id stringlengths 9 18 | question stringlengths 4 4.81k | choices sequencelengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5 values |
|---|---|---|---|---|
arc_easy_981 | Which living organism makes its own food using sunlight? | [
"lizard",
"tree",
"deer",
"hawk"
] | B. tree | arc_easy |
mmlu_train_92755 | Roger visited his grandfather who lives on a farm. While he was there, he helped his grandfather move hay out of the barn. As Roger worked in the barn he began sneezing. Which system of the body most likely caused Roger to sneeze? | [
"circulatory",
"excretory",
"digestive",
"immune"
] | D. immune | mmlu_train |
mmlu_train_70603 | I'm Wang Ping. I'm in Beijing. I like healthy food. I have milk and fruit for breakfast; rice , chicken and vegetables for lunch; vegetables, fruit and salad for dinner. Here is what my friends like eating. Let's have a look! Zhang Jian(inBeijing)Like: Li Ming(inShanghai)Like: Zheng Hui(inBeijing)Like: ,. What doesWang Ping have for lunch? | [
"Milk and fruit.",
"Rice, chicken and vegetables.",
"Chicken and hamburgers.",
"Vegetables, fruit and salad."
] | B. Rice, chicken and vegetables. | mmlu_train |
aquarat_50134 | A student needs 60% of the marks on a test to pass the test. If the student gets 80 marks and fails the test by 40 marks, find the maximum marks set for the test. | [
"180",
"200",
"220",
"240",
"260"
] | B. 200 | aquarat |
mmlu_train_98087 | During cellar respiration I might find myself with | [
"candy",
"natural face water",
"magic",
"time travel powers"
] | B. natural face water | mmlu_train |
aquarat_21776 | A, B and C started a shop by investing Rs. 4,000, Rs. 12,000 and Rs. 8,000 respectively. At the end of the year, the profits were distributed among them. If C’s share of profit be Rs. 1,000, then the total profit was : | [
"3,000",
"60,000",
"80,000",
"120,000",
"None"
] | A. 3,000 | aquarat |
aquarat_15360 | When positive integer N is divided by positive integer J, the remainder is 16. If N/J = 127.05, what is value of J? | [
"300",
"320",
"370",
"400",
"450"
] | B. 320 | aquarat |
mmlu_train_36733 | Don't you think your schoolbag is too heavy to bear? The e-schoolbag will free you from the weight. It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. An experiment with several hundred e-schoolbags will begin in seven cities: Beijing, Shanghai, Dalian, Shenzhen, Chongqing, Taiyuan and Shijiazhuang. And the e-schoolbags are going to cover all over China if the experiment proves to be successful. In fact, the e-schoolbag should perhaps be called an e-notebook. It is a small hand-held computer for school students. Heavy schoolbags have long been a serious problem for school students. The average schoolbag of middle school students weighs up to 5 kilos. But the e-schoolbag will change everything. It is much lighter than a usual schoolbag, weighing under 1 kilo. Also, it is no bigger than a usual book, but it can still hold all the things for study, such as a textbook, a notebook and exercise book. They could be made into chips that are as small as a stamp. The students can read the text page by page on the screen. They can still take notes using a special electronic pen. If they want to know the meaning or the pronunciation of a new word, or even e-mail their teachers, it's just a press of a button. In some foreign countries, it is becoming common. But it is hard to tell when people will receive this new form of study. Some say that e-textbooks can be easily broken, some say that it is not good to students' eyesight to look at the screen for long. But only time will tell. The e-schoolbag has many functions EXCEPT _ . | [
"It can pronounce the words.",
"It can send e-mail.",
"It can be used as a dictionary.",
"It can phone somebody."
] | D. It can phone somebody. | mmlu_train |
mmlu_train_61769 | In the rush to get to school, you drop a piece of toast on the floor. Do you throw it away or dec ide it' s still OK to eat? If you're like most people, you eat it. Maybe you follow the "5-second rule", which claims foods are safe to eat if you pick them up within 5 seconds after dropping them. But you might want to think again. Scientists now say that 5 seconds is all it takes for foods to become polluted with enough bacteria to make you sick. Bacteria can cause many kinds of illnesses. Some kinds of bacteria can grow on food. If you eat foods on which these bacteria are growing, you can become sick. One of these food-borne bacteria is Salmonella. It makes 1.4 million people sick every year. Salmonella is often found in raw eggs and chicken. Cooking kills these bacteria, which is why it is so important to cook eggs, chicken, and other foods thoroughly. But how long does it take these bacteria to pollute food? A team of scientists in South Carolina did an experiment. First, they placed an amount of Salmonella on three surfaces; wood, tile , and carpet. They placed a piece of bread and a piece of bologna on each surface for 5,30, or 60 seconds. After just 5 seconds, both the bread and the bologna picked up enough bacteria to make you sick. So forget the 5-second rule. If your toast drops on the floor, throw it away and get another piece of clean toast. This time, be careful not to drop it! The scientists in South Carolina did the experiment to | [
"see how quickly bacteria can pollute food",
"show that the 5-second rule a correct",
"see how harmful bacteria are to people' health",
"show that bacteria grow at different speeds on different foods"
] | A. see how quickly bacteria can pollute food | mmlu_train |
aquarat_23833 | The number of students in the three sections of a class are in the ratio 2:3:4. The average marks scored in each of these sections is in the ratio 4:3:1. By what percent is the average mark of the second section more than the class average? | [
"23.27%",
"28.57%",
"32.38%",
"36.74%",
"37.65%"
] | B. 28.57% | aquarat |
aquarat_41681 | If log10 2 = 0.3010, then log2 10 is equal to: | [
"1000/301",
"1000/500",
"966/301",
"0.301",
"0.966"
] | A. 1000/301 | aquarat |
arc_easy_1173 | Noah studied different systems in the human body. Which best describes a function of veins in the circulatory system? | [
"carrying blood from the body to the heart",
"supplying nutrients from the intestines to the body",
"carrying carbon dioxide from the body to the lungs",
"passing waste materials from the blood to outside the body"
] | A. carrying blood from the body to the heart | arc_easy |
mmlu_train_92752 | A student wants to cut a piece of string for a class activity. The length of the string is measured BEST in which units? | [
"Gallons",
"Liters",
"Miles",
"Centimeters"
] | D. Centimeters | mmlu_train |
mmlu_train_91846 | We've talked about snails and their slow move. But much of the time snails don't move at all. They're in their shells ---sleeping . Hot sun will dry out a snail's body. So at the least sign of hot sun, a snail draws its body into its shell and closes the opening with a thin cover. Then it goes to sleep. A snail will die in a heavy rain. So whenever it rains, it goes inside its shell house and goes to sleep. A snail can sleep for as long as it needs to. It can take a short sleep. Or it can sleep for days at a time. And it spends all the winter months in its shell, asleep. In spring the snail wakes up. Its body, about three inches long, comes out of from the shell. When hungry, the snail looks for food. It can't see very well. Its eyes, at the ends of the top feelers are very weak. But its sense of smell is very strong. It helps the snail to the new greens. Then the snail's little mouth goes to work. A snail's mouth is no longer than the point of a pin . Yet it has 256,000 teeth! The teeth are so small that you can't see them. But they do their work.. If you put a snail in a hard paper box, it will eat its way out. And if a snail wears out its teeth, it will grow new ones. Mostly, a snail looks for food at night .But on cloudy days it eats in the daytime. It eats all day long. A snail can go on eating for hours and never feel full. A snail _ . | [
"moves more slowly in the daytime",
"has thousands of feet",
"doesn't move at all",
"sleeps much of the time"
] | D. sleeps much of the time | mmlu_train |
mmlu_train_22219 | Life in the Clear Transparent animals let light pass through their bodies the same way light passes through a window. These animals typically live between the surface of the ocean and a depth of about 3,300 feet--as far as most light can reach. Most of them are extremely delicate and can be damaged by a simple touch. Sonke Johnsen, a scientist in biology, says, "These animals live through their life alone. They never touch anything unless they're eating it, or unless something is eating them." And they are as clear as glass. How does an animal become see-through? It's trickier than you might think. The objects around you are visible because they interact with light. Light typically travels in a straight line. But some materials slow and scatter light, bouncing it away from its original path. Others absorb light, stopping it _ in its tracks. Both scattering and absorption make an object look different from other objects around it, so you can see it easily. But a transparent object doesn't absorb or scatter light, at least not very much, Light can pass through it without bending or stopping. That means a transparent object doesn't look very different from the surrounding air or water. You don't see it ----you see the things behind it. To become transparent, an animal needs to keep its body from absorbing or scattering light. Living materials can stop light because they contain pigments that absorb specific colors of light. But a transparent animal doesn't have pigments, so its tissues won't absorb light. According to Johnsen, avoiding absorption is actually easy. The real challenge is preventing light from scattering. Animals are built of many different materials----skin, fat, and more----and light moves through each at a different speed. Every time light moves into a material with a new speed, it bends and scatters. Transparent animals use different tricks to fight scattering. Some animals are simply very small or extremely flat. Without much tissue to scatter light, it is easier to be see--through. Others build a large, clear mass of non-living jelly-lie material and spread themselves over it . Larger transparent animals have the biggest challenge, because they have to make all the different tissues in their bodies slow down light exactly as much as water does. They need to look uniform. But how they're doing it is still unknown. One thing is clear for these larger animals, staying transparent is an active process. When they die, they turn a non-transparent milky white. One way for an animal to become transparent is to _ . | [
"change the direction of light travel",
"gather materials to scatter light.",
"avoid the absorption of light",
"grow bigger to stop light."
] | C. avoid the absorption of light | mmlu_train |
arc_easy_250 | In many caves, rock formations include stalactites and stalagmites. Where does the rock in these formations come from? | [
"magma",
"rainwater",
"dissolved minerals",
"decaying organic matter"
] | C. dissolved minerals | arc_easy |
aquarat_36326 | In how many ways a committee consisting of 3 men and 2 women can be formed from 4 men and 9 women? | [
"A) 144",
"B) 15",
"C) 20",
"D) 18",
"E) 21"
] | A. A) 144 | aquarat |
arc_easy_907 | Most stars are similar to each other in | [
"brightness.",
"composition.",
"diameter.",
"temperature."
] | B. composition. | arc_easy |
mmlu_train_84760 | A man went to see a doctor."Open your mouth,"the doctor said.Then the man opened his mouth and the doctor looked in quickly. "It's clear what's wrong with you.You need more exercise,"the doctor said. "But,doctor,"the man said,"I don't think..." "Don't tell me what you think,"the doctor said."I am the doctor,not you.I know what you need.I see hundreds of people like you.None of them get any exercise.They sit in offices all day and in front of the television in the evening.What you need is to walk quickly for at least 20 minutes a day." "Doctor,you don't understand,"the man said."I..." "I don't want to hear any excuses,"the doctor said."You must find time for exercise.If you don't,you will get fat and have health problems when you are older." "But I walk every day,"the man said. "Oh,yes,and I know what kind of walking that is.You walk a few feet to the train station from your house,a few more feet from the station to your office,and a few more feet from your office to a restaurant for lunch and back.That's not real walking.I'm talking about walking in the park for twenty minutes every day." "Will you listen to me,doctor?"the man shouted,getting angry with this doctor who thought he knew everything."I'm a postman,"the man went on,"and I walk for seven hours every day." . The doctor thought many people had health problems only because they _ . | [
"did not have enough exercise",
"did not eat healthy food",
"spent much time watching TV",
"were working in offices"
] | A. did not have enough exercise | mmlu_train |
mmlu_train_35446 | Just five minutes of exercise a day outdoors can improve mental health, according to a study. Researchers from the University of Essex, UK have found that as little as five minutes of a "green activity" such as walking, gardening, cycling or farming could help to improve mood and increase self-esteem . Many studies have shown that outdoor exercise can reduce the risk of mental illness and improve a sense of well-being, but the new study, led by Jules Pretty and Jo Barton, was the first to determine how much time needed to be spent on green exercise for the benefits to show. Barton and Pretty looked at data from 1,252 people of different ages, genders and mental health status taken from 10 studies in Britain. They analyzed their different outdoor activities including walking, gardening, cycling, fishing, boating, horse-riding and farming in locations such as a park, garden or nature trail . They found that the mental health changes were seen after just five minutes. With longer periods of time exercising in a green environment, the positive effects were more apparent. Looking at men and women of different ages, the researchers found the health changes were particularly strong in the young and the mentally ill. Green and blue A bigger effect was seen with exercise in an area that also contained water - such as a lake or river. "This is because historically we are drawn to water to survive and it is in our genetic make-up to be at one with nature," the researchers wrote in their report. Pretty said those who were generally inactive, or stressed, or with mental illness would probably benefit the most from "green exercise". "Employers, for example, could encourage staff in stressful workplaces to take a short walk at lunchtime in the nearest park to improve mental health." He also said exercise programs outdoors could benefit youth offenders. What is the main problem discussed in this article? | [
"Physical well-being.",
"Mental illness.",
"Outdoor exercise.",
"Harmony with nature."
] | C. Outdoor exercise. | mmlu_train |
m1_pref_254 | In RSA, we set $p = 7, q = 11, e = 13$. The public key is $(m, e) = (77, 13)$. The ciphertext we receive is $c = 14$. What is the message that was sent? (Hint: You may solve faster using Chinese remainder theorem.). | [
"$t=42$",
"$t=14$",
"$t=63$",
"$t=7$"
] | A. $t=42$ | m1_pref |
arc_easy_7 | Earth's core is primarily composed of which of the following materials? | [
"basalt",
"iron",
"magma",
"quartz"
] | B. iron | arc_easy |
aquarat_12933 | The telephone company wants to add an area code composed of 2 letters to every phone number. In order to do so, the company chose a special sign language containing 324 different signs. If the company used 322 of the signs fully and two remained unused, how many additional area codes can be created if the company uses all 324 signs? | [
"246",
"248",
"1292",
"15,128",
"30,256"
] | C. 1292 | aquarat |
arc_easy_40 | Over geologic time, global mean sea level has varied significantly. Which change is most likely responsible for an increase in global mean sea level? | [
"erosion of sediment from a mountain range",
"mass extinction of marine organisms",
"formation of an ocean trench",
"melting of polar ice caps"
] | D. melting of polar ice caps | arc_easy |
mmlu_train_67669 | Donald was not very good at math. He could not understand the teacher's explanations . Even when the teacher explained something a second time, Donald still could not understand it. "Never mind," Donald told himself. "I am quite good at other subjects. I will cheat in the math exam, then I won't be in trouble." "I will sit next to the boy who is best at math," he thought, "and copy down his answers." The day of the exam came, and Donald sat next to Brain Smith, who always was at the top of the class in math. Donald carefully copied Brian's answers onto his own exam paper. At the end of the exam, the teacher collected the papers and graded them. Then she said, "well, boys and girls. I have decided to give a prize to the student who got the highest grade. It's difficult for me to decide who to give the prize to, however, because two students, Donald and Brian, got the same grade." "Let them share it," one of the other students said. "I thought about that," the teacher said, "but I decided to give the prize to Brian." Donald was angry when he heard this. He stood up and said. "That's not fair. I got the same grade as Brian." 'That's true." The teacher said." However, Brian's answer to Question 18 was "I don't know," yours was "Neither do I". Donald got a high grade in math because _ . | [
"math was his best subject",
"the questions were easy",
"he copied from another boy",
"the teacher explained the questions carefully"
] | C. he copied from another boy | mmlu_train |
mmlu_train_81751 | Little Peter is a boy of nine. He began to go to school when he was six, and now he is in Grade Three. He lives not far from the school, but he is often late for class. He likes watching TV in the evening and goes to bed late, so he can't get up on time in the morning. This term, Mrs. Black, Peter's aunt, teaches music in Peter's school. She is strict with Peter and often tells the boy to obey the school rules and come to school on time. Yesterday morning, Peter got up late. When he hurried to school, it was a quarter past eight. His aunt was waiting for him at the school gate. "You are ten minutes late for the first class, Peter," Mrs. Black said angrily. "Why are you often late for class?" "Every time, when I get to the street corner , I always see a guidepost . It says SCHOOL--GO SLOWLY!" Peter is in school for _ years. | [
"one and a half",
"two",
"three",
"six"
] | C. three | mmlu_train |
aquarat_8575 | The ratio of the earnings of P and Q is 9:10. If the earnings of P increases by one-fourth and the earnings of Q decreases by one-fourth, then find the new ratio of their earnings? | [
"4/7",
"3/2",
"3/5",
"9/4",
"3/1"
] | B. 3/2 | aquarat |
arc_easy_1935 | The property of matter that resists changes in motion is called | [
"inertia.",
"friction.",
"gravity.",
"weight."
] | A. inertia. | arc_easy |
mmlu_train_39213 | Bookable study rooms The Library provides a variety of bookable group study rooms, some with presentationareas, for groups of between 6 and 12 students to use for team work. Group study rooms There are 10 Group Study Rooms on Level 30f Northampton Square Library. *Rooms 3A, 3F, 3G, 3H, 3J and 3K are equipped with presentation area to help prepare group presentations. *Rooms 3B, 3C, 3D and 3E are intended for group discussion and seminar work. These rooms are equipped with whiteboards. Whiteboard pens can be borrowed from the service desk on Level 2. Please do not use any other writing tools on the whiteboards. Maximum booking period of 2 hours at one time. Presentation areas provide: *LED screen to practice presentation with group colleagues *Network access on PC with wide range of software USB port to plug in your own device or laptop Assistive Technology Rooms Assistive technology rooms are available for students by using ID cards to get access permission and can be booked for a maximum of 4 hours per person per day. Rooms are equipped with the following software: Dragon, JAWS, Zoom Text, Kurzweil, Supernova, TextHelp and Inspiration. A scanner is provided for use with the assistive software packages. For further information click Guide to Library Services for Additional Needs. What do we know about Group Study Rooms? | [
"They are on Level 2.",
"They are equipped with whiteboards.",
"They have no Internet access.",
"They provide USB disks."
] | B. They are equipped with whiteboards. | mmlu_train |
mmlu_train_48459 | NASA postpones Discovery landing After orbiting the earth for nearly two weeks, astronauts aboard space shuttle Discovery were told to circle the planet for another day as bad weather inprefix = st1 /Floridaforced NASA to delay Monday's scheduled landing. The astronauts had powered up their space-craft and were awaiting word from Mission Control to fire their breaking rockets and head for home when controllers announced early Monday that low clouds over Cape Canaveral would postpone the landing. When cloud cover still threatened after the second of two landing opportunities, NASA officials rescheduled the landing for Tuesday, when they would consider two alternative landing sites in addition to Florida'sKennedySpaceCenter. Before the weather _ , Discovery had been set to land before dawn. Its return to the earth would have concluded the first shuttle flight sinceColumbiadisintegrated while re-entering the earth's atmosphere 21/2 years ago. Discovery's 13-day flight to the international space station may be the last one for a long while. NASA grounded the shuttle fleet after a slab of insulating foam broke off Discovery's external fuel tank during liftoff---the very thing that doomed(...) Columbia and was supposed to have been corrected. Discovery was the first shuttle to visit the station since 2002. As a result ofColumbia, Discovery's crew inspected their ship for damage on five different days and also tested repair techniques developed since the tragedy. How many shuttle flights returned to the earth before Columbia? | [
"One",
"Two",
"Three",
"We have no idea"
] | D. We have no idea | mmlu_train |
arc_easy_932 | Which are examples of inherited traits? | [
"specific beliefs",
"fingerprints",
"memories",
"nose shape"
] | D. nose shape | arc_easy |
mmlu_train_56892 | An Apple employee is in trouble after the prototype of its top-secret iPhone5 was left in a bar. The as yet unreleased prototype was supposedly "misplaced" at Cava22 in San Francisco. Apple's security team was called in after reports that it had been sold over the internet for PS120. However, technology website Cnet.co.uk reports that the San Francisco Police Department said Apple had not reported the item as lost. Cava22 owner Jose Valle has said that neither the SFPD nor Apple have contacted him, although he does remember getting calls about a lost iPhone last month. It follows a very similar incident in April 2010 when a then-unreleased iPhone4 was left in a beer garden of a German bar in California by an Apple engineer. The lost iPhone4 was also sold over the internet to the technology blog, which paid PS3,000. The incident led to Apple strengthening its already stiff security, for it seems difficult to believe that a virtually identical incident would happen for the second time in two years. It is _ that the iPhone prototypes have been lost in the recent years. | [
"the first time",
"the second time",
"the third time",
"the fourth time"
] | B. the second time | mmlu_train |
aquarat_4582 | Find the principal which yields a simple interest of Rs. 20 and compound interest of Rs. 28 in two years, at the same percent rate per annum? | [
"s. 25",
"s. 48",
"s. 42",
"s. 20",
"s. 60"
] | A. s. 25 | aquarat |
mmlu_train_65126 | Fear may be felt in the heart as well as in the head, according to a study that has found a link between the cycles of a beating heart and the chance of someone feeling fear. Tests on healthy volunteers found that they were more likely to feel a sense of fear at the moment when their hearts are contracting and pumping blood around their bodies, compared with the point when the heartbeat is relaxed. Scientists say the results suggest that the heart is able to influence how the brain responds to a fearful event, depending on which point it is at in its regular cycle of contraction and relaxation. Sarah Garfinkel at the Brighton and Sussex Medical School said: "Our study shows for the first time that the way in which we deal with fear is different depending on when we see fearful pictures in relation to our heart." The study tested 20 healthy volunteers on their reactions to fear as they were shown pictures of fearful faces. Dr Garfinkel said, "The study showed that fearful faces are better noticed when the heart is pumping than when it is relaxed. Thus our hearts can also affect what we see and what we don't see - and guide whether we see fear." To further understand this relationship, the scientists also used a brain scanner to show how the brain influences the way the heart changes a person's feeling of fear. "We have found an important _ by which the heart and brain 'speak'to each other to change our feelings and reduce fear," Dr Garfinkel said. "We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced, we may be able to develop more successful treatments for anxiety disorders, and also for those for those who may be suffering from serious stress disorder." What is the finding of the study? | [
"One's heart affects how he feels fear.",
"fear is a result of one's relaxed heartbeat.",
"fear has something to do with one's health.",
"Ones fast heartbeats are likely to cause fear."
] | A. One's heart affects how he feels fear. | mmlu_train |
aquarat_48693 | A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place? | [
"2.87",
"2.88",
"2.8",
"2.86",
"2.81"
] | B. 2.88 | aquarat |
mmlu_train_4630 | Apple trees can live for many years, but bean plants usually live for only a few months. This statement suggests that | [
"different plants have different life spans",
"plants depend on other plants",
"plants produce many offspring",
"seasonal changes help plants grow"
] | A. different plants have different life spans | mmlu_train |
aquarat_41504 | The price of 2 sarees and 4 shirts is Rs. 1600. With the same money one can buy 1 saree and 6 shirts. If one wants to buy 12 shirts, how much shall he have to pay ? | [
"1278",
"2400",
"2771",
"1271",
"1132"
] | B. 2400 | aquarat |
mmlu_train_4789 | When electric current flows through the metal filament of a light bulb, electrical energy is converted to | [
"heat energy only.",
"heat and light energy.",
"light and motion energy.",
"light energy only."
] | B. heat and light energy. | mmlu_train |
mmlu_train_40473 | New York University (NYU) is one of the best universities in the United States and it has just opened a school in Shanghai in partnership with East China Normal University(ECNU). The arrival of the American university on China mainland is an example of what is being called the "globalization" of education and it is hoped that this trend will influence the quality of education in all of China's universities by raising the standard of teaching. NYU Shanghai's class of 2017(students will graduate in 2017) is made up of 295 students from China, America and other countries. The students will study liberal arts courses for two years before choosing a major and when they graduate, they will receive a degree from NYU and a degree from ECNU. All the classes will be taught in English, using the teaching methods in American universities. Students will be pushed to take risks in the classroom, pushed to speak up and pushed to say things that are not completely correct, which can make them understand that it's OK for them to make mistakes in class. This style of learning will be challenging for many Chinese students, because they will be mixed with the foreign students both in the classroom and in the dormitory. Living and studying with foreigners day to day will provide Chinese students with a cultural as well as academic education and it's hoped that this cross-cultural experience will benefit them when they seek jobs in the competitive global market. China's interest in partnering with foreign universities comes at a time when western universities are trying to expand. They realize that information, technology and business are now borderless; they also realize education should be borderless too. This trend will have a deep effect on bringing the world closer together and the students at NYU Shanghai should be excited to be on the leading edge of this trend. What is the NYU Shanghai's class like? | [
"It offers the same courses as NYU does in the US.",
"It's hard to follow the classes without knowing English.",
"The students are majoring in liberal arts courses.",
"Only two-year courses will be provided in this class."
] | B. It's hard to follow the classes without knowing English. | mmlu_train |
mmlu_train_93302 | Which of the following helped lead to the invention of personal computers? | [
"Internet",
"keyboard",
"wireless transmitter",
"integrated circuit"
] | D. integrated circuit | mmlu_train |
arc_easy_1890 | Improvements in geological observation technologies have made it easier for scientists to locate resources in Earth's crust. These technologies have allowed for an increase in availability of which resource? | [
"wind power",
"solar energy",
"fossil fuel",
"tidal energy"
] | C. fossil fuel | arc_easy |
mmlu_train_41677 | Anyone who ever wondered why a dying plant, say, a freshly-cut red rose may appeal to a lady friend, might take some comfort in science, which once again offers us a reasonable answer to one of the world' s great mysteries. Beyond a common preference in people for blue, "the long history of color preference studies has been described as 'confusing and contradictory '," write scientists Anya Hurlbert and Yazhu Ling of England' s Newcastle University, authors of a new study in the journal Current Biology. "This fact is perhaps surprising," they said, "though the popularity of the concept that little girls differ from boys in preferring pink." But the scientists believe they have an answer to this scientific mystery, discovering women's preference for red, hidden above the average liking for blue. In their study, the pair quickly flashed color cards, displaying many different aspects, at 208 volunteers, mostly Britishers but with a number of Han Chinese, who moved to the United Kingdom recently. Tested in three different experiments, the researchers found out a small but significant preference for reddish colors in the female volunteers. Puzzled, the authors realized that most of the difference between men and women came in the form of a preference for green VS red in the color cards, regardless of the other slight differences such as the slightly blue ones that everyone liked. Why might this be? Evolution might offer an answer, they reason. Human color perception , the assessment of three separate color types -- red -- green -- blue-- in our vision is a relatively recent addition to our line of mammals Adding weight to their argument, they found the women who are most typically feminine on a psychological survey also had the biggest preference for reddish colors. "My love is like a red, red rose," wrote the Scottish poet Rober Burns in 1794. What is the purpose of writing this article? | [
"To sell products packed in red",
"To introduce the history of color",
"To inform us of a research finding",
"To analyze men's taste for color"
] | C. To inform us of a research finding | mmlu_train |
mmlu_train_51566 | A boy won the grand prize at the 2012 International Science and Engineering Fair, the largest high school science competition in the world. The Maryland teenager Jack Andraka is the youngest winner of the $75,000 prize. He was chosen from among l,500 students in 70 countries. Jack invented a test for pancreatic cancer( ). He started to learn it after losing a close family friend to the disease. "I went on the Internet and I found that 85 percent of all pancreatic cancers are found late, when someone has less than a 2% chance of survival he says. "and I was thinking, 'That's not right and we should be able to do something."' He found that early discovery is important to increase the chances of suryiving the disease. Jack asked to work in a laboratory at Johns Hopkins University in Baltimore and was allowed. There he developed a simple paper test. which can recognize the disease in a single drop of blood. His test has proven correct 90% of the time. It also is 100 times more sensitive than other tests. "It costs 3 Jack's success wouldn't have been possible without Anirban Maitra . a professor at Johns Hopkins, who was the only person among the 200 researchers Jack wrote to and who showed interest in his project "I was very surprised that it was a 15-year-old who was writing this. I wanted to meet this clever young man and see what he wanted to talked about. so I called for him over for an interview," Maitra said. Jack worked in Professor Maitra's laboratory completing his project in 7 months. The government bas given the Maryland teenager patent rights to the pancreatic cancer test. He is now talking with companies about developing the test into a simple product . Whatever happens, the professor believes that Jack Andraka's name is one we will be hearing again over the next 10 to 20 years. What made Jack Andraka research pancreatic cancer? _ . | [
"A high school task.",
"A professor's encouragement",
"The loss of a friend.",
"Doubts about the present test."
] | C. The loss of a friend. | mmlu_train |
mmlu_train_94049 | An example of a poor health habit is | [
"taking a bath or shower regularly",
"handwashing after using the bathroom",
"playing on a soccer team",
"eating candy instead of lunch"
] | D. eating candy instead of lunch | mmlu_train |
arc_easy_1479 | A scientist looks at a graph that shows the percentages of humus, clay, and sand that make up a soil. If the scientist had the total weight of each material, instead of percentages, what type of graph would be best to illustrate the data? | [
"bar graph",
"scatterplot",
"circle graph",
"pictograph"
] | A. bar graph | arc_easy |
mmlu_train_54902 | Science Daily--Kids may roll their eyes when their mothers asks them about their school day, but answering her may actually help them learn. New research from Vanderbilt University reveals that children learn the solution to a problem best when they explain it to their mom. "We knew that children learn well with their moms or with a peer, but we did not know if that was because they were getting feedback and help," Bethany Rittle-Johnson, the study's lead author and assistant professor of psychology at Vanderbilt's Peabody College of education and human development, said. "In this study, we just had the children's mothers listen, without providing any assistance. We've found that by simply listening, a mother helps her child learn." Rittle-Johnson believes the new finding can help parents better assist their children with their schoolwork, even when they are not sure of the answer themselves. Although the researchers used children and their mothers in the study, they believe the same results will hold true whether the person is the child's father, grandparent, or other familiar persons. "The basic idea is that it is really effective to try to get kids to explain things themselves instead of just telling them the answer," she said. "Explaining their reasoning, to a parent or perhaps to other people they know, will help them understand the problem and apply what they have learned to other situations. We saw that this simple act of listening by mom made a difference in the quality of the child's explanations and how well they could solve more difficult problems later on. If she wants to help a child with his schoolwork, a mom _ . | [
"should know the answer to a problem first",
"should pay attention to the child's feedback.",
"may not know the answer herself",
"should not interrupt the child"
] | C. may not know the answer herself | mmlu_train |
arc_easy_1125 | Why does tapping a fork against a water glass produce a sound? | [
"The air expands.",
"The fork releases electrons.",
"The particles in the objects vibrate.",
"The water in the glass forms ripples."
] | C. The particles in the objects vibrate. | arc_easy |
arc_challenge_808 | Casey has found several identical marine animals attached to an artificial reef in the Gulf of Mexico. Which characteristic would identify the animals as mollusks? | [
"brain",
"tentacles",
"muscular foot",
"hard outer casing"
] | C. muscular foot | arc_challenge |
mmlu_train_28260 | One in 400 children in the United States has diabetes . And the most difficult thing for the young diabetic patients is that many of them don't have a clear idea when they need to take insulin(a drug used in treating diabetes).The parents of one Long Island boy found the perfect solution--Hero, a specially trained dog that can discover when a diabetic is in trouble and find help. Johnny Pion, eight years old, is a poor kid that was told he was a diabetic in 2008. He can't do without insulin. His blood-sugar levels should be closely checked. He even can't go out to play without his mom or dad fearing he might need help. With Hero in her new home, Johnny's parents may worry a little less. They received the news about Hero on the newspaper. The dog cost around $20,000. With the help of friends and family, the Pions brought Hero home from Warren Retrievers in Virginia. Mary Campbell. Hero's trainer, said the dog could discover the slightest changes in blood sugar by her sense of smell."Humans have 5 million smell receptors ; dogs have 5 billion smell receptors,"she said. When the dog discovers something's wrong, she'll rub her head against Johnny's legs. If he doesn't answer her, Hero knows to look for Johnny's mom and dad. Hero even could ring up 911. On their first night, Johnny's was comfortably sleeping in his own bed with Hero and not with his parents for the first time. Night time is very important because blood sugar goes unchecked while sleeping. Now Hero is a round-the-clock nurse. Young people with diabetes have difficulty _ . | [
"telling when they need to take medicine",
"finding what is he best medicine for them",
"remembering the names of their medicine",
"knowing how to keep healthy and live a longer life"
] | A. telling when they need to take medicine | mmlu_train |
aquarat_5843 | A train 210 m long, running with a speed of 63 km/hr will pass a tree in? | [
"15 sec",
"16 sec",
"18 sec",
"12 sec",
"25 sec"
] | D. 12 sec | aquarat |
arc_easy_787 | Which method could be used to separate a solution of table salt and water? | [
"mixing",
"settling",
"filtration",
"evaporation"
] | D. evaporation | arc_easy |
mmlu_train_81565 | Everyone needs to be healthy. Do you eat healthy food every day? It's important for your health. You need fruit, like oranges, apples and bananas. _ " You also need vegetables, like carrots and broccoli. Fruit and vegetables are good for our health. But don't eat lots of chocolate. It's not good healthy food. What about dessert? Don't eat lots of dessert because it's not good for your health. Many people eat lots of chocolate and dessert, so they are _ . Sports can also keep you healthy. Play sports every day. Don't be lazy. You can be healthy. An apple a day can keep away the doctor _ . | [
"The doctor doesn't like an apple.",
"You don't need a doctor.",
"You bring an apple to the doctor and he runs away .",
"You eat an apple a day and you can be healthy."
] | D. You eat an apple a day and you can be healthy. | mmlu_train |
aquarat_9104 | 21 people are there, they are shaking hands together, how many hand shakes possible,if they are in pair of cyclic sequence. | [
"19",
"20",
"21",
"22",
"23"
] | C. 21 | aquarat |
aquarat_40353 | A and B complete a job in 6 days. A alone can do the job in 18 days. If B works alone, how many days will it take to complete the job? | [
"8",
"9",
"10",
"11",
"12"
] | B. 9 | aquarat |
aquarat_10220 | A and B enter into partnership with capitals in the ratio 3 : 4. At the end of 10 months A withdraws,and the profits now are divided in the ratio of 5 : 6. Find how long B remained in the business? | [
"9 months",
"8 months",
"6 months",
"7 months",
"None of these"
] | A. 9 months | aquarat |
aquarat_7793 | Rick deposited $600 to his bank account using $5 and $15 dollar bills only. If Rick came to the bank with 70 bills and left with 10 bills only, how many $15 dollar billsმ did he deposit? | [
"5.",
"25.",
"30.",
"55.",
"65."
] | C. 30. | aquarat |
mmlu_train_52747 | Welcome to Our Clubs in Masonic Village Art Club The Art Club provides a place for aged people to paint, improve their artistic talents and show their works of art. Members can also sell items that they painted. The money raised goes toward providing painting supplies for club members. Anyone may join the Art Club, whether you already know how to paint or you want to learn how to better express your creativity. Painting supplies are provided by the club for free. Time: Wednesdays, Thursdays & Sundays from 1 p.m. to 3 p.m. in the Freemasons Cultural Center Art Studio. Cost: $12 per year Computer Club This club is meant for aged people with little knowledge of computers. Various topics are discussed at each meeting about computers (such as the Internet, software and email) as well as related technologies. The club has a computer lab with high-speed Internet connection. Members of the club have free access to the computer lab. Time: Tuesdays and Thursdays from 1 p.m. to 3 p.m. in the Computer Resource Room on Level 2 of Smith North. Open general lab sessions are available for free. Cost: $35 per year Tai Chi for Arthritis Arthritis is a common disease for old people. The joints in the patients' body often hurt badly. Tai Chi for Arthritis is designed to improve the quality of life of those people who are suffering from arthritis using Sun-style Tai Chi. This style includes quick-moving steps and exercises that may improve mobility, breathing and relaxation. The movements don't require deep bending. Time: Wednesdays from 3:30 p.m. to 4:30 p.m. in the Irem Clubhouse. Cost: $65 per year Which of the following is one feature of arthritis according to the passage? | [
"Terrible coughs.",
"Red eyes.",
"Painful joints.",
"Cold hands and legs."
] | C. Painful joints. | mmlu_train |
aquarat_6121 | Convert 600 miles into meters? | [
"784596",
"845796",
"965604",
"784596",
"864520"
] | C. 965604 | aquarat |
mmlu_train_61524 | Drug Use Report A new study examines drug use by young people in t he United States. The study found that cigarette smoking among American teenagers dropped during t he past years. The drop continues a general decrease in teenager smoking rates that started in 1996. American health officials praised the decrease as good news in the nation's battle against smoking. They note that smoking remains the leading cause of preventable death and disease. Smoking rates among American teenagers increased in the first half of the 1990's. However, teenage smoking rates have been decreasing in recent years. The University of Michigan's Institute for Social Research supervised the latest study. The Department of Health and Human Services reported the findings. The study involved more than forty-four-thousand students in more than four-hundred schools across the United States. They were asked about past and daily use of tobacco, alcohol and illegal drugs. The youngest students questioned were thirteen years old. The study also involved fifteen-year-old students and seventeen-year-olds. The most notable change in the study was a continuation of the decrease in cigarette use among thirteen and fifteen-year-olds. For example, about twelve percent of thirteen-year-old students questioned reported smoking at least one cigarette during the past month. Six years ago, the rate was twenty-one percent. Among fifteen-year-olds, the rate dropped from thirty percent in 1996 to twenty-one percent last year. Tommy Thompson is the secretary of Health and Human Services. He praised the findings. He said more teenagers are making correct choices that will help them avoid health problems caused by tobacco. The study found that use of alcoholic drinks and illegal drugs among American teenagers remained the same or dropped during the past year. However, the use of one illegal drug known as Ecstasy continued to increase. Yet the rate of increase was not as great as in recent years. American health officials said they will continue to give teenagers scientific information about the serious health risks of Ecstasy and other illegal drugs. The goal is to further reduce the use of these drugs. Which of the following statement is TRUE? | [
"Smoking rates among teenagers have dropped since the late half of 1990's.",
"The study only involved in the use of tobacco and alcohol among teenagers.",
"Smoking is no longer the leading cause of preventable death and disease.",
"The youngest teenagers questioned in the study were 15 years old."
] | A. Smoking rates among teenagers have dropped since the late half of 1990's. | mmlu_train |
arc_easy_1862 | Which of these materials on the walls of a room would work best to keep sound from making an echo? | [
"marble",
"carpet",
"wood",
"glass"
] | B. carpet | arc_easy |
aquarat_39490 | Average age of students of an adult school is 44 years. 120 new students whose average age is 32 years joined the school. As a result the average age is decreased by 4 years. Find the number of students of the school after joining of the new students. | [
"1200",
"180",
"360",
"240",
"None of these"
] | B. 180 | aquarat |
mmlu_train_84071 | An interesting experiment is being done at the Children's Hospital I in London. Animals, such as dogs, cats, and even horses help sick children to get better. There are many reasons why this treatment is important. Dr. Marcus Finch of the Children's Hospital said, "Children and teenagers have many changes as they are growing up. When they have problems, it is not easy for them to open up any talk. However, when they are with a pet animal, they calm down, relax, and smile. Animals do not speak and so they do not criticize . They listen and they do not stop the children. Children can talk to animals because they can trust them. Animals know how to keep a secret! Also, the children feel needed because they help to feed the animals and look after them." At the Children's Hospital, you can find children playing with cats, dogs, goats, and riding horses. The doctors just watch and take notes and wonder at the power of pets! The best little for the passage is _ . | [
"The Children's Hospital",
"better than Doctors",
"An Interesting Story",
"Fun with Animals"
] | B. better than Doctors | mmlu_train |
mmlu_train_17978 | PALO ALTO, California----"Switching off the television may help prevent children from getting fatter---- even if they do not change their diet or increase the amount they exercise," US researchers said last week. A study of 192 third and fourth graders, generally aged eight and nine, found that children who cut the number of hours spent watching television gained nearly two pounds(0.9kg) less over a one-year period than those who did not change their television diet. "The findings are important because they show that weight loss can only be the result of a reduction in television viewing and not any other activity," said Thomas Robinson, a pediatrician at Stanford University. "American children spend an average of more than four hours per day watching television and videos or playing video games, and rates of childhood being very fat have doubled over the past 20 years," Robinson said. In the study, presented this week to the Pediatric Academic Societies' annual meeting in San Francisco, the researchers persuaded about 100 of the students to reduce their television viewing by one-quarter to one-third. Children watching fewer hours of television showed a significantly smaller increase in waist size and had less body fat than other students who continued their normal television viewing, even though neither group ate a special diet or took part in any extra exercise. "One explanation for the weight loss could be the children unstuck to the television may simply have been moving around more and burning off calories," Robinson said. "Another reason might be due to eating fewer meals in front of the television. Some studies have suggested that eating in front of the TV encourages people to eat more," Robinson said. According to the passage, the time American children usually spend on watching TV _ . | [
"is more than four hours a day",
"is less than four hours a day",
"doubled in the last twenty years",
"is more than on any other activities"
] | A. is more than four hours a day | mmlu_train |
mmlu_train_27899 | Half a year ago I came across a book called"Salt,Sugar and Fat. How the Food Giants Hooked US",but finished it only recently. I am far from being a fan of junk food,over-salty,or over-sweet stuff,and honestly this food doesn't appeal to me at all. Maybe it is related to the fact that I grew up in Russia and at that time we were not so exposed to the foreign, especially made in America foods. We knew Coca Cola,Pepsi,juice powder and Cheetos,but this stuff was not so cheap or available to buy it every day and we couldn't buy them in large quantities. We didn't know the word"fat"was not a bad thing but a normal of life for some people. We always had sweets and especially on holidays they were served as a dessert along with a cake. Russians like eating sweets when they drink tea. Even with my passion to desserts I still can'trelate myself to the people Michale Moss was writing about, those consumers who could not say"no" when it came to junk food. What I found interesting in the book was that the author didn't focus on diets, necessity to exercise,sleep well at night and all other things we all are pretty aware of. The aim was not to teach people how to live but instead,after having made a huge research,interviewed more than 100 people in the food industry,Moss reveals the ugly of the food business. It puts all the facts in front of us and offers a choice:to buy or not to buy. However,the answer was known at the very beginning. Moss mentions the well-known food like Coca,Cola,Pepsi,Nestle and some others and tells how skillfully the consumers can be cheated when it comes to choosing what to put in the food basket in the supermarket. We like this taste of a chocolate,the crispy chips,and sweet porridges because it was all put on test by groups of scientists who made experiments to reveal what kind of taste will be most appealing to us. It involves brain,of course. Apart from scientific researches, it was also due to successful marketing strategies and plans that people prefer to buy food. In this companies'money race,the most vulnerable victims are kids. They can't tell good from bad and love everything that makes them feel good. Commercial ads of fast food particularly targeted kids and played on the fact that mothers can't fully control what their children eat because they spent all day at work. Mothers themselves buy chocolates bars and com flakes for their kids,guided by a powerful brainwashing that actually,these products were not unhealthy, on the contrary, it was encouraged to give them to kids, because fat and sugar provide energy, so they are good,right? Giving a credit to some food companies, they made attempts to fight the trend, but consumers,who already worked a habit of eating too salty, too fatting and too sweet products,didn't react to the changes. So the companies returned to the old policy. Surprisingly,such behavior was strongly backed up by the govermment. I would definitely recommend reading this book not only to those who struggle in the battle with his addiction to fast food but also people living healthily. It casts light on many things,including how vulnerable we can be in front of corporations and their powerful and accurate marketing strategies. In the book "Salt, Sugar and Fat. How the Food Giants Hooked US",Moss focused on _ . | [
"how to keep fit.",
"how junk foods are made",
"How to buy healthy food",
"how food companies cheated us"
] | D. how food companies cheated us | mmlu_train |
mmlu_train_94032 | Male barn swallow birds with symmetrically-shaped wings find mates more quickly than males with asymmetrical wing shapes. Which statement best explains the significance of symmetry in the barn swallow population? | [
"Symmetrical wings are attractive to females.",
"Symmetrical wings indicate genetic mutations.",
"Symmetrical wings indicate that males are good predators.",
"Symmetrical wings are signs that a bird is very aggressive."
] | A. Symmetrical wings are attractive to females. | mmlu_train |
aquarat_52030 | A certain clock marks every hour by striking a number of times equal to the hour,and the time required for a stroke is exactly equal to the time interval between strokes. At 6:00 the time lapse between the beginning of the first stroke and the end of the last stroke is 33 seconds. at 12:00 ,how many seconds elapse between the beginning of the first stroke and the end of the last stroke? | [
"A.72",
"B.50",
"C.48",
"D.69",
"E.44"
] | D. D.69 | aquarat |
mmlu_train_62160 | They survive in some of the coldest environments in the world--but even penguins appreciate a warm woolly jumper once in a while. The mini knitted garments have helped save hundreds of flightless birds caught in oil spills, providing protection from the elements and stopping them from eating poisonous pollution. Knits tor Nature,a program run by The Penguin Foundation,which protects the little penguin population of Phillip Island,140km south-east of Melbourne,has created up to 300 different designs over the years--and it's all thanks to talented volunteers. "There's a lot of hidden creativity out there,"said Lyn Blom,of the Phillip Island Nature Park."People love to know that they're helping the penguins because they're so cute and small and they waddle up the beach and they're so strong and determined.But they need to be,they 1ive in a pretty tough sort of environment.'' A thumbnail--sized patch of oil can kill a little penguin,the smallest of the species,measuring just l3 inches and weighing l kg.The oil separates and mats their feathers,breaking natural waterproofing and heating functions. Ms Blom estimates she has knitted between 200 and 300 penguin jumpers over the years. A staff member read an article in an English women's magazine about knitting for guillemot birds and decided to adapt the designs. "There's a lot of ladies out there who used to knit for their children and grandchildren.These ladies have spare wool and idle hands,and they love to feel loved and needed and we love and need them,"said Ms Blom. The Pengu in Foundation recently staged a competition for the most creative jumper,which received an enthusiastic response. The Penguin Foundation rescues approximately 20 birds a year.They even have a stockpile of jumpers in case of emergency-such as the large oil spill Phillip Island in 2001. In that instance,453 little penguins were affected,96 percent of which were saved-most thanks to the jumpers. Why can a patch of oil kill little penguins? | [
"The oil ruins their feather's natural functions.",
"Little penguins are too small to survive.",
"The oil benefits their natural waterproofing.",
"Little penguins have no heating functions."
] | A. The oil ruins their feather's natural functions. | mmlu_train |
mmlu_train_95055 | A fundamental feature of all life produces | [
"offspring",
"auroras",
"magnetism",
"organisms"
] | A. offspring | mmlu_train |
mmlu_train_96675 | To explore the regions of a super nova you will need | [
"take a picture",
"to look up",
"great vision",
"cylinder with mirrors"
] | D. cylinder with mirrors | mmlu_train |
mmlu_train_88000 | The moon looks bigger than stars at night. But in fact, it is smaller than any stars. The moon looks big to us, because it is closer to us than the stars. The moon goes round the earth. It makes one trip about four weeks. The moon is round and looks beautiful. Now people know quite a lot about the moon. There is no air or water on the moon, so there are not any trees or animals or people on it. The moon gets its light from the sun, but some places on the moon are quite dark. It's very cold at night. People know quite _ about the moon now. | [
"a lot",
"a few",
"many",
"some"
] | A. a lot | mmlu_train |
mmlu_train_33987 | Adults are happy to tell their children that crusts will give them curly hair, carrots will help them see in the dark, and spinach will make them strong. Even though adults know it's not totally true, they think it's good for their children's health, a study had found. In a study about 31 per cent of adults said they once told their children the curly hair tale, and 36 per cent said they'd been told the same thing by their mother or father. Among the over-50s, almost half said they'd been promised curly hair if they ate their crusts. A quarter of the 2,000 adults questioned in the study told their children carrots would help them see in the dark. This could be true to some extent because of the high levels of vitamin A and beta-carotene in root vegetables. Another favorite among parents is that milk will make one strong. A third surveyed said their parents told them this, and about 29 per cent said they told their children the same thing. But while there is plenty of evidence to suggest milk is good for people's health, there are also a lot of scientific papers saying it isn't. Thanks to Popeye, spinach is also fed to children, along with the idea that it will make them strong. While there is also some truth in this one, scientists now believe it is not the iron, but the inorganic nitrates that improve physical power. One in seven of the surveyed admitted telling their little ones that runner beans will make them run faster, which is nothing more than wordplay and has no basis in science. Almost one in five adults were subjected to the same tale in childhood. Just over one in 10 parents told their children green food would turn them into a superhero, and a quarter admitted hiding vegetables in meals. Lyndsay Jones, spokesman for Persil Washing Up Liquid, said, "It's clear that the most persuasive stories about food are passed on from generation to generation. Our research shows that the ideas continue, and we tell our kids the same things our parents told us, even if they're not always entirely true." Crusts may not make your hair curly, but there's plenty of research that says crusts contain more of the goodness than the rest of a loaf. Hopefully, as a result of our Cook with Kids promise, more parents will be encouraged to spend time with their children in the kitchen and teach them the truth about food. How is the passage mainly developed? | [
"By following time order",
"By making comparisons.",
"By giving examples.",
"By analyzing causes."
] | C. By giving examples. | mmlu_train |
mmlu_train_41577 | LONDON--Manchester is Britain's fattest city, a survey for "Men's Health" has found, beating Glasgow for the first time since the magazine started examining the issue three years ago. Editor Pete Muir said the survey had looked at a variety of factors from gym membership to heart disease rates to find the fattest city. "Manchester has more fast food restaurants than anywhere else in the UK," he told Reuters. "People are taking the easy choice --eating and then just sitting in front of the TV." Manchester's problem is part of a wider trend . On Thursday, the Office of National Statistics (ONS) blamed a lack of exercise and poor diet for a fifth of adult Britons being obese . "Obesity is a major risky factor related to heart disease, diabetes and premature death ," said an ONS survey. "None of the 108 young men in the survey reported eating five portions of fruit or vegetables on average each day." In Manchester, the head of the city's public health programs said he did not believe that they were necessarily the fattest city, but that they did have problems and were aiming to address them. Social deprivation was a major factor. "One of the myths is that the stressed-out rich businessman is the one who is overweight," David Regan told Reuters. "In fact, it is the poor areas that have the most problems. We aim not to be the fattest but the fittest city but we have a long way to go." Second in the survey is Stoke-on-Trent, followed by Liverpool, Swansea and Leicester. Glasgow is sixth. Manchester took the place of _ and became Britain's fattest city. | [
"Liverpool",
"London",
"Stoke-on-Trent",
"Glasgow"
] | D. Glasgow | mmlu_train |
mmlu_train_61554 | For poets, bird song is a beautiful expression of nature in full bloom. But for scientists, the chirps of birds are far more meaningful than just pretty sounds. Latest studies show the way that young birds learn to sing is similar to that of a human baby learning to speak. "The question we're trying to answer is how a young bird learns its song," says Professor Michale Fee of MIT. Bird's creative, trial-and-error type of learning provides an ideal model for studying similar processes in humans. An example is how a baby's babble turns into the recognizable syllables of mama and papa. Also the part of the brain that is involved in bird song is very similar to that of a human. So birds may have something to teach us about our own brains, Fee said. The study shows that young birds like to create new and imperfect songs. Gradually, the youngsters' songs become less different and more similar to the sound of their parents. Scientists disabled part of a young finch's brain and stopped the learning in midstream. The bird still sings. But never learns the right songs. Fee's team found that the part of the brain involved is called the anterior forebrain pathway. Its neurons produce random bursts that make the young bird make new sounds and compared it with that of their parents. They also find out that once a bird is old enough that part of the brain will be less active. The study does not enable us to really understand the meaning of bird language. But Fee believes it will eventually be applied to human brain diseases, such as Parkinson's disease. According to the scientists,_plays the most significant role in the learning process of young birds. | [
"the part of brain called anterior forebrain pathway",
"the trial-and-error type of learning",
"the example of their parents",
"the creation of new and imperfect songs"
] | A. the part of brain called anterior forebrain pathway | mmlu_train |
mmlu_train_25155 | It's been seven days since a 7. 0-magnitude strong earthquake hit Ya'an, in Sichuan Province. How the earthquake has affected one of Sichuan Province's special residents--pandas. How are the animals coping? And do they have enough food to eat? There are more than 80 pandas living here at the Chengdu Panda Breeding Base. 7 baby pandas have just left their mothers and have begun to learn how to fend for themselves. The quake was felt strongly in Chengdu. Fortunately, all of the pandas here were out on the grounds when the earthquake hit, so they were very safe. Although no deaths or injuries have been reported among the Baoxing panda population so far, they've been badly frightened by the earthquake. Several days has passed and the earthquake seems to have made no discernible negative impact on the pandas. These two baby pandas Chengshuang and Chengdui are play fighting with each other and climbing trees. When they climbed too high, the breeders have to rescue them from the trees. The visitors are amused by the scenes and think it's like a fantastic acrobatics show. The quake zone is not only the home of these pandas, it's also the source of their food. Fortunately, enough bamboo has been stored away in five bamboo storehouses for the pandas, so there are no worries with regard to food supplies. Wu Kongju, Breeder, Chengdu Panda Breeding Base, said, "When the Wenchuan earthquake happened in 2008, we were unprepared and had a shortage of bamboo. But we've been able to handle this earthquake event more smoothly. There are no problems with the food supply. "Apart from the pandas' favorite Baijia Bamboo, breeders also give them bamboo shoots, which are very rich in nutrients. Wu Kongju said, "Bamboo shoots contain more protein than ordinary bamboo, and they're also very succulent because they contain more water. " During Ya'an earthquake, there is no need to worry about pandas' food because . | [
"the pandas eat less food because of frightening",
"the Panda Breeding Base was slightly hit by this earthquake",
"the Panda Breeding Base received the food supply from foreign countries",
"the Panda Breeding Base has stored away enough bamboo in advance"
] | D. the Panda Breeding Base has stored away enough bamboo in advance | mmlu_train |
mmlu_train_67134 | There are always times in the day when you catch yourself clenching your teeth if you are trying to focus on something important or concentrating on something. Of course, if you are doing this in your sleep you won't be able to catch yourself and stop. The good news is that there are things you can do to help relieve the pain that is caused from bruxism and help keep your teeth healthy as well. If you wake up in the moming with sore jaws, pain in your neck and shoulders, or a persistent headache, you are more than likely to have bruxism. A lot of medical professionals think that a major aspect of bruxism is from stress. Everyday life can be filled with stressful situations and this stress gets released at night when you are sleeping. If you suffer from stress on a regular basis you can try a relaxation technique before you go to bed. The hope is that by relaxing your body and mind you will let go of the stress that will cause you to grind your teeth while you are sleeping. This routine has worked for millions of people and is a good thing to try first. While relaxation to relieve stress sounds pretty good, there are people that this technique doesn't work for. For these people, there are mouth guards that you can wear while you are sleeping that will help protect your teeth. These mouth guards will put a protective layer between your teeth in order to ease any issues that grinding your teeth may cause. If you want to get the best possible relief you should try both the relaxation techniques and a mouth guard. The mouth guard will keep your teeth from damage and the relaxation techniques will help ease the stress that your body might be feeling. Nothing can be better than relieving both pain and stress when you need it most, while you are sleeping. According to the text we can know _ . | [
"mouth guards are used at any time",
"a protective layer is effective in stopping teeth injury",
"mouth guards are only fit for the old people",
"stressful people should avoid using mouth guards"
] | B. a protective layer is effective in stopping teeth injury | mmlu_train |
arc_easy_512 | A science class investigated the percentage of corn kernels that pop in bags of different brands of popcorn. Fifteen students tested three brands of popcorn each and reported their results to the class. Why did the teacher most likely have so many students report the results? | [
"for more accurate results",
"for more student participation",
"to help simplify the procedure",
"to help explain the hypothesis"
] | A. for more accurate results | arc_easy |
mmlu_train_29168 | When nature is left alone, a balance is reached among the animals and plants living in one area. But when man starts his work in nature, the balance is likely to be destroyed. He grows a crop and takes it away to eat; then there are no dead leaves to fall on the ground, holding water while it sinks into the surface, or decaying and adding humus to the soil. Unless a farmer acts with knowledge and skill, he is therefore most likely to make the land poorer. To take the place of the useful matter in the crops that he removes, he uses some kind of fertilizer. Chemical fertilizers are of great help, but the waste products of animals and decaying remains of plants should also be put on the land. In some places, it is a habit to burn waste material lying about, but such burning destroys the useful matter in the dead plants. Although the ashes that are left are valuable when put on the land, a better practice is to bury the waste so that it decays and increases the humus in the soil. In the past, when the world population was much lower than it is now, a man had little difficulty in ordinary times in growing the food that was needed. When a field had been used some years and had become tired, the farmer could move to another place. The tired land then slowly recovered. Gradually grasses and other plants would appear on it and its productive power would slowly return to normal through their decay. But nature, left alone, would take a long time to bring back the land to its former state; the length of time required would depend on local conditions, but it might well be ten years. It is a bad practice to grow the same crop in a field year after year. If the crop is changed, the land will suffer less because it is treated and used in a different way. Different plants have different effects on the soil. Therefore, a change of crop will do less harm than the growing of the same crop year after year and a regular change to grass will do good to the soil. Much will therefore be gained if different crops are grown one after another, a method known as the rotation of crops. A modern farmer can hardly move to another place as he did before because _ . | [
"the productive power of a new field isn't higher than that of an old one",
"there are few free fields left for him to do farming",
"it takes a farmer more than ten years to start farming in a new field",
"there will be too many grasses in a new field to grow crops"
] | B. there are few free fields left for him to do farming | mmlu_train |
aquarat_18539 | The radius of the two circular fields is in the ratio 3: 5 the area of the first field is what percent less than the area of the second? | [
"22",
"77",
"22",
"64",
"28"
] | D. 64 | aquarat |
aquarat_9798 | what is the remainder when 89001 is divided by 18 | [
"3",
"8",
"9",
"4",
"6"
] | B. 8 | aquarat |
aquarat_14266 | The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? | [
"278",
"279",
"999",
"287",
"287"
] | C. 999 | aquarat |
mmlu_train_19847 | Imagine you are doing this reading in this text on the computer; what else are you doing? Maybe you're eating a sandwich or drinking a cup of Starbucks. Should you eat while reading? There aren't many believable numbers, but we do know the number of people who eat while sitting in front of some type of screen is growing. A recent study found that 33 percent of families always have the TV on during meal times and another 27 percent people have it on at least half the time. Another 10 percent may be texting, emailing or talking on a cell phone while eating. Any type of these behaviors is bad, considering the following evidence: A Canadian study found that children who watch more than three hours of cartoons a day are 50 percent more likely to be fat than children who watch fewer than two hours. The researchers concluded that more than 60 percent of overweight incidents can be connected with screen watching too much. A three-week study found that adults who usually play with smartphones less burned 119 more calories per day. One Chicago researcher found that people eat more potato chips while reading online than when they have the laptop turned off. There has been very little investigation into eating with your eyes staring at a screen or reading a book, but it is likely that his mindless eating is related to weight gain. Simply speaking, your brain has no idea what is going on with your mouth because it is occupied by other things. You don't notice how full your stomach is, and you often don't even notice the taste or the act of chewing and swallowing, as a result of which, developing an adapted dietary habit is a must. What will the author probably continue to write? | [
"Express healthy eating ways.",
"Give more useful investigations into eating.",
"Describe the study about the old who watch less TV while eating.",
"Tell the proper ways to watch TV."
] | A. Express healthy eating ways. | mmlu_train |
mmlu_train_99769 | Reflectors are used to reflect light on | [
"cardboard",
"paint",
"buses",
"birds"
] | C. buses | mmlu_train |
mmlu_train_5095 | A super drug that could remove Alzheimer's ,heart disease and diabetes and help people live to 100 is being developed by scientists. Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the " longevity genes" will allow millions to live longer, predicts Dr Nir Barzilai. Those whose DNA strongly features the three genes are 80 percent less likely to develop Alzheimer's. The genes also fight against the deadly impact of smoking, poor diet, obesity and lack of exercise. Already, several laboratories are working on a pill to imitate the benefits of the genes and Dr Barzilai thinks it could be tested within three years. The pill could remove some diseases that damage old age. " The advantage of finding a gene that involves longevity is that we can develop a drug that will imitate exactly what this gene is doing," he said. Of the three longevity genes, two genes increase the production of so-called good cholesterol , which reduces the risk of heart disease. The third prevents diabetes. They were discovered by Dr Barzilai's team while studying the DNA of 500 Ashkenazi Jews with an average age of 100. The chances of living that long are one in 10,000 but the group, which shared relatively few common ancestors, was 20 times more likely to hit the entury. Dr Barzilai said: " 30 percent of them were obese or overweight and 30 percent smoked two acks of cigarettes a day for more than 40 years, however they can live to 100." But Andrew Ketteringham of the Alzheimer's Society said: "Alzheimer's disease, a most common disease, is likely to be caused by a combination of genetic disosition , lifestyles and life events. Many genes are probably involved. Why does the discovery of the longevity genes mean a lot? | [
"Because it can bring great benefits to scientific labs.",
"Because it can help people change their unhealthy genes",
"Because it helps produce a drug that can make people live longer.",
"Because it will help scientists build up a new branch of biology."
] | C. Because it helps produce a drug that can make people live longer. | mmlu_train |
mmlu_train_73208 | People eat different things in different parts of the world. In some countries, people eat rice every day. Sometimes they eat it two or three times a day for breakfast, lunch and supper. They eat rice with meat, fish and vegetables. Some people do not eat some kinds of meat. Muslims ,for example, do not eat pork. Japanese eat lots of fish. They are near the sea. So it is easy for them to get fish. In some western countries such as Britain, Australia and the USA, the most important food is bread and potatoes. People there can cook potatoes in many different ways. Some people eat only fruit and vegetables. They do not eat meat or fish or anything from animals. They only eat food from plants . Some people say that food from plants is better than meat. These people are called _ Which one of the following sentences is true? | [
"People in different countries eat different food.",
"If you only eat food from animals, you are a vegetarian.",
"Food from animals is better than food from plants.",
"People in some western countries can only cook potatoes in one way."
] | A. People in different countries eat different food. | mmlu_train |
mmlu_train_31080 | We've all had a bad feeling soon after a hearty lunch. You can' t stay focused, your energy level falls, and you wish you possessed a warm blanket so you could curl up under your desk for a quick nap. But you have important things to do-like completing that project or leading a team meeting in 1ess than an hour. You don't have to suffer that fate anymore. I have four foods that will get your focus back on track so that you can finish your workday stronger than you started. Keep these products handy in your office, and you'll never suffer from that 2 p. m. mental slog ever again. Green Tea While coffee is an important afternoon pick-me-up, green tea should not be overlooked. The unique combination of the amino acid thiamine and caffeine has been shown across several studies to improve creativity, ability to multitask, and reaction time. Try some amazing tea recipes to get, started. Almonds Almonds are a great afternoon recharger that research from Purdue University shows will also aid in your weight-loss efforts. This is because almonds provide sustained energy: a mix of fat, fiber, and protein.Those elements allow almonds to offer a convenient snack that gives you a smooth shot of energy that comes from controlling your blood sugar levels. Plus, research shows that people who regularly eat nuts have as much as a 50 percent reduced risk of having a heart attack. Greek Yogurt Research from the University of Missouri shows that protein helps your body into better blood sugar control by stimulating the release of the hormone glucagon . Aim for a cup that has 20 t0 23 gram.s of protein for your snack. Dark Chocolate Despite often being viewed as a bad dietary food, dark chocolate can help fight off that urge to take a nap in the middle of the day. While dark chocolate does contain small amounts of caffeine, its real power comes from phenyl ethylamine . Research from Middlesex University in London shows that just smelling chocolate can shift brain activity towards greater attention. The passage mainly talks about _ . | [
"foods that fight off an afternoon. depression",
"feelings that we have after we have a delicious lunch",
"tips that we should follow to keep healthy",
"things that we can do in our office after a good lunch"
] | A. foods that fight off an afternoon. depression | mmlu_train |
aquarat_27725 | If positive integers x and y are not both odd, which of the following must be even? | [
"xy",
"x + y",
"x - y",
"x + y -1",
"2"
] | A. xy | aquarat |
arc_easy_1836 | In 2004, Maryland recycled more than 35% of all of the waste the state produced. Which of these benefits does recycling provide to Maryland? | [
"fewer wild animals",
"decreased farm crops",
"less trash sent to landfills",
"decreased use of electricity"
] | C. less trash sent to landfills | arc_easy |
arc_easy_253 | Which of these events have the most influence on regional climate? | [
"frequent tornadoes",
"ocean trade winds",
"winter snowstorms",
"temperature inversions"
] | B. ocean trade winds | arc_easy |
aquarat_40816 | Ram, who is half as efficient as Krish, will take 27 days to complete a task if he worked alone. If Ram and Krish worked together, how long will they take to complete the task? | [
"16 days",
"12 days",
"9 days",
"6 days",
"18 days"
] | C. 9 days | aquarat |
aquarat_22816 | A certain sum amounts to Rs.675 in 3 years and Rs.850 in 6 years. Find the rate % per annum? | [
"10%",
"8%",
"11%",
"9%",
"7%"
] | C. 11% | aquarat |
mmlu_train_80292 | The planets aren't the only wanderers of the sky. There're some things even farther and longer. Long after people were no longer afraid of planets, they still thought the comets were bad objects that traveled in the sky. They were afraid that the comets would suddenly land on the earth and hurt them. But, in fact, even if a comet did hit the earth, nothing much happened. A comet is really a harmless thing. Comets have round heads and long tails , and they are very bright. Sometimes they look like heads with long hair flying with them. That's why they're called comets. Comet means long-haired. Like the stars and planets, comets are far away. But we can know its size. The head of a small comet is as wide as the Pacific Ocean. And a big comet's head is ten times as big as the earth. Its tail is millions of kilometers long. Then why wouldn't the great big thing hurt us if it hit the earth? Because it isn't solid. It's thin like cloud. Its tail is nothing but bright gas. And its head is made of small pieces and they could not hurt the earth. Some comets can be seen for a few months. Then they go away. Some of them come back in a certain number of years. Some are never seen again. Perhaps these comets that never return have broken into pieces. For some _ think that shooting stars are pieces of broken comets. Comets have long tail like _ , so we call them comets. | [
"long hair",
"round heads",
"round dishes",
"wide wings"
] | A. long hair | mmlu_train |
aquarat_51074 | In the rectangular coordinate system Point O has coordinates (0,0) and Point B has coordinates (4,3) and if point A is equidistant from points O and B and the area of the triangle OAB is 16, which of the following are the possible coordinates of point A. | [
"",
"",
"",
"",
""
] | C. (2,-6) | aquarat |
arc_easy_1146 | What is the repeating monomer of a DNA molecule? | [
"triglyceride",
"dipeptide",
"nucleotide",
"phospholipid"
] | C. nucleotide | arc_easy |
aquarat_939 | Of the 5 numbers, whose average is 80, the first is one-fourth of the sum of the last 4. The first number is? | [
"83",
"80",
"78",
"56",
"67"
] | B. 80 | aquarat |
aquarat_44798 | The average of 11 numbers is 10.9. If the average of first six is 10.1 and that of the last six is 11.4 the sixth number is? | [
"9.5",
"10",
"10.5",
"9.1",
"12"
] | D. 9.1 | aquarat |
mmlu_train_28802 | A ground-based system that uses much stronger signals than GPS can find your location in cities and indoors. It is a new positioning system that could compete with GPS to make sure you never lose your directions again. Instead of satellites, Locata uses ground-based equipment to send a radio signal over a localized area that is a million times stronger on arrival than GPS. It can work indoors as well as outdoors, and the makers claim that the receivers can be shrunk to fit inside a regular cell phone. Even the US armies, which invented GPS technology, signed a file last month agreeing to a test of Locata at the White Sands Missile Range in New Mexico. "This is one of the most important technology developments for the future of the positioning industry," says Nunzio Gambale, CEO and co-founder of the firm Locata, based in Griffith, Australia. As for the Locata's correctness, Christopher Morin of the US Air Force tested it recently at White Sands, and it worked to within 18cm along any axis . Morin said it should be possible to get the _ down to 5cm. The tests were performed in an open desert where GPS also worked beautifully, but its signal was weak--like a car headlight from 20,000 kilometers away--and easily cut off by solid objects . Locata's signal was far stronger, though not guaranteed to work in a complex urban environment, said David, speaker of the UK' s General Lighthouse Authorities. Locata's technology will face competition in the race to transform indoor navigation. But it could shine in specific areas, Gambale said. Robots with Locata could easily navigate inside buildings without the complex optical systems they need at the moment. And the process that handles correct location data could not only guide you around a mall, railway station or airport, but also take you to the exact shelf in a shop for the product you want. It would be small and cheap enough for smart phones and it should be available within five years--a similar path to the one GPS took on its way towards the world, he said. According to the passage, Gambale _ . | [
"did the experiment at White Sands last month",
"believed the Locata would help to develop smart robots' creation",
"doubted whether Locata can work in a complex environment or not",
"was worried about the competition the Locata faced"
] | B. believed the Locata would help to develop smart robots' creation | mmlu_train |
mmlu_train_42129 | About ten men in every hundred suffer from color blindness in some way. Women are luckier, only about one in two hundred is affected in this matter. Perhaps, after all, it is safer to be driven by a woman! There are different forms of color blindness. In some cases a man can not see deep red. He may think that red, orange and yellow are all shades of green. Sometimes a person cannot tell the difference between blue and green. In rare cases an unlucky man may see everything in shades of green - a strange world indeed. Color blindness in human beings is a strange thing to explain. In a single eye there are millions of very small things called "cones". These help us to see in a bright light and to tell difference between colors. There are also millions of "rods" but these are used for seeing when it is nearly dark. They show us shape but no color. Some insects have favorite colors. Mosquitoes like blue but do not like yellow. A red light will not attract insects, but a blue lamp will. In a similar way human beings also have favorite colors. Yet we are lucky. With the aid of the cones in our eyes we can see many beautiful colors by day, and with the aid of the rods we can see shapes at night. One day we may even learn more about the invisible colors around. According to the passage, with the help of the "cones", we can _ . | [
"tell orange from yellow",
"see in weak light",
"kill mosquitoes",
"tell different shapes"
] | A. tell orange from yellow | mmlu_train |
m1_pref_68 | When indexing a document collection using an inverted file, the main space requirement is implied by | [
"The access structure",
"The vocabulary",
"The index file",
"The postings file"
] | D. The postings file | m1_pref |
arc_easy_1023 | The growth of which of the following usually occurs first in primary succession on a bare rock? | [
"Lichens",
"Grasses",
"Trees",
"Shrubs"
] | A. Lichens | arc_easy |
mmlu_train_16165 | Andy Steele lives just a few blocks from the campus of Black Hills State University in Spearfish, S.D., so commuting to class isn't the problem. But he doesn't like lectures much, isn't a morning person, and wants time during the day to restore motorcycles. So Steele, a full-time senior business major, has been taking as many classes as he can from the South Dakota State system's online offerings. He gets better grades and learns more, he says, and insists he isn't missing out on the college experience. "I still know a lot of people from my first two years living on campus, and I still meet a lot of people," he says. But now, he sets his own schedule. At least 2.3 million people took some kind of online courses, according to a recent survey by The Sloan Consortium, an online education group, and two-thirds of colleges offering "face-to-face" courses also offer online ones. But what were once two different types of classes are looking more and more alike and often falling into the same pool of students. At some schools, online courses originally intended for non-traditional students living far from campus have proved surprisingly popular with on-campus students. A recent study found 42 percent of the students enrolled in its distance education courses were located on campus at the university that was hosting the online courses. Numbers vary depending on the policies of particular colleges, but other schools also have students mixing and matching online and "face-to-face" credits. Motives range from lifestyle to adapting a job schedule to getting into high--demand courses. Washington State had about 325 on-campus undergraduates taking one or more distance courses last year. As many as 9,000 students took both distance and in-person classes at Arizona State last year. "Business is really about providing choices to their customers, and that's really what we want to do," said Sheila Aaker, extended services coordinator at Black Hills State. Many schools, such as Washington State and Arizona State, let departments and academic units decide who can take an online course. They say students with legitimate academic needs a conflict with another class, a course they need to graduate that isfull--oftenget permission, though they still must take some key classes in person. We can learn from the passage that Andy Steele _ . | [
"lives far from the campus",
"knows none of his classmates",
"wants to have his own lifestyle",
"doesn't get good marks"
] | C. wants to have his own lifestyle | mmlu_train |
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