id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
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|---|---|---|---|---|
mmlu_train_33567 | Something's not quite right with the climate.While global CO2emissions have continued to swell, the global temperature rise has leveled off.Meanwhile, satellites and other observational tools indicate that the net heat retained by the planet has continued to increase, and that excess energy should be pushing up surface temperatures.But it's not. In fact, up to half the heat energy that was expected to fuel global wanning since 2003 has gone " missing.M Kevin Trenberth and John Fasullo of the National Center for Atmospheric Research ( NCAR) wonder where that heat may have gone--and what it could mean for the future of the climate. One possibility is that some of our measurements could be off.Although scientists have a lot of confidence in their ability to measure CO2buildup and the energy balance in the atmosphere--the data used in the measurements comes from multiple sources, all of which, Fasullo says, "tell the same story"--our data on ocean temperatures isn't as good."Keeping track of temperature over the whole oceans isn't that easy," says Fasullo. So, it is likely that the missing heat is being trapped deep in the ocean, well below the 900m to 1,500m range of our surface sensors.But despite their vastness, the deep oceans have a limit, says Fasullo, who thinks they won't behave as a heat sink over the long term."That's not what we've seen over long time scales in the past," he says."We clearly know the ocean can't absorb the heat indefinitely. Overall, the missing heat doesn't change expectations for future climate change, because the heat won't stay missing forever.Eventually it will resurface and impact the climate system, and the recent and deceptive reprieve from rapid warming we've enjoyed will come to an expected end.When that will happen is unknown, but better science can give us a clearer idea."At the end of the day, the system will come back to balance, and that suggests temperature will end up increasing," says Fasullo.So it's still up to us to do something about it. Where is the missing heat likely to hide, as Fasullo expects? | [
"It may hide in our natural environment.",
"It has sunk into ocean over the long term.",
"It may be absorbed by large number of forests.",
"It may be absorbed by deep ocean temporarily."
] | D. It may be absorbed by deep ocean temporarily. | mmlu_train |
mmlu_train_94667 | In which structure is the Sun located? | [
"Milky Way Galaxy",
"Andromeda Galaxy",
"Cat's Eye Nebula",
"Horseshoe Nebula"
] | A. Milky Way Galaxy | mmlu_train |
arc_easy_1424 | Estella spilled tomato sauce on her shirt. When she washed her shirt, she noticed that the detergent she used contained enzymes. Enzymes are added to detergents to break down proteins from food and other substances that may stain clothing. Which would most likely inhibit the ability of the enzymes to remove the stain on her shirt? | [
"the amount of dissolved minerals in the water",
"the type of fibers from which her shirt was made",
"the temperature of the water",
"the fragrances in the detergent"
] | C. the temperature of the water | arc_easy |
mmlu_train_25256 | On the night of July 6, 1943, a plane took off from an Air Force base in England to stop German fighters over the English Channel. Piloting the plane was Captain Thomas Nash. Looking westward, Nash saw twelve orange lights in a row, moving at a very high rate of speed. Thinking they might be a new German weapon, he swung the plane around and headed directly for the lights, but they disappeared. Captain Nash may have been the first to see such orange lights but he wasn't the last. His experience was repeated many times by pilots during World War II both in England and Far East. What were they? No one knows for sure, but there is an interesting theory to explain them. According to this theory, the orange lights are space animals---animals specially adapted to life in the upper atmosphere just as some living things are adapted to life at the bottom of the sea. These space animals, the theory says, live so far up in the atmosphere that they are not in sight from the earth. They feed partly on the air and partly on energy from the sunlight. Being almost pure energy themselves, their body shine at night. During the day, however, they are invisible. Before World War II, continues the theory, there was little radiated energy on the earth's surface. Then came the development of rockets, nuclear power stations and something like that. The space animals are attracted to these kinds of energy of food. At night when there is no energy from the sunlight, they come down into the lower levels in search of a meal. They may even float into the range of human eyesight. This explains the fact that they have been sighted many times from the earth since 1943. The space animal theory would seem to suggest that _ . | [
"living things are extremely adaptable",
"life in space is impossible",
"the earth is more suitable for these animals",
"life cannot exist in the upper atmosphere"
] | A. living things are extremely adaptable | mmlu_train |
mmlu_train_72015 | MSF stands for Medicines Sans Frontiers. It's also known as Doctors Without Borders . Medicines Sans Frontiers is French. This organization was set up by some French doctors in 1971. Since then, MSF has sent trained doctors all over the world to help people who have suffered from disasters, such as wars and illness. Now, about 3,000 doctors and nurses work for MSF. And over 27,000 doctors have volunteered for MSF so far. The organization received the Nobel Peace Prize in 1999. All kinds of doctors can volunteer for MSF. They need to be ready to go almost anywhere in the world and, of course, they should face difficulties. Most of MSF's work is in Africa. When MSF chooses doctors for a task, they have to go for at least six months. When doctors have completed a few tasks and become experienced, they might be sent on an emergency task following a disaster, such as an earthquake. But why would doctors leave a comfortable life and a good pay to join MSF? Some of them say the experience they have is a great help in their life. And they say that it's great to give others a helping hand. MSF needs support. They get donations from the government and businesses. But 80% of its donations come from doctors themselves. MSF gets most of its donations from _ . | [
"the government",
"businessrs",
"common people",
"doctors"
] | D. doctors | mmlu_train |
aquarat_29210 | One day Eesha started 30 min late from home and reached her office 50 min late while driving 25% slower than her usual speed. How much time in min does eesha usually take to reach her office from home? | [
"22",
"60",
"99",
"17",
"18"
] | B. 60 | aquarat |
m1_pref_276 | Let $n \geq 2$ be a positive integer, and $M$ a uniformly distributed binary message of length $2n$. Let $P_K(M)$ denote the one-time pad encryption of $M$ with key $K$. Let $K_1$ be a uniformly distributed binary key length $n$. Let $K_2$ be the complement of $K_1$. Let $K_3$ be the reverse of $K_1$. Let $K_i||K_j$ denote the concatenation of the two keys. True or false: Encryption with the key $K_4 = ( K_1|| K_1 ) $, $P_{K_4}(M)$ provides perfect secrecy. | [
"False",
"True"
] | A. False | m1_pref |
mmlu_train_77497 | Tu Youyou, an 84-year-old scientist, became the first female Chinese to win a Nobel Prize in science on Oct,5. She shared the 2015 Nobel Prize for medicine because of the new medicine for malaria . Tu started the research in the 1970s that made her find artemisinin , a kind of medicine that has saved many people's lives. It comes from Chinese traditional medicine and now is a good way to treat malaria. When the news came that Tu was given the prize, there were cheers as well as questions. Some said that her achievement was the result of lots of Chinese scientists working together. So it is unfair to give the prize only to Tu. However, Tu was awarded for "three firsts". She was the first to bring artemisinin to her team, the first to extract artemisinin that can stop malaria, and the first to finish the experiment. Giving prizes to scientists with great ideas is the best way to keep national innovation . What kind of illness can artemisinin be used to treat? | [
"cold",
"flu",
"malaria",
"cancer"
] | C. malaria | mmlu_train |
mmlu_train_6393 | Do you suppose Darwin, one of the greatest scientists of all time, really did fools' experiments? Or did he do experiments that were so simple and basic that other people just thought they were foolish? Sometimes, people think they already know the answer to a question or the solution to a problem. Sometimes, they really do know an answer or a solution, but without thinking they are important. Charles Darwin didn't settle for just thinking he knew something. And, he believed all things could be important however simple they seemed to be. Suppose you drop sheets of paper that are of exactly the same size and shape. If you drop them at the same time in the same place, they will fall in the same way. Now make one of the sheets of paper into a tight little ball and let it drop along with the other sheets. What happens? You have done an experiment that is so simple that you might think it couldn't be worth anything. But this simple experiment is important. It explains part of our present day understandings of physics ideas that were worked out long ago by Galileo and Newton. And these understandings set aside some of ancient Greek physics. Scientist sometimes stops to look at very simple things and to think very hard about them. Even the simplest idea, which we might think is foolish, can shake the foundations of science. What can we learn from Darwin in the passage? | [
"He is curious.",
"He is careful.",
"He is foolish.",
"He is cleverer than all the people."
] | A. He is curious. | mmlu_train |
arc_easy_178 | The atomic mass of an atom is | [
"the same as the atomic number.",
"the same as the group number.",
"the sum of protons and neutrons.",
"the difference between protons and electrons."
] | C. the sum of protons and neutrons. | arc_easy |
mmlu_train_75025 | Alice: Good morning, Bob. Bob: Good morning, Alice. Alice: Bob, this is Grace. Bob: Hi, Grace. Grace: Hi, Bob. Alice: Oh, what is that? Bob: It's my green key. Alice: What's this? Bob: It is a ruler. Alice: Is it your ruler? Bob: No. My ruler is red. This ruler is blue. Alice: Grace, is it your ruler? Grace: Oh no. It is Frank's ruler. Alice:40 . Alice and Bob meet _ . | [
"in the morning",
"in the afternoon",
"in the evening",
"at night"
] | A. in the morning | mmlu_train |
mmlu_train_69242 | Who hasn't enjoyed eating peanuts? Did you know that although peanuts look like nuts and taste like nuts, they aren't nuts at all? They belong to the pea family, so they are called peanuts. The peanut grows flowers above ground, but its "fruit" grows underground. It grows in more countries than most other "nuts". The peanut is a native South American plant. Scientists believe that it grew wild in Brazil long ago. They think that for several thousand years the early peoples of South America made it a part of their diet. These peoples were nomads who moved on when a natural food could no longer be found in one area. Along the way they probably let fall some peanuts, which got into the ground and grew. This is believed to be the way the plant reached the place where the Incas lived. The Incas, from about 1100 to 1532, thought highly of peanuts. The peanuts were eaten in several forms and used as sacrificial offerings to the Incan Sun God. Later in the 16thcentury, European soldiers had brought peanuts to other parts of the world, including North America, Africa, Asia, Europe, and Pacific Islands. Although peanuts were found native in South America, they are now grown in almost every country that has warm weather. India produces the most peanuts. China's production is next, followed by the United States. The peanut is special in more ways than one. It can be eaten raw, boiled, roasted, or fried. Hundreds of widely different products have been made from it. Carver, an American scientist, set himself the task of discovering new uses for eating and for many other products. Peanuts are very highly _ and are also high in protein . Americans use about seven-tenths of their protein in the form of meat. In India, where the poor can't pay for meat or milk, peanut meal and peanut milk have been produced. These have been a great help to the poor. New products are continually being made from peanuts, among them peanut cheese and a powder that becomes peanut butter when water is added. The fact is that peanuts are so healthy that they were used by astronauts. The unusual nut that isn't a nut is one of nature's most amazing gifts. Although we like eating peanuts, many of us don't know peanuts belong to _ family. | [
"the pea",
"the nut",
"both the pea and the nut",
"neither the pea nor the nut"
] | A. the pea | mmlu_train |
mmlu_train_47304 | Some students who took the International English Language Testing System(IELTS) exam in August and September, 2015 have had their results"withheld permanently", sending a strong signal that the examiners intend to stamp out cheating, some senior language tutors said. Yang Yuting, chief language training tutor at Amber Education, an overseas education consulting agency, said there have been a few cases in which candidates' IELTS results were canceled in recent years, leaving the students with no qualification but this is the first time he has heard that results, including those of some of his students, were"withheld permanently", meaning IELTS will not give the students their results, nor will they give them to others. Wang Xin, a senior student at the Communication University of China in Beijing, took an IELTS test on August 1 and the results were due within 10 working days. But she was then informed that her results were undergoing routine checks. Soon after that, she received an e-mail telling her that"a decision has been made to withhold this result permanently"and stating that Wang had"breached IELTS test rules and regulations". A number of students who took the test during the past two months in cities including Nanjing, Changsha and Guangzhou, have had the same experience. Many test takers said they were confused because they didn't know how they had breached the rules and regulations. IELTS authorities said in an e-mail toChinaDailythat IELTS takes the responsibility of providing test results very seriously. Results are only withheld in cases where there is strong evidence to suggest that the candidates have not observed IELTS regulations."In these cases, we are unable to guarantee that their result is a true reflection of their English language skills,"they said in the e-mail, although they gave no figures of how many students were involved."We regret any inconvenience this may cause, but these measures are essential to protect the value of the results for more than 2.5 million test takers every year. Hundreds of thousands of people take IELTS in China every year and the number of results which are permanently withheld is a tiny proportion ,"they said. Hu Min, president ofNew Channel International Education Group, an English-language tutorial agency in China, said a major cause of results being withheld might be an extreme imbalance in performance levels in the four sections of the test."For example, if a student scores very high in the reading and listening sections while performing poorly in writing and speaking, IELTS authorities may suspect that the test taker has memorized the reading and listening questions -- a practice that is very popular among Chinese test takers,"he said."IELTS authorities discourage such a practice and would determine that the scores can't reflect the real English level if test takers do so." What can we know about IELTS results? | [
"They are announced through an e-mail.",
"All results will be rechecked by examiners.",
"They are announced in at least ten days.",
"The results include scores of four different parts."
] | D. The results include scores of four different parts. | mmlu_train |
aquarat_10874 | A group of n students can be divided into equal groups of 4 with 1 student left over or equal groups of 7 with 3 students left over. What is the sum of the two smallest possible values of n? | [
"54",
"58",
"62",
"66",
"70"
] | C. 62 | aquarat |
mmlu_train_22228 | Since the beginning of history, man has been attracted by the idea of living forever, of winning the fight against death and disease. So far, this has only remained a dream. Many people have wondered whether it would be possible to find a way to preserve human bodies, and what would be the best way. It has long been known that meat of fruit can be kept fresh for long periods by freezing; in ancient China, for example, food was stored with ice to keep it fresh. This method could also be useful for preserving humans. However, most living beings that exist under warm conditions die when frozen. This is because of the harmful effects of freezing ice crystals , which not only are larger than the volume of the water originally in the cells, but also form sharp cutting shapes that harm the cells. In the 1940s Dr B.J. Luyet and a group of scientists in England were working on the problem of freezing cells without damaging them. Since the harm caused by ice crystals was the main cause of damage, Luyet suggested removing some or all of the water from the cells before freezing them. Using living cells form chicken, Luyet and his assistants discovered that they could partly dry the chicken cells, using a mixture of the white part of an egg and glycerin . Some success was obtained. The chicken cells were dried, frozen for a period of time, and then carefully unfrozen. Almost all the cells recovered when they reached normal temperatures. Since then, the cooling of whole animals to a temperature far below freezing point for later unfreezing has become more of a possibility, and the glycerin method would probably be used to accomplish this. When this can be done completely and successfully, science will have moved much closer to its aim of freezing and storing incurable patients until the day they can be cured. According to the text, freezing _ . | [
"is harmful to living cells",
"is the best way of preserving food",
"reduces the volume of water in living cells",
"is a way of removing water from living cells"
] | A. is harmful to living cells | mmlu_train |
mmlu_train_1618 | An astronomer is studying two stars that are the same distance from Earth. Star X appears brighter than star Y. Which statement best explains this observation? | [
"Star X is larger than star Y.",
"Star Y is larger than star X.",
"Star X reflects the Sun's light better than star Y.",
"Star Y reflects the Sun's light better than star X."
] | A. Star X is larger than star Y. | mmlu_train |
aquarat_16310 | What is the sum of natural numbers between 90 and 100 | [
"1045",
"4860",
"5000",
"5500",
"5550"
] | A. 1045 | aquarat |
aquarat_46995 | A cistern can be filled by a tap in 6 hours while it can be emptied by another tap in 12 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled? | [
"5.2 hrs",
"2.9 hrs",
"12 hrs",
"7.2 hrs",
"1.4 hrs"
] | C. 12 hrs | aquarat |
aquarat_4847 | When 2/9 of the votes on a certain resolution have been counted, 3/4 of those counted are in favor of the resolution. What fraction e of the remaining votes must be against the resolution so that the total count will result in a vote of 2 to 1 against the resolution? | [
"11/14",
"13/18",
"4/7",
"3/7",
"3/14"
] | A. 11/14 | aquarat |
mmlu_train_27534 | Many people believe the glare from snow causes snow-blindness. Yet, dark glasses or not , they find themselves suffering from headaches and watering eyes, and even snow-blindness, when exposed to several hours of "snow light". The United States Army has now determined that glare from snow does not cause snow-blindness in troops in a snow-covered country. Rather, a man's eyes frequently find nothing to focus on in a broad expanse of barren snow-covered terrain . So his gaze continually shifts and jumps back and forth over the entire landscape in search of something to look at. Finding nothing, hour after hour, the eyes never stop searching and the eyeballs become sore and the eye muscles ache. Nature eases this irritation by producing more fluid which covers the eyeball. The fluid covers the eyeball in increasing quantity until vision blurs , then is obscured , and the result is total, even though temporary, snow-blindness. Experiments led the Army to a simple method of overcoming this problem. Scouts ahead of a main body of troops are trained to shake snow from evergreen bushes, creating a dotted line as they cross completely snow-covered landscape. Even the scouts themselves throw lightweight, dark colored objects ahead on which they too can focus. The men following can then see something. Their gaze is arrested. Their eyes focus on a bush and having found something to see, stop scouring the snow-blanketed landscape. By focusing their attention on one object at a time, the men can cross the snow without becoming hopelessly snow-blind or lost. In this way the problem of crossing a solid white terrain is overcome. The scouts shake snow from evergreen bushes in order to _ . | [
"prevent the men behind losing their way",
"beautify the landscape of the terrain",
"warm themselves in the severe cold",
"give the men behind something to see"
] | D. give the men behind something to see | mmlu_train |
aquarat_7058 | The owner of a furniture shop charges his customer 10% more than the cost price. If a customer paid Rs. 7350 for a computer table, then what was the cost price of the computer table? | [
"Rs.6289",
"Rs.6298",
"Rs.6681",
"Rs.6725",
"Rs.6708"
] | C. Rs.6681 | aquarat |
mmlu_train_94489 | Two identical lamps contain the same amount of different types of oil. They are allowed to burn until all the oil has been burned. Which measurement will best provide the total difference in chemical energy between the two oils? | [
"final weight of lamp",
"original volume of oil",
"time it took for lamps to use oil",
"height of flame produced by lamp"
] | C. time it took for lamps to use oil | mmlu_train |
mmlu_train_1642 | Several interchangeable parts are used in the manufacture of automobiles. Some examples of these parts are batteries, windshield wiper blades, spark plugs, and tires. Which of the following is an advantage of interchangeable parts over non-interchangeable parts on automobiles? | [
"Interchangeable parts are generally more expensive than custom-made parts for automobiles.",
"Interchangeable parts break more often now than in years past on most automobiles.",
"Interchangeable parts are plentiful for custom-made automobiles.",
"Interchangeable parts can fit many kinds of automobiles."
] | D. Interchangeable parts can fit many kinds of automobiles. | mmlu_train |
mmlu_train_22930 | Here's an amazing way to get a hard-boiled egg into a bottle, even though the mouth of the boiled is smaller than the egg! What's more, you don't even need to touch the egg to get it to go in! For this experiment you will need: *a hard-boiled egg *a glass bottle with a mouth just slightly smaller than the egg (a fruit-drink bottle works well) *a 8-cm by 8-cm(3-inch by 3-inch)piece of newspaper *a match Remove the shell from the egg. Set the egg on the mouth of the bottle to see that the egg does not fit through the mouth. Light the paper. Remove the egg from the mouth of the bottle and drop the burning paper into the bottle. Before the fire goes out, set the egg back onto the mouth of the bottle. Within a few seconds the egg will squeeze through the mouth and into the bottle. As it entered the bottle, the egg may have broken into pieces. This happens when the diameter of the egg is more than about 0.5 cm(about 3/16 inch) larger than the diameter of the bottle's opening. Why does the egg slide into the bottle, even though no one is pushing it? Because the pressure of the air is pushing it. Before the burning paper is put into the bottle, the pressure of the air inside is the same as outside. The burning paper, however, heats the air inside. This causes the air inside to expand. When the egg is placed on top of the bottle, it seals the bottle. When the fire goes out, the air inside cools. As it cools, the air contracts , and the pressure of the air inside becomes less than the pressure outside. Then, the higher outside pressure pushes the egg into the bottle! The best title of this passage can be _ . | [
"An interesting story",
"The pressure of the air",
"Egg in a bottle",
"Egg, bottle and match"
] | C. Egg in a bottle | mmlu_train |
aquarat_50062 | From an island, it is possible to reach the mainland by either Ferry P or Ferry Q. Ferry P travels for 2 hours at 8 kilometers per hour, while Ferry Q takes a route that is three times longer. If Ferry P is slower than Ferry Q by 4 kilometers per hour, how many hours longer is the journey of Ferry Q compared with the journey of Ferry P? | [
"1",
"2",
"3",
"4",
"5"
] | B. 2 | aquarat |
arc_easy_2041 | Which of these is the most common result of greenhouse gases altering the atmosphere of Earth? | [
"an increase in the air temperature",
"a decrease in the air density",
"an increase in the intensity of visible light",
"a decrease in the thickness of the ozone layer"
] | A. an increase in the air temperature | arc_easy |
aquarat_5847 | A man bought 6 pencils for Rs 5 and sold them at 5 pencils for Rs. 6. Calculate his gain percentage | [
"78",
"26",
"44%",
"43",
"82"
] | C. 44% | aquarat |
arc_challenge_281 | On February 21, a student observes that the Moon cannot be seen in the clear night sky. On what date will the student not be able to see the Moon again in the clear night sky? | [
"February 28",
"March 7",
"March 14",
"March 21"
] | D. March 21 | arc_challenge |
mmlu_train_8650 | A study suggests that although most students at UK universities are happy with their courses, dissatisfaction has grown as fees rise.The study highlights a big variation in teaching time, and lists different ideas about the value of getting university degrees. Katharine Collins, a second-year college student The course has been very interesting, but I was expecting a little more one-to-one time with my teacher. We do about four assignments each term, each of which is about 3,000 words.However, sometimes they are not that helpful.We hope to be given the right to write feedback after every assignment, but we had no feedback at all throughout the first year.We are given grades about three weeks after we hand the assignments in.There is no feedback on where we have gone wrong or how we might improve. Lee Millington, a creative-writing student I choose the courses because of its reputation.There is a lack of one-to-one teaching.I would like personalized feedback from an expert in my field of writing.Some of the lectures have been quite helpful but they try to use too many different styles of writing.For example, if you want to be a poet, you might find that the lectures focus too much on novels. I think there is too much attention paid to sharing our work in workshops and giving each other feedback.I think there should be more time given to actual teaching, rather than to feedback from people who are at a similar level to me. Reporters from Hounsdown Secondary School, Ella, 16 When I work independently, I feel I have more freedom to develop my ideas and come up with more original viewpoints.The price of university will still be worth it to get the qualifications necessary for better jobs. Tyier, 16 Although the cost of university is very high now, I think university is required for gaining a good and well-paid job. Agencies Who will most tend to be a professional novelist among the students mentioned in the passage? | [
"Ella.",
"Tyler.",
"Lee.",
"Katharine."
] | C. Lee. | mmlu_train |
aquarat_30321 | What is the lowest possible common multiple of 2 distinct integers, each greater than 130? | [
"131",
"131*132",
"131*131",
"262",
"132"
] | D. 262 | aquarat |
mmlu_train_98265 | If a thing is being drawn to another thing of the same material, they are probably | [
"quartz",
"plastic",
"diamond",
"iron"
] | D. iron | mmlu_train |
mmlu_train_10478 | The 2012 London Olympics had enough problems to worry about. But one more has just been added - a communications blackout caused by solar storms. After a period of calm within the Sun, scientists have detected the signs of a flesh cycle of sunspots that could peak in 2012, just in time for the arrival of the Olympic torch in London. Now scientists believe that this peak could result in vast solar explosions that could throw billions of tons of charged matter towards the Earth, causing strong solar storms that could jam the telecommunications satellites and interact links sending five Olympic broadcast from London. "The Sun's activity has a strong influence on the Earth. The Olympics could be in the middle of the next solar maximum which could affect the functions of communications satellites," said Professor Richard Harrison, head of space physics at the Rutherford Appleton Laboratory in Oxfordshire. At the peak of the cycle, violent outbursts called coronalmass ejections occur in the Sun's atmosphere, throwing out great quantities of electrically-charged matter. " A coronal mass ejection can carry a billion tons of solar material into space at over a million kilometres per hour. Such events can expose astronauts to a deadly amount, can disable satellites, cause power failures on Earth and disturb communications," Professor Harrison added. The risk is greatest during a solar maximum when there is the greatest number of sunspots. Next week in America, NASA is scheduled to launch a satellite for monitoring solar activity called the Solar Dynamics Observatory (SDO), which will take images of the Sun that are 10 times clearer than the most advanced televisions available. The Rutherford Appleton Laboratory helped to make the high-tech cameras that will capture images of the solar flares and explosions as they occur. Professor Richard Hold away, the lab's director, said that the SDO should be able to provide early warning of a solar flare or explosion big enough to affect satellite communications on Earth "If we have advance warning, we'll be able to reduce the damage. _ Which of the following might be the best title of the passage? | [
"Solar Storms: An Invisible Killer",
"Solar Storms: Earth Environment in Danger",
"Solar Storms: Threatening the Human Race",
"Solar Storms: Human Activities to Be Troubled"
] | D. Solar Storms: Human Activities to Be Troubled | mmlu_train |
mmlu_train_57867 | The technology is great. Without it we wouldn't have been able to put a man on the moon, explore the ocean's depths or eat microwave sausages. Computers have revolutionized our lives and they have the power to educate and pass on knowledge. But sometimes this power can create more problems than it solves. Every doctor has had to try their best to calm down patients who've come into their surgery waving an Internet print-out, convinced that they have some rare incurable disease, say, throat cancer. The truth is usually far more ordinary, though: they don't have throat cancer, and it's just that their throats are swollen. Being a graduate of the Internet "school" of medicine does not guarantee accurate self-health-checks. One day Mrs. Almond came to my hospital after feeling faint at work. While I took her blood sample and tried to find out what was wrong, she said calmly, "I know what's wrong;I've got throat cancer. I know there's nothing you doctors can do about it and I've just got to wait until the day comes." As a matter of routine I ordered a chest X-ray. I looked at it and the blood results an hour later. Something wasn't right. "Did your local doctor do an X-ray?" I asked. "Oh, I haven't been to the doctor for years," she replied. "I read about it on a website and the symptoms fitted, so I knew that's what I had." However, some of her symptoms, like the severe cough and weight loss, didn't fit with it--but she'd just ignored this. I looked at the X-ray again, and more tests confirmed it wasn't the cancer but tuberculosis --something that most certainly did need treating, and could be deadly. She was lucky we caught it when we did. Mrs. Almond went pale when I explained she would have to be on treatment for the next six months to ensure that she was fully recovered. It was certainly a lesson for her. " _ ," she said, shaking her head, as I explained that all the people she had come into close contact with would have to be found out and tested. She listed up to about 20, and then I went to my office to type up my notes. Unexpectedly, the computer was not working, so I had to wait until someone from the IT department came to fix it. Typical. Maybe I should have a microwave sausage while I waited? By mentioning the breakdown of the computer, the author probably wants to prove _ . | [
"it's a must to take a break at work",
"it's vital to believe in IT professionals",
"it's unwise to simply rely on technology",
"it's a danger to work long hours on computers"
] | C. it's unwise to simply rely on technology | mmlu_train |
mmlu_train_88759 | Many cultures have different ideas about why people catch colds. For example in the United States, some people think that you can catch a cold if your feet get cold. So, mothers tell small children to wear warm boots in the winter. In other places, including parts of the Middle East, some people believe that strong winds cause colds. So, on trains and buses, people usually don't like to sit next to open windows. In parts of Europe, some people think that wearing wet clothes will give you a cold. They say that after you go swimming, you should quickly put on dry clothes. Today, scientists know that colds are caused by a virus . But the old ideas are still very strong, and many _ . Which is NOT a cause of colds in the reading? | [
"bad food",
"wet clothes",
"a virus",
"strong winds"
] | A. bad food | mmlu_train |
mmlu_train_39662 | Scientists have discovered thirteen kinds of vitamins. They say vitamins help to carry out chemical changes within cells. If we do not get enough of the vitamins we need in our food, we are at risk of developing a number of diseases. Which foods should be eaten to keep us healthy? Let us look at some important vitamins. Vitamin A helps prevent skin and other tissues from becoming dry. People who do not get enough vitamin A cannot see well in darkness. Vitamin A is found in fish liver oil and the yellow part of eggs. Vitamin B-1 is also called thiamine. Thiamine changes starchy foods into energy. Thiamine is found not just in whole grains like brown rice, but also in beans and peas, nuts, and meat and fish. Vitamin B-12 is needed so folic acid can do its work. Together, they help produce red blood cells. Folic acid has been shown to prevent physical problems in babies when taken by their mothers during pregnancy. Vitamin B-12 is found naturally in foods like eggs, meat, fish and milk products. Vitamin B-12 is found in green leafy vegetables and other foods, like legumes and citrus fruits . Vitamin C is needed for strong bones and teeth. The body stores little vitamin C. So we must get it every day in foods such as citrus fruits, tomatoes and uncooked cabbage. Vitamin D prevents the children's bone disease rickets . Ultraviolet light from the sun changes a substance in the skin into vitamin D. Fish liver oil also contains vitamin D. Vitamin K is needed for healthy blood. It thickens the blood around a cut to stop bleeding. It can also be found in pork products, liver and in vegetables like cabbage, kale and spinach . Vitamins are important to our health. A lack of required vitamins can lead to health problems. According to the passage, taking in enough vitamin C can _ . | [
"make our eyesight better",
"help to stop bleeding",
"make our bones and teeth strong",
"help produce red blood cells"
] | C. make our bones and teeth strong | mmlu_train |
aquarat_49429 | If 2 dice as rolled, what is the probability of the total score being 2? | [
"1/12",
"5/12",
"2/3",
"1/3",
"1/6"
] | A. 1/12 | aquarat |
mmlu_train_78779 | The H1Nl virus has been spreading world-wide,it is important for us to know how to control it.Please pay attention to the following points: 1.Don't touch your face.Above all,keep your hands away from your eyes,mouth and nose,all of which serve pathways for the viruses to enter your body. 2.Wash your hands.If you have to touch your face,wash your hands,getting under the fingernails for 20 to 30 seconds with hot soap and water before.Soaps with surfactants can deal with flu viruses. 3.Cover your nose and mouth.When someone sneezes or coughs,liquid drops with flu viruses as far as three feet through the air and land on your nose and mouth,so it's best to keep at least an arm's length distance when talking to someone who shows signs of infection .In order to protect others,cover your mouth and nose with a tissue when you cough or sneeze,and clean your hands afterward.Viruses can live for hours,or even longer when on the skin or other surfaces such as keyboards. 4.Consider buying a mask in case you need it in the future.Some research suggests that masks reduce the risk of getting the flu viruses by as much as 80%.But it also suggests that if you don't wash hands,the mask doesn't work well.So wash your hands and use the mask,especially wearing face masks in crowded places is also useful. ,. The article mainly tells _ . | [
"the H1N1 virus has been spreading world-wide",
"how to control the H1N1 virus",
"cover your nose and mouth",
"everyone should buy a mask in the future"
] | B. how to control the H1N1 virus | mmlu_train |
aquarat_23223 | The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 11 percent, what was the annual interest rate last year? | [
"1%",
"1.1%",
"9.1%",
"10%",
"10.8%"
] | D. 10% | aquarat |
mmlu_train_1777 | Franklin wants to know how fast he runs different distances. He uses a stopwatch to measure the time it takes him to complete a 50-meter, 100-meter, and 200-meter race. How can he calculate his speed for each race? | [
"Add the distances and the times.",
"Divide the distances by the times.",
"Multiply the distances by the times.",
"Subtract the distances from the times."
] | B. Divide the distances by the times. | mmlu_train |
mmlu_train_22324 | People who eat at home most of the time have better nutrition than those who go out to eat , a recent study shows. Cornell University professors Lana Hall and Karen Bunch interviewed(,) 3900 people in the survey. "People who eat less than 30 percent of their food away from home eat the most nutritiously," they said. "In general, Americans don't have nutrient, except for iron and calcium," they reported. They have the opposite problem----over--consumption , especially of fat. The food at many fast food restaurants is often low in vitamins. "People who eat more than 30 percent of total calories away from home eat foods that are generally low in nutrients per calorie," the professors said. More calories and enough nutrient intake are required to achieve. One of the major health risks is eating too much fat. The professor found than fat consumption became greater as income went up. It also went up in houses where the female worked. This is probably because these people eat more highly processed foods. Nowadays, a major health risk that people face is _ . | [
"Eating too much fast food",
"Frequent dining out",
"Eating at home very often",
"Eating too much fat"
] | D. Eating too much fat | mmlu_train |
mmlu_train_93367 | Which of the following statements best explains why stars appear to move across Earth's sky each night? | [
"Earth rotates on its axis.",
"The stars orbit each other.",
"Earth revolves around the Sun.",
"The stars rotate with the Moon."
] | A. Earth rotates on its axis. | mmlu_train |
mmlu_train_93175 | If two objects are two meters apart, which of these changes will increase the gravitational force between the two objects? | [
"decreasing the mass of one object",
"decreasing the mass of both objects",
"moving the objects to one meter apart",
"moving the objects to three meters apart"
] | C. moving the objects to one meter apart | mmlu_train |
arc_easy_878 | Base your answers on the information below. One hot, summer day it rained very heavily. After the rain, a plastic pan on a picnic table had 2 cm of rainwater in it. Four hours later, all the rainwater in the pan was gone. Which process caused the rainwater in the pan to disappear as it sat outside in the hot air? | [
"condensation",
"evaporation",
"precipitation",
"erosion"
] | B. evaporation | arc_easy |
aquarat_5273 | If A speaks the truth 60% of the times, B speaks the truth 50% of the times. What is the probability that at least one will tell the truth | [
"0.8",
"0.9",
"1.0",
"1.2",
"1.3"
] | A. 0.8 | aquarat |
aquarat_3489 | A single letter is selected at random from the word 'SIM'. The probability that it is a vowel is..?? | [
"2/11",
"3/11",
"4/11",
"1/3",
"1"
] | D. 1/3 | aquarat |
mmlu_train_28806 | Scientists are debating how to limit their newly-discovered power to change genetic structure. Scientists already modify the genes of farm animals and agricultural plants to make them more productive or stronger. But now they can also change genes in wild animals and plants. These genes would continue into later generations. For example, it may be possible for scientists to remove from existence the kind of mosquitoes that carry the Zika virus. They might also be able to permanently remove species of plants and animals that are destructive to other species. In a report published last week, the U. S. National Academies of Sciences, Engineering and Medicine (NAS) said it supports continued research on this kind of gene control. But it warned that it is not possible to know what will happen when these changed plants and animals are released into the wild. Sixteen biologists, ethicists and policymakers are on an NAS committee that is examining the issue. They say that there is value to the new technology. But, they say, there is not enough evidence to support the release of modified organisms from the laboratory into nature. Many people would support stopping mosquitoes and rats from carrying diseases. But scientists say we must understand the possible scientific, ethical, legal and social results of such action before we decide whether to take it. Gene modification is spread through reproduction . Changed genes will continue to spread as long as an animal or plant continues to reproduce. They cannot be limited to a farm or kept within a country's borders. Scientists are wondering what may happen if a modified organism mates with another species. They are not yet sure how the modified genes would affect the other species. It is possible that those genes could harm those creatures or even lead to their disappearance from our planet. Which of the following is NOT true according to the passage? | [
"Scientists are not sure what exact results gene modification leads to.",
"Scientists won't modify any genes before they make the final decision.",
"Gene modification has benefited some farm animals and agricultural plants.",
"Scientists have not applied gene modification to wild animals and plants in case of... | B. Scientists won't modify any genes before they make the final decision. | mmlu_train |
mmlu_train_25617 | Did you know that Christmas shopping is even worse for our health than we previously thought? According to an internet survey, the incidence of _ during the festive shopping season is on the up. Christmas shopping increased blood pressure to dangerous levels in 50 percent of shoppers. This can lead to hypertension. Heart rates increased by an average of 10 per cent during Christmas shopping. In the study of 16 men and 16 women, men had the worst beating in heart rate during a 90-minute shopping. Samuel Thompson, 30, said: "I had to buy five items and had an hour and a half to buy them." "Normally, I know exactly what I want to get and do it as quickly as possible. But having to make on-spot decisions, like we did in the test, makes it more stressful." "Lack of time and the crowds were the biggest pressure points. I got frustrated by other people slowing me down by stopping to chat in the street. And I could feel myself sweating in queues. Everything took longer than planned." Dr Turner drew the conclusion: "Samuel's heart rate was good at the start but it had almost doubled by the end. Combined with his systolic blood pressure up by nearly 15 percent, it could put him in line for stroke . Systolic blood pressure relates to the pumping out of blood by the heart." Men suffer twice as much as women and are therefore in greater danger of dying on the High Street in the coming weeks. Remember, a husband is for life and not just for Christmas. The word "hypertension" in the passage most probably refers to _ . | [
"the heart beat",
"the lung problem",
"high blood pressure",
"causing your sweating"
] | C. high blood pressure | mmlu_train |
mmlu_train_37867 | You're in your office when you learn there's someone with a gun wandering outside. You can hear gunshots and screams. What do you do? That's the challenge for users of a new virtual reality program called SurviVR, designed to train employees how to deal with an active shooter situation in the workplace. The program works with HTC Vive, the virtual reality headset released earlier this year. An active shooter situation is when an armed person or people actively shoot in a small, populated area with the intention to kill. There were 20 such situations in the United States last year and 20 the year before, according to FBI statistics, resulting in a total of 231 deaths. This year saw the deadliest active shooter situation in US history , with 49 people killed in a nightclub in Orlando. In the training situation, users have four choices. They can lock themselves in the office. They can hide, perhaps in the office closet. They can run for an exit. Or they can use something in the office--a computer or a cup a pair of scissors-as a weapon to fight the shooter. This is an improvement on standard active shooter training. Gallo says, which typically teachers people to lock themselves in place and hide. The "lock down" method is often ineffective, he says, and has resulted in many deaths in recent years. In the training's basic level, no one gets killed. But as the trainings become more advanced, players who make a wrong choice be shot. There's no blood; the screen simply turns black slowly. If this sounds terrifying, that's the point, says Gallo. There are plenty of training programs to teach employees how to deal with workplace violence, sometimes involving role play with toy guns. But these trainings are basically games. Gallo says, with employees relaxed and even enjoying themselves. To teach people what they really need to know for an active shooter situation, they need to be scared. "SurviVR will take the fear and turn it into confidence." Gallo says. What would be the best title? | [
"A New Virtual Reality Program on Active Shooter Training",
"What Should You Do When Meeting Gunshots in the Workplace?",
"How to Deal with an Active Shooter Situation?",
"Employees Need to Be Scared of the Workplace Violence."
] | A. A New Virtual Reality Program on Active Shooter Training | mmlu_train |
aquarat_12913 | In the graduating class of a certain college, 48 percent of the students are male and 52 percent are female. In this class 40 percent of the male and 30 percent of the female students are 25 years old or older. If one student in the class is randomly selected, approximately what is the probability that he or she will be less than 25 years old? | [
"A) 0.9",
"B) 0.6",
"C) 0.45",
"D) 0.3",
"E) 0.25"
] | B. B) 0.6 | aquarat |
mmlu_train_12607 | No one really knows how and why people change as they get older. Also, no theory sufficiently explains all the changes of the aging process. Aging is a complex and varied process that varies in how it affects different people and organs. In fact, even in one person , different organ systems "age " at a different rate. At a certain point in our lives our body systems will begin to weaken . It may become more difficult for us to see and hear. The slow change of aging causes our bodies to lose some of their ability to _ from disease and injury. In order to live longer , we have always tried to slow or stop this change that leads us toward the end of our lives. Many factors decide our health . A good diet plays an important role. The amount and the type of exercise we get are another two factors. Our living condition is yet another. But scientists studying the aging problem want to know: Why do people grow old? They hope that by studying the aging medical science they may be able to make the length of life longer. There is nothing to be afraid of as the old age comes. Many consider the later part of life to be the best time for living. Physical activity may become less, but often we get better understanding of the world and ourselves. What we consider the old age now may only be middle-aged some day soon. Who knows ,with so many advances in medical science happening so quickly, life length may one day be measured in centuries ,rather than in years! How many factors which decide our health are mentioned in the text? | [
"Two",
"Four",
"Five",
"Six"
] | B. Four | mmlu_train |
arc_easy_660 | A lizard most likely would be protected from its enemies if it has which characteristic? | [
"claws to catch prey",
"a long tail to climb trees",
"eyes that can see far distances",
"skin color that matches its habitat"
] | D. skin color that matches its habitat | arc_easy |
mmlu_train_53812 | Many parents worry that their children's eating habits may not be good enough to stay healthy. Some children ask for the same food over and over again, some may refuse to try anything new, and some may keep asking for snacks . Therefore, having healthy eating habits becomes one of the most important lessons a child needs to learn. Most parents struggle with managing good eating habits and nutrition for their children. Parents should make a plan for their children's nutritional needs. Start your child's day with a good breakfast. Breakfast is necessary to provide the nutrition for an active day. Studies show that children do better in study when they begin a day with a good breakfast. Allow your child to help you plan and prepare a meal. He will be glad to eat foods that he has helped to put on the table. The mealtime environment has a lot to do with how your child will feel about food. Try to serve your meals at the same place at the same time of a day. Keep the meal itself as the main event and leave the toys and television for later use. Snacks are also important. We can give our body and brain energy by eating snacks between meals. Children are often hungriest in the afternoon after school and in the evening. Offer snacks at regular time between meals. This way, your child won't refuse a meal because he knows a snack is soon to follow. More importantly, when offering snacks, you should be careful with what to choose. To help their children form healthy eating habits, parents _ . | [
"should encourage their children to eat more often at school",
"can ask the children to help with meal planning and preparation",
"must make the mealtime environment as quiet as possible",
"should serve some snacks while having a meal"
] | B. can ask the children to help with meal planning and preparation | mmlu_train |
arc_easy_797 | Most birds sit on their eggs until they hatch. Which of these is the most important reason why birds sit on their eggs? | [
"to keep the eggs inside the nest",
"to keep the eggs warm",
"to protect the eggs from the wind",
"to protect the eggs from the rain"
] | B. to keep the eggs warm | arc_easy |
aquarat_12446 | How many shots of 1cm radius can be prepared from a sphere of 5cm radius? | [
"33",
"88",
"27",
"125",
"199"
] | D. 125 | aquarat |
mmlu_train_43872 | New research says 35 percent of the deaths of children worldwide are caused by hunger. The research is from poor to middle-income countries in Africa, Asia and Latin America. Robert Black from the Bloomberg School of Public Health at Johns Hopkins University in prefix = st1 /Marylandwas the leading writer of the research. He says more than 3.5 million mothers and children under five die in poor countries each year because of hunger. He says more than two million children die from underdevelopment, either before or after birth. Millions of others who survive face a lifetime of disabilities or early death. And the effects are not just physical. Poor brain development can limit economic success as children become adults. Then the cycle of poverty and hunger often repeats for their children. Doctor Black says hungry children are also more likely to have conditions like high blood pressure and heart disease as adults. He says the studies show that food programs need to place the greatest importance on the first two years of life. Hungry children can suffer the whole life damage from age two. So it is high time to improve their diets. Diets should include foods rich in vitamin A and other useful things. The researchers say early help like these could reduce child deaths by 25%. The research has faced some criticism . A medical aid group says the researchers underestimate the number of child deaths from hunger. The researchers say there are findings that support this treatment but more studies are needed to compare it to hospital care. Which period is the most important for children's physical development? | [
"Before birth.",
"Between birth and the age of two.",
"From age two to five.",
"Under the age of five."
] | B. Between birth and the age of two. | mmlu_train |
mmlu_train_41710 | China supports international efforts to secure cyberspace but believes each nation's "Internet sovereignty " must be respected, a top Chinese official said at a cyber security conference on Tuesday. "China, like many other countries, is very concerned about cyber security," said Liu Zhengrong, deputy director general of the Internet Affairs Bureau of the State Council Information Office. "China faces severe cyber security threats," Liu told participants here at the Worldwide Cyber Security Summit, a gathering of government and business leaders from 40 countries hosted by the EastWest Institute think tank. "International cooperation is much needed to safeguard international cyberspace," Liu said. But "Internet sovereignty of each country needs to be respected," the Chinese official added. "Different national and cultural conditions" should be taken into account. Liu declined to answer repeated questions about cyber attacks last year on Google which the Internet giant said originated in China and led to the California company's decision to reroute its searches through Hong Kong. "The Chinese government firmly opposes cyber attacks in any form and Chinese law clearly states that any hackers will be held responsible for their actions," he said. Liu said China itself is a "a major victim of cyber attacks and network viruses" and has laws in place to deal with hackers. "Internet-related crimes (in China) are showing a steady upward trend," Liu said. "We suffer big economic losses from hacking networks and viruses - around $1 billion dollars (6.8 billion yuan) a year." In 2009, Chinese law enforcement authorities investigated about 48,000 cases, a 37 percent increase over 2008, he said. While China has a dynamic Internet population of more than 400 million users and millions of bloggers, there is no "absolute freedom" on the Web, Liu said. "I don't think there is absolute freedom in this world," he said. "When you are speaking via the Internet you must obey laws and respect others' lawful rights." Last Thursday, Wang Chen, minister of the State Council Information Office, said China has been actively promoting a real-name registration system for Internet and cell phone users to better manage Internet information and services. China needs laws that will step up monitoring for "harmful information" and block "overseas hostile forces from infiltrating through the Internet," Wang said. Last week, China tightened its State Secrets law, holding Internet and mobile phone operators responsible for customers who try to leak State secrets. Some 400 government officials, business leaders and cyber security experts are attending the summit, which features three days of discussions on ways to protect the world's digital infrastructure from electronic threats.(427) What was the top issue of Worldwide Cyber Security Summit? | [
"To fight against Internet-related crimes.",
"To protect digital infrastructure in the world.",
"To respect Internet sovereignty of each country.",
"To make more laws to deal with hackers."
] | B. To protect digital infrastructure in the world. | mmlu_train |
aquarat_53347 | The famous church in the city of Kumbakonnam has a big clock tower and is said to be over 300 years old. Every Monday 10.00 A M the clock is set by Antony, doing service in the church. The Clock loses 6 mins every hour. What will be the actual time when the faulty clock shows 3 P.M on Friday? | [
"2.19",
"2.12",
"2.13",
"2.11",
"2.1"
] | B. 2.12 | aquarat |
aquarat_10417 | A , B , and C started a partnership business by investing $45,000 , $63,000 , and $72,000 respectively. At the end of the year, the profit was distributed among them. If C's share of profit is $16,000, what is the total profit? | [
"$28,000",
"$32,000",
"$36,000",
"$40,000",
"$44,000"
] | D. $40,000 | aquarat |
mmlu_train_2660 | Stout beardfish live in the deep ocean. They live so far down that there is no light. Which characteristic would best help stout beardfish to survive in the dark? | [
"a mouth full of bristles",
"a brightly colored body",
"the ability to swim quickly",
"two whiskers that locate food"
] | D. two whiskers that locate food | mmlu_train |
aquarat_34392 | Joe’s average (arithmetic mean) test score across 4 equally weighted tests was 45. He was allowed to drop his lowest score. After doing so, his average test score improved to 50. What is the lowest test score that was dropped? | [
"20",
"30",
"55",
"65",
"80"
] | B. 30 | aquarat |
aquarat_17447 | How many more years will it take to get another Rs.420 compound interest, if Rs.210 doubled in 2 years when compounded annually.? | [
"2 years",
"3 years",
"1 years",
"4 years",
"5 years"
] | A. 2 years | aquarat |
mmlu_train_57630 | A ban on smoking in public places has come into force in China - home to a third of the world's smokers. The move is aimed at controlling the number of deaths from smoking-related diseases, running at a million a year. But the rules have been criticized, because they do not include punishments for those who choose to ignore them. Many business owners hate rules that force them to ban smoking on their premises because many customers do not like the rules and complain. The rules do not allow smoking in places like restaurants, hotels, railway stations or theatres, but not at the office. Employers have a duty to warn staff off the dangers of smoking but do not have to forbid them from lighting up at their desks. Shanghai introduced similar rules a year ago, but people do not seem to take much notice of them. Often you find people smoking at the next table while you are eating your meal or having a drink in a bar. The problem is that the rules do not include punishments for businesses or individuals who ignore them. It appears that many Chinese people _ the dangers of smoking. Research suggests that only one in four knows the harm cigarettes of second-hand smoke can cause. Officials say they have to try to persuade people not to smoke to reduce the numbers dying from smoking-related diseases. At the same time the government makes a lot of money from the sales of cigarettes by the state-owned firm that makes and sells all tobacco products throughout the country. If the government wants to ban smoking in public places, _ . | [
"only rely on educating people",
"take more effective measures",
"do punish those who ignore the rules",
"let people know more about the dangers of smoking"
] | C. do punish those who ignore the rules | mmlu_train |
mmlu_train_96520 | What does a leaf need to do to absorb the most sunlight that it can? | [
"Hide in shade",
"Remain small",
"Grow very large",
"Change colors"
] | C. Grow very large | mmlu_train |
arc_challenge_1032 | What would be the best evidence that two substances are made of different types of matter? | [
"Two substances have different reactions to light.",
"Two substances have different temperatures.",
"Two substances have different volumes.",
"Two substances have different shapes."
] | A. Two substances have different reactions to light. | arc_challenge |
mmlu_train_95644 | Which causes more matter vibration? | [
"megaphone",
"walking",
"speaking",
"yelling"
] | A. megaphone | mmlu_train |
arc_easy_2049 | Which of these provides the best evidence that Earth's crust is divided into tectonic plates? | [
"the distribution of water on Earth's surface",
"the distribution of biomes on Earth's surface",
"the distribution of rock types on Earth's surface",
"the distribution of earthquakes on Earth's surface"
] | D. the distribution of earthquakes on Earth's surface | arc_easy |
aquarat_28217 | A merchant has selected two items to be placed on sale, one of which currently sells for 20 percent less than the other. If he wishes to raise the price of the cheaper item so that the two items are equally priced, by what percentage must he raise the price of the less expensive item? | [
"23 %",
"24%",
"25%",
"26%",
"27%"
] | C. 25% | aquarat |
mmlu_train_21408 | As more people use smart phones to pay bills and store personal information, strict password security has become more important than ever. A new study shows that free - form gestures - sweeping fingers in shapes across the screen of a smart phone--can be used to unlock phones. These gestures are less likely to be observed and reproduced by others than traditional typed passwords. "All that it takes to steal a password is a quick eye," said one of the researchers of the study. "With all the personal information we have on our phones today, improving their security is becoming increasingly necessary." In developing a secure solution to this problem, the researchers studied the practicality of using free - form gestures. With the ability to create any shape in any size and location on the screen, the gestures were popular as passwords. Since users create them without following a template, the researchers predicted these gestures would allow for greater complexity. The researchers carried out a create - test - retest experiment where 63 people were asked to create a gesture, recall it, and recall it again 10 days later. The gestures were captured on a recognizer system designed by the team. Using this data, they tested the complexity and accuracy of each gesture using information theory. The result of their analysis is that people are favorable to use free - form gestures as passwords. To put their analysis into practice, the researchers then had seven students in computer science and engineering, each with considerable experience with touchscreens , attempt to steal a free - form gesture password by observing a phone user secretly. None of them were able to copy the gestures with enough accuracy. The gestures appear to be extremely powerful against attacks. Though the testing is in its early stage and widespread adaptation of this technology is not yet clear, the research team plans to continue to analyze the security and management of free - form passwords in the future. They believe this is the first study to explore free - form gestures as passwords. They will soon publish their findings. What can we learn about free - form gestures? | [
"They are improving mobile security in a way.",
"Users will have to make use of simple gestures.",
"They will never be copied by others.",
"Users must move their fingers in fixed shapes."
] | A. They are improving mobile security in a way. | mmlu_train |
arc_easy_90 | A student wraps a wire around an iron nail. The student then connects the wire to a battery. The nail attracts another nail and they stick together. What force holds the two nails together? | [
"gravitational force",
"magnetic force",
"electric force",
"friction force"
] | B. magnetic force | arc_easy |
aquarat_33911 | Given distinct positive integers 1, 10, 3, x, 2, and 9, which of the following could be the median? | [
"3",
"4",
"7",
"8",
"9"
] | B. 4 | aquarat |
mmlu_train_79720 | A recent survey showed that only 9 percent of teens in the United States smoke cigarettes.That's down from 23 percent in 2000.While this is good news for the US's overall health, tobacco use is still a problem. Cigarettes can cause many diseases, such as cancer ,lung cliscases and heart problems.Although they know about the health problems, teenagers still smoke.So the _ of the US Anti-smoking Organization is working to end teenage smoking.Their latest activity uses social media to remind teenagers of the dangers of smoking.And the activity also encourages teens to learn the facts and become the generation that ends smoking. However, anti-smoking campaigns may have a new problem to worry about.According to a 2013 report, the use of electronic cigarettes is on the rise.American high school students who reported having used an electronic cigarette rose from 4.7 percent in 2011 to 10 percent in 2012.The increased use of e-cigarettes by teens is deeply troubling.It may become lifelong addictied .Besides, we still don't yet understand the long-term effects of e-cigarettes. ,. (2,10) What is the aim of the campaign of the US Anti-smoking Organization? | [
"To end the production of cigarettes.",
"To criticize those children who smoke.",
"To protect the rights of non-smokers.",
"To make an effort to end teenage smoking"
] | D. To make an effort to end teenage smoking | mmlu_train |
aquarat_27238 | If both the product and sum of four integers are even, which of the following could be the number of even integers in the group?
I. 0
II. 2
III. 4 | [
"I only",
"II only",
"III only",
"II and III only",
"I, II, and III"
] | D. II and III only | aquarat |
mmlu_train_90083 | Are you taking good care of your hair and using the right products? Could your shampoo be damaging your hair? Should you brush your hair more or less? The following are a few tips to help you keep your hair healthy and shining. A balanced diet will help you have nice-looking hair. Try to eat more green vegetables, eggs and beans every day. Wash your hair every day, or every two days. Always use cool, clean water to wash the shampoo out of your hair. Use shampoo that is specially designed for your hair type (dry, oily, etc.).When using shampoo, be sure to massage your hair, including the roots, softly. Allow your hair to dry naturally whenever possible. Hair is at its weakest when it is wet, so never brush or comb your wet hair hard, and use a wide-toothed comb. Give your hair a good brushing before going to bed. Do this by bending over so that your head is hanging down, and brush from back to front. This will help remove the dirt from your hair. Strong sunlight is bad for your hair. So remember to wear a hat to protect it on hot summer days. We can know that hair is at its weakest when it is _ . | [
"dirty",
"dry",
"long",
"wet"
] | D. wet | mmlu_train |
mmlu_train_83842 | Li Chuang is a 15-year-old boy, but he has been a smoker for three years. His teeth and fingers have turned a bit yellow. "I first tried smoking after watching TV. It makes me feel excited and I think it looks cool," he said. Not all students smoke as much as Li, but there are lots of child smokers. A report says 32% of boys and 13% of girls in middle schools in China have smoked. Some are as young as 11 when they first try! May 31stis _ . Health experts are asking young people not to smoke. Doctors say smoking can make people get illnesses, like lung cancer . Not only that, smoking costs a lot of money, too! Stop smoking, children! It's bad for your health. Which day is World No-Tobacco Day ? | [
"May 31 st",
"June 31 st",
"May 21 st",
"June 22 nd"
] | A. May 31 st | mmlu_train |
mmlu_train_55813 | Computer technology has become a major part of people's lives. This technology has its own special words. One example is the word mouse. A computer mouse is not a small animal that lives in buildings and open fields. It is a small device that you move around on a flat surface in front of a computer. The mouse moves the pointer on the computer screen. Computer expert Douglas Engelbart developed the idea for the mouse in the early 1960s. The first computer mouse was a carved block of wood with two metal wheels. It was called a mouse because it had a tail at one end. The tail was the wire that connected it to the computer. Using a computer takes some training. People who are experts are sometimes called hakers. A hacker is usually a person who writes software programs in a special computer language. But the word hacker is also used to describe a person who tries to steal information from computer systems. Another well-known computer word is Google. It is the name of a popular "search engine" for the Internet. People use the search engine to find information about almost any subject on the Internet. The people who started the company named it Google because in maths, google is an extremely large number. It is the number one followed by 100 zeros. When you "Google" a subject, you can get a large amount of information about it . Some people like to google their friends or themselves to see how many times their names appears on the Internet. If you Google someone, you might find that person's name on a blog. A blog is the shortened name for a Web log. A blog is a personal Web page. It may contain stories, comments, pictures and links to other Web sites. Some people add information to their blogs every day. People who have blogs are called bloggers. Blogs are not the same as spam. Spam is unwanted sales messages sent to your electronic mailbox. The name is based on a funny joke many years ago on a British television show, " Monty Python's Flying Circus". Some friends are at an eating place that only serves a processed meat product from the United States called SPAM. Every time the friends try to speak, another group of people starts singing the word SPAM very loudly. This interferes with the friends' discussion---just as unwanted sales messages interfere with communication over the Internet. What is the passage mainly talking about? | [
"Computer technology.",
"Computer history.",
"Computer words.",
"Computer experts."
] | C. Computer words. | mmlu_train |
aquarat_45503 | Barbata invests $2400 in the National Bank at 5%. How much additional money must she invest at 8% so that the total annual income will be equal to 8% of her entire investment? | [
"1200",
"3000",
"1000",
"3600",
"2400"
] | D. 3600 | aquarat |
mmlu_train_20945 | Classes for foreign students at all levels 3 months, 6 months, 9 months and one year course Open all year Small class (maximum 12 students) Library, language laboratory and listening center Accommodation with selected families 25 minutes from London Course fees for English for one year are PS1, 380, with reduction for shorter periods of study. If you go there for a one-term course, you will pay _ for it. | [
"PS1, 380",
"over PS1, 380",
"much less than PS1, 380",
"nothing"
] | C. much less than PS1, 380 | mmlu_train |
aquarat_31444 | If a man can cover 15 metres in one second, how many kilometres can he cover in 3 hours 45 minutes? | [
"196km",
"190km",
"200km",
"202.5km",
"210km"
] | D. 202.5km | aquarat |
mmlu_train_44974 | What would you think if you went back to school on Monday and there were no desks or chairs in your classroom? That's what some fourth-and-fifth-graders at a school in Minnesota discovered earlier this year when they took part in a research project to see if changing their classrooms would make them more active. Researchers from the Mayo Clinic were concerned about reports that as many as half of American kids could be seriously overweight - or obese - by the year 2014. So they set up a different kind of classroom, which you might see in the future. Instead of desks, the Elton Hills Elementary students had adjustable work stations where they could stand, kneel on mats or sit on big exercise balls. Students were given laptops and iPods that allowed them to move and learn at the same time. Sensors were attached to the kids' legs to calculate how many calories students burned in their new set-up. Their typical school day was probably not anything like yours. One group of students downloaded an audio file of their teacher reading a book; they listened to it while walking for exercise. Another group took a spelling test by listening to their iPods. Some students liked the freedom, but others missed the traditional classroom. "I don't like standing up," Mariah Matrious said. "My legs get tired, and I like sitting down. " So, did the experiment work? Researchers still are studying the data, but early results indicate that the kids did move around more in the new classroom. "It showed us that, given the opportunity to move, kids will move," said researcher Lorraine Lanningham-Foster. That's important because studies have shown that even simple movement - climbing stairs instead of taking an elevator , for example, or washing dishes by hand instead of loading the dishwasher - can be as important as formal exercise when it comes to controlling one's weight. According to Lorraine Lanningham-Foster, _ . | [
"the research got some expected results",
"the experiment needs further changes",
"not everyone liked the freedom of this new style",
"The students should be taught without classrooms"
] | A. the research got some expected results | mmlu_train |
mmlu_train_97687 | Neodymium can hold a car without being in it's | [
"proximity",
"relocation services",
"talking",
"seeing each other"
] | A. proximity | mmlu_train |
mmlu_train_92267 | Do you think there is too much noise in our city? If you live near an airport,you will be unhappy because of a plane often make a loud noise.The sound of planes or heavy vehicles is likely to cause deafness if heard continuously . However, most people in our city do not seem to mind noise. They like to enjoy music when they are doing uninteresting jobs.It is a new danger because pop music,when played through powerful amplifiers ,can reach 120 decibels(120)at a distance of five feet.A continuous noise of over 85 decibels can cause deafness.It was discovered that many young people in America could hear no better than 65-year-old people. In the past we used to think that only workers in very noisy places would become deaf.For example,when newspapers and books are being printed,the noise level is over 85 decibels,and some of the workers become deaf.Today,however,scientists believe that 10 percent of the workers in Britain are being deafened by the noise. Sometimes noise of less than 85 decibels can make some people tired and stressed.We all know that too much noise makes life difficult and unpleasant.It can do great harm to people's health and prevent people from working well.Workers in noisy offices are not as efficient as those in quiet offices.Noise makes people less efficient.Can anything be done to reduce or control noise? In Britain the government has made several laws to reduce noise.Though the government has spent a lot of money in making airports and main roads quieter,many people think that there are still not enough laws.For example,there are no laws to control the noise of machines.In Japan,America and Norway there are such laws.As a result,workers can be given compensation if they become deaf. Some workers become deaf because of _ . | [
"hard work",
"a continuous noise of over 85 decibels",
"powerful amplifiers",
"uninteresting jobs"
] | B. a continuous noise of over 85 decibels | mmlu_train |
arc_easy_713 | Which of the following best explains what will occur when a population grows larger than the carrying capacity of its environment? | [
"The emigration rate will decrease.",
"The competition rate will decrease.",
"The birth rate will increase.",
"The death rate will increase."
] | D. The death rate will increase. | arc_easy |
m1_pref_246 | Consider a $(k+1,k)$ block code that to a binary sequence $x_1,\dots,x_k$ associates the codeword $x_1,\dots,x_k,x_{k+1}$, where $x_{k+1}= x_1+\ldots+x_k$ mod $2$. This code can detect all the errors of odd weight. | [
"True",
"False"
] | A. True | m1_pref |
mmlu_train_21211 | Are you sometimes a little tired and sleepy in the early afternoon? Many people feel this way after lunch.They may think eating lunch is the cause of the sleepiness.Or,in summer, they may think it is the heat.However, the real reason lies inside their bodies.At that time--about eight hours after you wake up--your body temperature goes down.This is what makes you slow down and feel sleepy.Scientists have tested sleep habits in experiments where there was no night or day.The people in these experiments almost always followed a similar sleeping pattern. They slept for one long period and then for one short period about eight hours later. In many parts of the world,people take naps in the middle of the day.This is especially true in warmer climate ,where the heat makes work difficult in the early afternoon.Researchers are now saying that naps are good for everyone in any climate.A daily nap gives one a more rested body and mind and therefore is good for health in general.In countries where naps are traditional,people often suffer less from problem such as heart disease. Many working people,unfortunately, have no time to take naps.Though doctors may advise taking naps,employers do not allow it! If you do have the chance,however,here are a few tips about making the most of your nap.Remember that the best time to take a nap is about eight hours after you get up.A short sleep too late in the day may only make you feel more tired and sleepy afterward.This can also happen if you sleep for too long.If you do not have enough time,try a short nap--even ten minutes of sleep can help you. What would be the best title for the text? | [
"Just for a Rest",
"All for a Nap",
"A Special Sleep Pattern",
"Taking Naps in Warmer Climate"
] | B. All for a Nap | mmlu_train |
mmlu_train_94506 | In what way does society benefit from research on diseases? | [
"New illnesses will develop.",
"Doctors will visit their patients at home.",
"More families will move closer to hospitals.",
"Many illnesses will be prevented or cured."
] | D. Many illnesses will be prevented or cured. | mmlu_train |
aquarat_10393 | Java House charges $3.25 for a cup of coffee that costs a total of $2.85 to make. Cup'O'Joe charges $2.80 for a cup that costs $2.65 to make. If Java House sells 24,000 cups of coffee, how many must Cup'O'Joe sell to make at least as much in total gross profit as its competitor does? | [
"7,858",
"8,301",
"14,667",
"64,000",
"146,667"
] | D. 64,000 | aquarat |
mmlu_train_56062 | Edmund Halley was an English scientist who lived over 200years ago. He studied the observations of comets which other scientists had made. The orbit of one particular comet was a very difficult mathematical problem. He could not figure it out. Neither could other scientists who dealt with such problems. However, Halley had a friend named Isaac Newton. Who was a brilliant mathematician. Newton thought he had already which he had done it. He told Halley that the orbit of a comet had the shape of an ellipse. Now Halley set to work. He figured out the orbits of some of the comets that had been observed by scientist. He made a surprising discovery. The comets that had appeared in the years 1531, 1607 and 1682 all had the same orbit. Yet their appearances had been 75 to 76 years apart. This seemed very strange to Halley. Three different comets followed the same orbit. The more Halley thought about it, the more he thought that there had not been three different comets, as people thought. He decided that they had simply seen the same comet three times. The comet had gone away and had come back again. It was an astonishing idea! Halley felt certain enough to make a prediction of what would happen in the future. He decided that this comet would appear in the year 1758. There were 53 years to go before Halley's prediction could be tested. In 1758 the comet appeared in the sky. Halley did not see it, for he had died some years before. Ever since then that comet been called Halley's comet, in his honor. Halley made his discovery _ . | [
"by doing experiments",
"by means of his own careful observation",
"by using the work of other scientists",
"by chance"
] | C. by using the work of other scientists | mmlu_train |
mmlu_train_1981 | Salivary amylase is an enzyme in the human body that digests carbohydrates from food. When food mixed with saliva enters the stomach, the action of salivary amylase slows dramatically. Which causes salivary amylase enzyme to stop digesting food? | [
"The pH of the stomach is lower than in the mouth.",
"The concentration of food decreases in the stomach.",
"The temperature of the food increases in the stomach.",
"The food is mixed more in the mouth than in the stomach."
] | A. The pH of the stomach is lower than in the mouth. | mmlu_train |
mmlu_train_93040 | Which characteristic is the best example of an inherited trait? | [
"eye color",
"an infection",
"knowledge of soccer",
"length of hair"
] | A. eye color | mmlu_train |
mmlu_train_56190 | Dolphins call out the specific names of loved ones when they become separated, a study finds. Other than humans, they are the only animals known to do this, according to the study. The big difference with dolphins is that these communications consist of whistles , not words. Earlier research found that dolphins have a "signature whistle" that would be somewhat like human shouting, "Hey everybody! I'm an adult healthy male named George, and I mean you no harm. " The new finding is that dolphins also say the names of certain other dolphins. "Animals produced copies of the same sound when they were separated from a close partner. This supports our belief that dolphins copy another animal's signature whistle when they want to reunite with that animal," Stephanie King, who led the study, says. King and her colleagues collected acoustic data from wild dolphins around Sarasota Bay, Florida, from 1984 to 2009. The researchers also studied four adult male dolphins _ at the Seas Aquarium, also in Florida. Those males are adults that keepers named Calvin, Khyber, Malabar and Ranier, all of whom, as well as all of the wild ones, developed their own signature whistles that served as names in communication with other dolphins. "A dolphin uses its signature whistle to broadcast its identity and announce its presence. The signature whistles allow animals to identify one another over long distances and allow animals to recognize one another and to join up with each other," King explains. "Dolphin whistles can be heard up to 20km away, depending on water depth and whistle frequency ." The researchers said dolphins copy the signature whistles of loved ones, such as a mother, when the two are separated. These "names" are always used in positive situations, and are only directed toward loved ones. While researchers are often unwilling to apply the word language to non-human communications, dolphins clearly have a very complex communication system. Which of the following plays a part in whether dolphin whistles can be heard over a distance? | [
"The dolphin's identity.",
"The water temperature",
"The whistle frequency.",
"The dolphin's age."
] | C. The whistle frequency. | mmlu_train |
mmlu_train_87748 | A frog is born in a small river.When he is young,the river is his home.He doesn't know his parents,but he has hundreds of brothers and sisters.He swims about and plays with them all the time.At that time,he doesn't look like his parents.He has no legs and he has a big tail .So he looks like a fish. Later,his tail gets shorter and shorter.And he has four legs and a very short tail.He looks like his parents now. Then, he's going to eat a lot of bad insects . Which of the following is right.'? | [
"A baby frog stays at home and knows only his parents.",
"A baby frog looks like a bird and he knows his parents.",
"A baby frog looks like his parents but he doesn't know them.",
"A baby frog looks like a fish and he has a lot of brothers and sisters."
] | D. A baby frog looks like a fish and he has a lot of brothers and sisters. | mmlu_train |
mmlu_train_44028 | Eating different colored foods can keep you healthy, as well as change your mood and behavior. Here is a list of colors, which can change your life. Blue/Purple Blue is considered to be peaceful and calming and it has the same effect on our health. The blue / purple color in food is due primarily to their anthocyanins which are antioxidants that are particularly heart healthy and may help support healthy blood pressure. Out of all the blue and purple foods available, blueberries are considered to have the highest antioxidant level. An analysis of the latest data from the National Health and Nutrition Examination Study found that people who eat purple and blue fruits and vegetables are at a reduced risk for high blood pressure and are less likely to be overweight. A food and health expert says that blue and purple color foods can prevent blood mass formation, and they also lower the risk of cancer. Foods that contain blue and purple colors are: reddish eggplant (especially the skin), blueberries, blackberries, purple grapes, etc. Green We all know that we should eat green as green symbolizes nature. The green foods are rich in isothiocyanates, which help resist cancer. Dr. Ashok Agarwal, a food and nutrition specialist, explains, "They are excellent sources of folic acid, vitamin K, as well as carotene . Diets high in those above are associated with lowered blood pressure." Foods that contain the green color are: broccoli, cabbage, cucumbers, etc. Red Lycopene in reddish fruits and vegetables is a powerful antioxidant that has been associated with a reduced risk of some cancers, and also provides protection against heart attacks. Dr. Smiths says, "Cooked tomato sauces are associated with greater health benefits as compared with the uncooked version as the heating process allows lycopene to be more easily absorbed by the body. Obtaining the most benefit from food depends on proper selection, storage and cooking of the produce." Foods that contain red color are: Tomatoes and tomato products, watermelon, guava, red onions, red chili, red apples, red grapes, cherries, etc. Orange The orange foods are also rich in carotene, which are particularly good antioxidants. These foods are commonly considered eyesight foods because they contain vitamin A. "Orange fruits and vegetables also play a part in preventing cancer, particularly of the lungs and stomach. Foods that contain the color orange are: Carrots, mangoes, sweet potatoes, pumpkins, etc. The passage tries to tell us that _ . | [
"colors mean a lot to people and their health",
"foods of different colors will have different benefits",
"eating foods with a color must prevent diseases",
"what people should eat in their daily lives"
] | B. foods of different colors will have different benefits | mmlu_train |
mmlu_train_43718 | Edward Nino Hernandez is 24 years old. In many ways,he is a traditional Colombian man. He loves to dance, dreams of owning a fast car and wants to see the world. However, he has just been officially _ as the world's shortest living man by Guinness World Records with a height of 27 inches( [?]0. 7m). Although he has cataracts in both of his eyes that require an operation that the family can't afford, he said, " I feel happy because I'm special. " He also said he has a girlfriend. Nino works part time as a dancer. Recently, he has won a part in a new film, playing a drug thief. Nino said there are some disadvantages of being the world's smallest man. "It bothers me that people are always touching me and picking me up,"he said. Nino's mother, Noemi Hernandez,has 5 children and Nino is the oldest. She said, " He hasn't grown since he was 2 years old. " She added that doctors could not explain why Nino was so small. She said Nino weighed just 3. 3 lb( 1. 5kg) when he was born and was just 15 inches long. Doctors at first wondered why he was so small and studied him until he was three years old, but then" lost interest" . She and her husband lost a daughter who was born similarly small in 1992. Their youngest child, Miguel Augel, 11, stands 37 inches tall. The other three boys are of normal height and appearance. Nino had to repeat several years of school before dropping out when he was about 13. His mother said he loves to travel, though he hasn't been outside Colombia. The former smallest man in the world was He Pingping of China ,who was 1. 5 inches taller than Nino and recognized by Guinness as the shortest man. He died in March. What was the height of He Pingping? | [
"27 inches.",
"37 inches.",
"28. 5 inches.",
"38. 5 inches."
] | C. 28. 5 inches. | mmlu_train |
mmlu_train_61245 | Desert plants fall into two sorts according to the way they deal with the problem of surviving drought. There are the drought--avoiders--those which persist only as seeds, ready to spring up when it rains, to flower quickly and produce another crop of seeds, and to die again. There are also the drought--resisters--those which have evolved various methods for strong water, locating underground water, or reducing their need for water by such devices as shedding their leaves. The drought--resisters are perennials ,they manage to live from one rainy season to another, slowly growing bigger and bigger. Of these, the succulents is a small but interesting fraction . They may store water in their leaves, in their stems, or in underground containers. In the American deserts the best--known succulents are the cacti . They come in a wide range of sizes, from 50--foot tall giant saguaros to tiny round cacti about the size of a thumb--nail. They take thick, cylindrical or even spherical forms, thereby exposing a minimum of evaporating surface to the air and light. They are leafless, except in youth, and then the leaves are small. Typically their surfaces are spiny, discouraging thirsty animals, and channeled like an accordion , so the fleshy stem may expand quickly when the plant drinks and contract slowly as it uses up the water. The root system is widespread and shallow, with good reason; only about 3 per cent of the rain that falls on the desert penetrates to any significant depth into soil. What interests the author most when he or she mentions succulents is that _ . | [
"they take thick cylindrical or even spherical shape",
"they are best--known in prefix = st1 /America",
"they have many ways of containing water",
"some of them can be very tiny"
] | C. they have many ways of containing water | mmlu_train |
mmlu_train_35894 | Spending a lot of time watching TV, playing video games and surfing the Web causes a lot of healthy problems to children such as overweight and smoking, US researchers said yesterday. U.S. experts analyzed 173 studies on how media sources influence the physical health of children and adolescents . The studies, mostly carried out in the prefix = st1 /United States, largely focused on television, but some looked at video games, films, music, computer and Internet use. Three quarters of them found that increased media viewing was connected with poor health. The studies offered strong evidence that children who get more media exposure are more likely to become overweight, start smoking and begin earlier sexual activity than those who spend less time in front of a screen, the researchers said. Studies also showed more media exposure is linked to drug and alcohol use and poorer school performance. "We were pretty surprised by the number of studies that showed these negative health results," said one of the researchers in the report. For decades, experts have worried about the effect on young viewers of the violence and sexual content in some TV programs, movies and video games. Another issue is that kids are spending time sitting on a couch watching TV or playing computer games when they could be running around outside. One study found that children who spend more than eight hours watching TV per week at age 3 are more likely to be overweight at 7. And research showed that many USchildren watch far more. Another study showed TV and other media content can have a deep influence on children's attitudes and beliefs, particularly among teens. A US study published in November showed that adolescents who watched more programs with sexual themes had a higher risk of becoming pregnant or causing a pregnancy. Thirteen of 14 studies that evaluated sexual behavior found a connection between media exposure and earlier sexual behavior, the researchers said. By mentioning adolescent pregnancy, the author tries to tell us that _ . | [
"we'd better get rid of TV, movies, and the Internet",
"the present generation of youths is hopeless",
"sexual themes are as bad as violent themes",
"some media contents have a bad effect on teens"
] | D. some media contents have a bad effect on teens | mmlu_train |
arc_easy_179 | Which scientist is best known for studying plants and animals? | [
"Isaac Newton",
"Albert Einstein",
"Charles Darwin",
"Nicolaus Copernicus"
] | C. Charles Darwin | arc_easy |
mmlu_train_48112 | For years experts have argued that poor households are consuming less nourishing food than the rest of the population. But a survey of some of the lowest earners in Britain shows the nutritional value of what they eat is little different to everyone else. In fact, the same deficiencies in diet were shared by all the population and the findings suggest that poor eating choices are far more widespread than previously suspected - affecting many wealthier families. These included low fruit and vegetable consumption, not eating enough oily fish and eating too much saturated fat and sugar. "This is a large and significant study and it shows we are all eating just as bad a diet as each other," said Tim Lang, professor of food policy at City University. The poorest families were eating only slightly more sugar and slightly less fruit and vegetables, according to the study of 3,728 respondents in the bottom of the population. Alison Tedstone, head of nutritional science at the Food Standard Agency, said: " Overall, people on low incomes have less than ideal diets, but their diets are only slightly worse than those of the rest of the population." The study also showed that low earners are choosing to eat unhealthily. Their food choices were not linked to their income, their access to shops or their cooking skills. The findings appear to contradict assumptions that the poor cannot afford healthier foods or are too far away from shops that sell them. The Low Income Nutrition and Diet Survey showed that like the rest of the population, the poor's daily fruit and vegetable intake on average is below the recommended five portions. Fewer than 10 per cent of respondents hit this target, while around 20 per cent ate less than a portion per day. More than three quarters (76 per cent) of men and 81 per cent of women did less than one 30-minute session of moderate or vigorous exercise per week. Some 45 per cent of men and 40 per cent of women were smokers. This compares with 28 per cent of men and 24 per cent of women in the general population. What kind of persons maybe eat most sugar? | [
"The rich.",
"Men.",
"The poorest.",
"Women"
] | C. The poorest. | mmlu_train |
aquarat_17436 | Today is Saturday. After 72 days, it will be: | [
"Sunday",
"Saturday",
"Monday",
"Thursday",
"Wednesday"
] | C. Monday | aquarat |
aquarat_45486 | Company Z has 58 employees. If the number of employees having birthdays on Wednesday is more than the number of employees having birthdays on any other day of the week, each of which have same number of birth-days, what is the minimum number of employees having birthdays on Wednesday. | [
"6",
"10",
"8",
"9",
"12"
] | B. 10 | aquarat |
mmlu_train_93280 | What kingdom contains organisms that are multicellular, have no chlorophyll, and absorb nutrients from decaying tissue? | [
"Fungi",
"Plantae",
"Protista",
"Animalia"
] | A. Fungi | mmlu_train |
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