clear how coffee might protect drinkers from certain cancers. "There are a few chemicals that are known to be antioxidants in coffee. So we are thinking perhaps they are playing some sort of protective role against several cancers." This passage is probably taken from _ | [
"a literature book",
"a travel journal",
"an old directory",
"a medical magazine"
] | D. a medical magazine | mmlu_train |
aquarat_29364 | If v, w, x, y, and z are five different prime numbers, which of the following is the smallest possible value of v + w + x + y + z? | [
"24",
"26",
"28",
"30",
"32"
] | C. 28 | aquarat |
arc_challenge_472 | Which items are needed to create a simple circuit? | [
"wire and switch",
"wire and battery",
"light bulb and switch",
"light bulb and battery"
] | B. wire and battery | arc_challenge |
aquarat_53594 | There are 17 stations between Hyderabad and Bangalore. How many second class tickets have to be printed, so that a passenger can travel from any station to any other station? | [
"156",
"167",
"157",
"342",
"380"
] | D. 342 | aquarat |
aquarat_659 | When p is divided by 9, the remainder is 4. All of the following are possible values of p, except for which of the following? | [
"13",
"31",
"49",
"52",
"67"
] | D. 52 | aquarat |
mmlu_train_7584 | Since the development of the Internet, men and women have frequented the information superhighway for the purposes of research and social networking. Recently, developments in fourth-generation networks and associated communication devices such as smart phones and smart tablets such as the BlackBerry PlayBook have allowed social networking technology to take a giant leap forward. In this fast-paced world it is often difficult to stay in contact with friends, family, and coworkers, due to the fact that work and education often cause people to move to a number of different locations after spending only a short time in each place. Many people have accepted the fact that family members may only see each other a few times a year. Smart phones are equipped with their own wireless fidelity connections, which allow them to connect to Internet-based social networking sites. The BlackBerry PlayBook allows users to make hands-free telephone calls while on the go, and it has a host of other interesting functions. At the same time, PlayBook users can still surf the same old websites, and check e-mail through the Internet connection. However, instant messaging and e-mail are quickly becoming outdated because of the PlayBook's video chat capabilities. This particular feature makes the PlayBook an excellent choice for those families who find themselves separated over long distances. Someone once said that a picture was worth a thousand words. Thanks to the PlayBook's video chat capabilities, users of 4G devices can gain a measure of the physical contact that all human beings hope for, because of the device's ability to deliver the streaming real-time video to their users. Therefore, people can see the person they are speaking to, and read their facial expressions as well as their body language, while also hearing their actual voices in stereo sound . Based on this information, choosing to buy the BlackBerry PlayBook is one of the best choices that one can make. Use the benefits of this newest BlackBerry tablet to stay in touch with those closest to you. With the PlayBook, you will never be far from friends or family no matter where life's journeys might take you. According to the author, fourth-generation networks and related devices_. | [
"can help people gain a lot of knowledge easily",
"can help people use networks to make many friends",
"have made a great breakthrough in networking technology",
"will take the place of personal computers completely"
] | C. have made a great breakthrough in networking technology | mmlu_train |
mmlu_train_97809 | This creature is likely to hide away sustenance for the harsh wintry months | [
"a chipmunk",
"a cactus",
"a chihuahua",
"a cat"
] | A. a chipmunk | mmlu_train |
mmlu_train_93335 | When an atom has a neutral charge, which particles within the atom have equal numbers? | [
"electrons and neutrons",
"protons and electrons",
"neutrons and protons",
"ions and neutrons"
] | B. protons and electrons | mmlu_train |
aquarat_39531 | How many digits are in (8×10^14)(10×10^10)? | [
"24",
"25",
"26",
"27",
"28"
] | C. 26 | aquarat |
aquarat_15095 | Some man have some apples with him.He gave half of the apples and half an apple.This gets repeated for 4 time.After that he has no more apple with him.How many number of apples were there initially? | [
"30",
"31",
"32",
"33",
"34"
] | C. 32 | aquarat |
aquarat_51459 | Last year’s receipts from the sale of greeting cards during the week before Mother’s Day totaled $194 million, which represented 8 percent of total greeting card sales for the year. Total greeting card sales for the year totaled how many million dollars? | [
"17,010",
"2,100",
"2425",
"2564",
"2103"
] | C. 2425 | aquarat |
mmlu_train_66627 | Although cats may be one of the most popular pets today, little is known about how and when humans and cats set up their close relationship. The earliest evidence for human-cat interaction dates back to prehistoric Cyprus , where the remains of a wild cat and a human -- dated 9,500 years old -- were found buried together. A new study in the Proceedings of the National Academy of Sciences has confirmed the first direct evidence of a human-domestic cat relationship among Chinese farmers 5,300 years ago. Researchers studied the bones of cats, dogs, deer and other animals unearthed in an excavation near a village in Central China. By using some ways, scientists showed that the cats were living on a mostly millet -based diet, just like the domesticated dogs and pigs from the site. "The most reasonable explanation for a high consumption of millet-based food is that the cats had formed a stable and mutual relationship with humans and could easily feed on rodents around human villages, find leftover food or even have been fed by people intentionally," said Hu Yaowu from the Chinese Academy of Sciences in Beijing, whose research focuses on the relationship between humans and domesticated animals. "It is very interesting for us to find the consumption of millet-based foods by the cats, since this kind of evidence had long been missing." Hu explains. Since cats usually eat meat, such a diet would be unexpected, unless the cats were being fed by people, the study argues. The researchers also found that one of the cats survived to reach old age, implying that it had a safe place to live and enough to eat. Why the farmers wanted to keep cats nearby or make them "pets" could be answered by other evidence. Chinese archaeologists found some storage containers were specifically designed to keep out rodents -- a vermin that cats could certainly have helped with. The simplified theory is that rats were attracted to the food of farmers, and so were harmful to farmers. Cats were attracted to the rats, and so farmers formed a mutually beneficial relationship with cats, taking care of them in return for pest control. Apart from cats, Hu Yaowu and his teams may also study _ . | [
"the preventions of pests from grains",
"the history of Chinese farming",
"the dogs and pigs",
"the ways to keep pets"
] | C. the dogs and pigs | mmlu_train |
mmlu_train_90043 | There's no pizza on Mars, but scientists have found a solution to this problem for hungry astronauts: a pizza printer! NASA, the American space agency, has developed a machine that "prints" food. They showed a model of the printer in Austin, Texas last month. How does it work? Cartridges filled with powdered dough , cheese, sauce, water and oil put the ingredients layer by layer onto a printer bed. The printer bed, which gets hot from below, cooks the food as it's being printed. Since most of the ingredients are powdered, they can be sent into space and stored for many years without going bad. Water makes food go sour, so the food powders are mixed with water and oil only when they are being printed. "Long-distance space travel requires more than 15 years of shelf life for food." says Anjan Contractor, whose company developing the printer. " We take water out, and in that form, food will last maybe 30 years." In outer space, there are far fewer choices for astronauts for dinner. Most of their foods--even things like beef or shrimp--are eaten from bags as powders . Scientists hope the new food printer can be used to make more delicious food in outer space, keeping astronauts healthier and happier. But the printer is not limited to use in outer space. Scientists think it could be useful on Earth, too. It could allow personal meals to be made at the dinner table, according to each person's different needs. "Let's say someone is an athlete in the family, and he needs more protein ," says Anjan Contractor, founder of Systems and Materials Research Corp, the company developing the printer. "We can design recipes for him and print out more protein-nutritious food for him." Which of the following is TRUE? _ | [
"Astronauts eat beef powder in outer space.",
"A model of the food printer was shown in New York last month.",
"Only astronauts and athletes can eat the food from the printer.",
"The printer can only be used in outer space."
] | A. Astronauts eat beef powder in outer space. | mmlu_train |
mmlu_train_35533 | Children in the United States eat too much pizza that some researchers now argue the food should join the ranks of sugary drinks and fast food for the harm they do to health. In a new study, the researchers found that pizza is a large source of calories, saturated fat and salt in children's diets.Children should not eat more than two slices of pizza for a meal,and should pair that with salad, rather than with another high-calorie food,the researchers concluded. "Parents should aim to control pizza consumption , particularly as a snack where it was shown to have a very adverse impact on children, and they should put their pizza dollars toward healthier brands."Said Lisa Powel, director of the Illinois Prevention Research Center. Pizza has become a matter of focus in recent years for researchers who look at the meals children eat, rather than the nutrients within them.Studies have found pizza is among the greatest sources of calories for children. "Since pizza remains a common part of children's diet, we need to make 'healthy' pizza."Powel said.To make pizza healthier, food producers should reduce its saturated fat and salt, and increase its whole grain content," she said. Whether or not pizza is harmful enough to be picked out as an unhealthy food, the study attracts attention to a larger issue with the modern American lifestyle, said Alexis Tindall, who was not involved in the flow research. "Many foods are eaten too frequently and in large sizes," said Tindall.To solve the problem, people don't have to give up eating pizza, but instead, they can eat smaller and healthier pizza,"she said. "Make it at home, instead of ordering it out where you don't have any control over how it's made." Tindall said. "When we make it at home, we can choose healthier ingredients,increase the vegetables, reduce fat, and put in less cheese.Pizza doesn't have to be just pepperoni and cheese." The last sentence of the passage implies that pepperoni and cheese _ . | [
"are necessary ingredients of pizza",
"are not the only healthy ingredients of pizza",
"should all be replaced with healthier ingredient.",
"should be reduced by adding healthier ingredients."
] | D. should be reduced by adding healthier ingredients. | mmlu_train |
arc_easy_296 | The gravitational attraction of the Moon causes which effect on Earth? | [
"ocean tides",
"time of day",
"energy from the Sun",
"phases of the Moon"
] | A. ocean tides | arc_easy |
mmlu_train_98346 | The more cereal people consume the more we will need to plant | [
"corn",
"gravy",
"milk",
"tomatoes"
] | A. corn | mmlu_train |
mmlu_train_44911 | A kitchen that gives step-by-step cooking instructions in French could inspire a revolution in language learning in the UK. By using a new technology, it speaks to you as you prepare a French dish. The kitchen breaks new ground by taking language learning out of the classroom and linking it with an enjoyable and rewarding real-life activity. The new kitchen is designed to be used in schools, universities and even people's homes. It could also be an existing kitchen. The first version of the technology was tested in the kitchens of project partner Newcastle University. The kitchen could be available for schools and universities, and for the UK market by the June of 2014. The Newcastle University team is now working on ways to put it on the market. And the European Union has given money to begin programs in six other languages, including English Italian and Spanish. Finally, versions could be developed for any language cuisine in the world. Professor Paul says, "By international standards, the UK students are now poor when it comes to learning languages--a problem that certainly has an economic influence. We believe that developing skills in a country's language and its cuisine will help change the trend." [( )] On a computer fixed into the kitchen, the user first selects the French recipe they want to follow. Digital sensors built into dishes, containers and other equipment then communicate with the computer to make sure the right instructions are given at the right time, the user can ask the computer to repeat an instruction, or translate it into English, simply by pressing the touch screen. After cooking, the user can test what they have learned by carrying out a short test on the computer. All grammar and vocabulary has been carefully selected to make sure that using the kitchen adds to basic proficiency in understanding French. Now three easy-carrying versions of the kitchen are being prepared. They're to be fixed in Newcastle University and at Institute Francais, a London-based charity devoted to teaching the French language. [( )] When a person is using the kitchen, _ . | [
"it will give him a test on his cooking skills",
"it can translate French into another language",
"the cooking process will stop if he goes wrong",
"he must be careful so as not to make mistakes"
] | B. it can translate French into another language | mmlu_train |
aquarat_34039 | How many liters of water must be evaporated from 50 liters of a 4 percent sugar solution to get a 5 percent sugar solution? | [
"4",
"6",
"8",
"10",
"12"
] | D. 10 | aquarat |
aquarat_9389 | A sum of money at simple interest amount to Rs 720 after 2 years and to Rs 1020 after a further period of 5 years.The sum is: | [
"600",
"450",
"650",
"500",
"550"
] | A. 600 | aquarat |
mmlu_train_57882 | Among all the fast growing science and technology, the research of human genes, or biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic discussed by people. The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two killers. And to date, doctors have not found an effective way to cure them. But if the gene technology is applied, not only these two diseases can be cured completely, bringing happiness and more living days to the patients, but also the great amount of money people spend on curing their diseases can be saved, therefore it benefits the economy as well. In addition, human life span can be prolonged. www.zxxk.com Gene technology can help people to give birth to healthy and clever children. Some families, with the English imperial family being a good example, have hereditary diseases. This means their children will for sure have the family disease, which is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it, and a healthy child will be born. Some people are worrying that the gene research can be used to manufacture human beings in large quantities. In the past few years, scientists have succeeded in cloning a sheep, therefore these people predict that human babies would soon be cloned. But I believe cloned babies will not come out in large quantities, for most couples in the world can have babies in very normal way. Of course, the government must take care to control gene technology. In what way gene technology can help to treat hereditary diseases? | [
"Using gene technology, people with hereditary diseases can have more living days.",
"Using gene technology, the scientist finds the wrong gene and corrects it.",
"Using gene technology, human babies can be cloned.",
"Doctors can cure cancer and heart disease with the help of gene technology."
] | B. Using gene technology, the scientist finds the wrong gene and corrects it. | mmlu_train |
aquarat_45154 | If a child walks at the rate of 5m/min from his home, he is 6 minutes late for school, if he walks at the rate of 7m/min he reaches half an hour earlier. How far is his school from his home ? | [
"450 min",
"540 min",
"630 min",
"360 min",
"none of these"
] | C. 630 min | aquarat |
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