id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
mmlu_train_97441 | Scandinavian eye color testifies to | [
"genes have little effect at all on eye color",
"dominant alleles are more common there",
"recessive genes being more common there",
"Thor's Hammer causes it to be so"
] | C. recessive genes being more common there | mmlu_train |
mmlu_train_28445 | Plants that live in the rainforest have adapted in amazing ways to several very difficult conditions. This means that the plant has changed something in its "body" or "habits" to make it easier to survive in difficult conditions. There are several conditions they have had to adapted to. First, the soil of the forest floor is shallow. Also, the soil of the rainforest is not very rich, or easy to grow in. Next is the problem of very heavy rain which continues over a large part of the year. Finally, many plants of the rainforest are food for animals that live there. The biggest problem that rainforest plants have to adapt to is the lack of sunlight in the rainforest's lower levels. Plants have adapted to this problem in several ways. Many plants have very large leaves. The large leaf is helpful because it has a bigger surface area. The bigger surface area a leaf has, the more sunlight it can absorb. The canopy trees adapt by growing to be 100 feet tall so that their leaves can grab all available sunlight. Other plants called lianas have adapted by rooting themselves in the soil of the forest floor and growing up the trees until they reach the canopy layer. Still other plants, such as epiphytes, have adapted by growing directly on the trees' trunks and branches in the canopy and understory layers of the rainforest. An adaptation to the large amounts of rainfall that many rainforest plants have is called "drip tips". Their leaves are tapered to a sharp point at the end. This allows water to run off the leaf quickly. There are many other adaptations that rainforest plants have made to their environment. These will be discussed in detail, as we investigate the plants of the rainforest! What can be inferred about rainforest plants? | [
"They have to face dangers not only from animals but also from each other.",
"Too little sunlight and too much water are the biggest problems they face.",
"All of their adaptations have been investigated in detail.",
"Different kinds of plants have different ways to absorb sunlight."
] | D. Different kinds of plants have different ways to absorb sunlight. | mmlu_train |
aquarat_34551 | What is the minimum percentage increase in the mean of set G {-4, -1, 0, 6, 9} if its two smallest elements are replaced with two different primes? | [
"25%",
"50%",
"75%",
"100%",
"200%"
] | D. 100% | aquarat |
mmlu_train_19965 | One of the most important meals of the day is breakfast. In order for children to build strong bodies and for adults to keep well, they should always eat a good breakfast. Eating the right food is necessary for good health. You should eat different kinds of food in order to keep a good health. It is understood that a good breakfast may contain eggs, bread, milk, and so on. By eating breakfast every morning, you can feel alive and active in the morning's work. After a good breakfast you can step out into the morning air and feel wonderful. Anybody can feel better by eating a good breakfast. Many fathers and mothers are unable to get their children to eat breakfast. There are many reasons for children not to eat breakfast. One reason could be that they do not have a good example. It could be that the father and mother do not eat breakfast. What ever the reasons are for children not to eat breakfast, it can be bad for their health. Without breakfast children may not grow as fast as they should and may not study and play as well in school in the morning as they could. They can have more illnesses, and, when they are ill, it may take them longer to be in good health again than it takes children with good health habits. Good eating habits mean eating breakfast. Unless you eat breakfast, you do not eat a full meal from dinner the night before until lunch the next day. This is quite a long time for the body to go without food. Food is the source of power for the body. Unless the body gets food, it cannot keep operating at top speed. Without food the body will slow down. Nobody will live without food. It is necessary to start the day full of power. So you must eat breakfast so that you can keep in good health and do your best each morning. Many fathers and mothers are unable to get their children to eat breakfast because they _ . | [
"always eat a big breakfast",
"eat a little for breakfast",
"eat more for breakfast",
"don't have breakfast at all"
] | D. don't have breakfast at all | mmlu_train |
aquarat_11779 | If x is the product of the integers from 1 to 150, inclusive, and 5^y is a factor of x, what is the greatest possible value of y ? | [
"30",
"34",
"36",
"37",
"39"
] | D. 37 | aquarat |
mmlu_train_98481 | An item such as a soda can is broken down. This means that the soda can is now | [
"completely whole",
"all together",
"an intact item",
"in detached components"
] | D. in detached components | mmlu_train |
mmlu_train_47188 | Welcome to City Lit About us City Lit is London's influential destination for inspiring evening,daytime and weekend courses for adults.Each year we offer thousands of part-time courses,always trying to follow new trends and the passions and interests of our learners.Most of our classes take place in our bright,modern building in Covent Garden and are taught by inspiring tutors,all of whom are leading experts and elites in their field. Our courses City Lit offers you the biggest choice of part-time courses for adults in London.Our courses range from complete beginners to university level to meet your needs.Many lead to a nationally recognized qualification.Our courses run for about 12 weeks.Our courses regularly receive five-star reviews from our learners. How to enroll It's easy to book a place on a City Lit course.Just follow the steps below or ring our enrollment line on 020 783 1 7831 if you have any enrollment questions. 1.Select a course Choose a course from over 4,000 that suits your needs. The information and advice team are on hand to help you with information about courses, careers and financial support. Opening times:Term time:Weekdays 12:00-19:00 Non-term time:Weekdays 12:00-17:00 2.Check dates &availability Book in advance to avoid disappointment.Dates,days,times and availability are shown next to each course. 3.Choose enrollment method By phone:Phone 020 7831 7831;Mon.to Fri.09:00-19:00&Sat.10:00-16:00 In person:Term time:Mon.to Fri.11:00-19:00&Sat.10:00-14:00 Non-term time:Mon.to Fri.12.00-17.00 By post or fax:Some courses require an interview before your enrollment. You can also visit http:[?]www.citylit.ac.uk/enrol to know about the information. 4.Payment&confirmation You can pay by credit card,debit card,cheque or with cash(in person only). Please ring enrollments on 020 7831 7831 or visit our enrollment counter for more information. http:[?]www.citylit.ac.uk/enrol The courses City Lit provides _ . | [
"can meet people of all ages of all walks of life",
"lead to the worldwide recognized qualification",
"usually last approximately three months",
"are just intended for the very beginners"
] | C. usually last approximately three months | mmlu_train |
aquarat_37415 | Mary can do a piece of work in 28 days. Rosy is 40% more efficient than Mary. The number of days taken by Rosy to do the same piece of work is? | [
"22",
"24",
"20",
"25",
"27"
] | C. 20 | aquarat |
mmlu_train_2269 | What do the Milky Way Galaxy and other galaxies in the universe have in common? | [
"They are similar in shape.",
"They rotate in the same direction.",
"They contain the same number of stars.",
"They have similar elements."
] | D. They have similar elements. | mmlu_train |
mmlu_train_54599 | One day,I received a call from a colleague.He was about to give a student a zero for his answer to a physical problem,while the student claimed a perfect score.I was elected as their arbiter .I read the examination problem,"Show how it is possible to determine the height of a tall building with the aid of a barometer ." The student had answered,"Take the barometer to the top of the building,attach a long rope to it,lower it to the street,and then bring it up and measure the length of the rope.The length of it is the height of the building." The student had really answered the question completely,but the answer didn't confirm his competence in physics.I suggested the student try again.I gave him six minutes to answer the question,warning that the answer should show some knowledge of physics.Five minutes later,he said he had many answers and dashed off one,which read "Take the barometer to the top of the building and lean over the edge of the roof.Drop the barometer,timing its fall with a stopwatch,then use the physical formula to calculate the height of the building." At this point,my colleague had to accept it,and then the student made almost full marks.I couldn't help asking the student what the other answers were.He listed many others,and then added,"Probably the best one is to take the barometer to the administrator and say to him,'Sir,here is a fine barometer.If you tell me the height of the building,I will give it to you.'" Then,I asked the student if he really did not know the conventional answer to this question.He admitted that he did,but said that he was fed up with high school and college instructors trying to teach him how to think. The name of the student was Bohr who later was famous all over the world.He won the Nobel Prize in Physics in 1922. We know from the passage that _ . | [
"the student knew the expected answer",
"the administrator told Bohr the height",
"the author preferred Bohr's last answer",
"the teacher was a very stubborn person"
] | A. the student knew the expected answer | mmlu_train |
mmlu_train_79402 | Many people like animals such as dogs and cats and keep one or more of them as pets. If you keep a dog or a cat as a pet, you must know how to look after it. A grown-up dog needs two meals a day --not more. It can eat meat, fish, rice and some other things. Dogs like large bones , but you can't give them chicken bones. Remember to give them much clean water. A dog should have a clean, dry box for sleeping. Washing it once a week is good for its health. If it is ill, take it to a doctor. A healthy dog will bring you more pleasure. Be careful when you choose a cat. A cat has two meals a day with some meat or fish. It drinks a little milk every day. Sometimes you can give it vegetables to eat. Don't forget that it needs clean water to drink. Take good care of your pets, they will be your good friends. Maybe they can give you some help when you are in need. A healthy dog can make you _ . | [
"happy",
"trouble",
"cry",
"ill"
] | A. happy | mmlu_train |
mmlu_train_32839 | My mother fought cancer for almost a decade and died at 56. She held out long enough to meet the first of her grandchildren and to hold him in her arms. But my other children will never have the chance to know her and experience how loving and gracious she was. We often speak of "Mommy's mommy," and I find myself trying to explain the illness that took her away from us. They have asked if the same could happen to me. I have always told them not to worry, but the truth is that I carry a "faulty" gene, BRCA1, which sharply increases my risk of developing breast cancer and ovarian cancer. My doctors estimated that I had an 87 percent risk of breast cancer and a 50 percent risk of ovarian cancer, although the risk is different in the case of each woman. Once I knew that this was my reality, I decided to be proactive and to minimize the risk as much as I could. I started with the breasts, as my risk of breast cancer is higher than my risk of ovarian cancer, and the surgery is more complex. On April 27, I finished the three months of medical procedures. During that time I have been able to keep this private and to carry on with my work. But I am writing about it now because I hope that other women can benefit from my experience. Cancer is still a word that strikes fear into people's hearts, producing a deep sense of powerlessness. But today it is possible to find the way out through a blood test whether you are highly susceptible to breast and ovarian cancer, and then take action. My own process began on February 2. The operation took eight hours. Then I woke up with tubes in my breasts. It did feel like a scene out of a science-fiction film. But days after surgery I can be back to a normal life. There have been many advances in this procedure in the last few years, and the results can be beautiful. I wanted to write this to tell other women that the decision to have a surgery operation was not easy. But it is one I am very happy that I made. My chances of developing breast cancer have dropped from 87 percent to under 5 percent. I can tell my children that they don't need to fear they will lose me. It is a comfort that they see nothing that makes them scared. They can see my small scars and that's it. Everything else is just Mommy, the same as she always was. And they know that I love them and I will do anything to be with them as long as I can. On a personal note, I do not feel any less of a woman. For any woman reading this, I hope it helps you to know you have options. I want to encourage every woman, especially if you have a family history of breast or ovarian cancer, to seek out the information and medical experts who can help you through this aspect of your life, and to make your own informed choices. I acknowledge that there are many wonderful holistic doctors working on alternatives to surgery. My own regimen will be posted in due course on the Web site of the Pink Lotus Breast Center. I hope that this will be helpful to other women. I choose not to keep my story private because there are many women who do not know that they might be living under the shadow of cancer. It is my hope that they, too, will be able to get gene tested, and that if they have a high risk they, too, will know that they can take measures. Life comes with many challenges. The ones that should not scare us are the ones we can take on and take control of. What message does the writer want to convey? | [
"People can do more than they think.",
"Nothing is impossible to a willing heart.",
"Women should face their diseases bravely.",
"All things are difficult before they're easy."
] | C. Women should face their diseases bravely. | mmlu_train |
arc_easy_1315 | Which characteristic would best help a land animal survive in a cold Arctic climate? | [
"thick fur",
"large ears",
"smooth feet",
"slender body"
] | A. thick fur | arc_easy |
aquarat_44949 | In a particular 100 meter race, 8 athletes are participating that are numbered 1-8. In how many ways can athlete #4 finish ahead of #2 provided there's no tie among the athletes? | [
"14,540",
"16,580",
"18,920",
"20,160",
"24,320"
] | D. 20,160 | aquarat |
mmlu_train_88711 | Different people have different colors of skin. Some have black skin, some have yellow skin and some have white skin. There is a woman in Alaska. Her skin is orange. It is almost the color of orange juice. How did her skin become orange? She ate lots of tomatoes, carrots and squash . She ate too many orange things. That's why her skin turned orange. The woman doesn't want her skin to be orange, so she goes to see the doctor. The doctor says, " Stop eating orange things, Eat some green things." The woman did so, and her skin isn't orange any more. The woman's skin became orange because _ . | [
"she ate only oranges",
"she ate too much orange food",
"she fell in orange juice",
"she likes that color"
] | B. she ate too much orange food | mmlu_train |
arc_easy_410 | Which of these is the main function of a cell wall? | [
"To make food",
"To store water",
"To provide support",
"To make the plant green"
] | C. To provide support | arc_easy |
mmlu_train_42168 | Dear teachers, do you want to find pen pals for your students? Boys and girls, do you want to find your own e-pals ? Here is some advice on how to make e-pals. First, take a look at www.spoton.de community . Click on international pen pal sites to find some of our favorite international e-pal and pen pal web sites. Do not forget: some e-pal services are not free and some are safer than others. Remember to read a web site safety warning before you join! KidFu (www.kidfu.com) says it is the safest place online for kids to chat, play games and make friends. Get your parents to help you register and then you can write things about yourself or read what other kids have written. There are also chat monitors that make sure that the online chat rooms are safe and friendly. KidFu costs money, but the first month is free. If you join Epals (www.epals.com), you can choose a pen pal among 65,000 kids from 191 countries. You can also find information about how teachers can get pen pals for their pupils. Or if you want to start sending e-mails right now, go to Europa Pages (www.europapage.com/ penpal-form.html). Lots of young people have written their names, interests, home countries and their e-mail addresses. Just click on a name and start writing! If you want to choose a safe web site, you can click on _ . | [
"www.kidfu.com",
"www.spoto.de",
"www.epals.com",
"www.europapage.com/penpal-form.htm!"
] | A. www.kidfu.com | mmlu_train |
m1_pref_75 | Which of the following is correct regarding crowdsourcing? | [
"Uniform spammers randomly select answers.",
"The accuracy of majority voting is never equal to the one of Expectation Maximization.",
"Honey pots can detect uniform spammers, random spammers and sloppy workers.",
"Majority Decision and Expectation Maximization both give less weight to spammers’ answers."
] | C. Honey pots can detect uniform spammers, random spammers and sloppy workers. | m1_pref |
mmlu_train_68965 | Feeding a crowd of hundreds doesn't make Kenny Seals-Nutt nervous. In fact, he _ in the kitchen. He's in his perfect place when dicing tomatoes, making salads and baking cakes. By the time Kenny, 16, reached his third year of high school at Hickory Grove, North Carolina, US, he had become vice president of his school's cooking club. He also opened his own food company, called Modern Fusion. Kenny said he developed his love of cooking by watching his mother, and his grandmother, who owned a catering business herself. Kenny helped them both in order to remember their tips: how long to cook chicken so it stays wet, and the right amount of tomatoes to add to a spaghetti dish. At the age of 5, he cooked his first dish of shrimp and broccoli. Taking it for his school lunch, he warmed it up in the school's microwave, while the other kids ate their sandwiches. "I love to eat, and it started to become more fun to cook than to use a microwave," he said. Cooking came easy to Kenny, and he enjoyed adding new ingredients into common dishes. "It started with a passion and I wanted to know more," he said. He began to watch the Food Network and read chef blogs. Last summer, Kenny put his skills to the test by working with his grandmother to cater his uncle's wedding. While she cooked traditional dishes, Kenny wanted to add new to the expected flavors . Now Kenny spends his weekends catering his own events: weddings, birthday parties, baby showers. Kenny's dishes are always a hit. Chef Frederick Mookie Hicks, owner of a catering business, said Kenny's success comes from his ability to multitask in the kitchen. Hicks said he has asked Kenny to cook with him on jobs three times now, and he presents Kenny as a positive example of a passionate chef to the students in his cooking classes. "He's so vigorous about cooking that he doesn't let anything stop him," Hicks said. "I knew in the first five minutes of working with the kid that he is something special." We can conclude from the article that _ . | [
"Kenny proved himself by catering his uncle's wedding alone",
"Kenny likes to follow his mother's recipe when cooking",
"Kenny was able to cook his first dish in primary school",
"Kenny's success in cooking has a lot to do with his family"
] | D. Kenny's success in cooking has a lot to do with his family | mmlu_train |
mmlu_train_94651 | Scientists who have studied global climate changes have found that the average temperature of Earth has risen. There has also been an increase in the accumulation of atmospheric greenhouse gases. What is the goal of the scientific community in collecting this type of data? | [
"to understand how greenhouse gases are related to global warming",
"to decrease the temperature using fossil fuels",
"to change public attitude on using natural resources",
"to increase the amount of ice in the Arctic"
] | A. to understand how greenhouse gases are related to global warming | mmlu_train |
mmlu_train_54566 | In the fall of 1985. I was a bright-eyed girl heading off to Howard University, aiming at a legal career and dreaming of sitting on a Supreme Court bench somewhere. Twenty-one years later I am later I am still a bright-eyed dreamer and one with quite a different tale to tell. My grandma, an amazing woman, graduated from college an the age of 65. She was the first in our family to reach that goal. But one year after I started college, she developed cancer. I made the choice to withdraw from college to care for her. It meant that school and my personal dream would have to wait. Then I got married with another dream: building my family with a combination of adopt and biological children. In 1999, we adopted our first son. To lay eyes on him was fantastic---and very emotional. A year later came our second adopted boy. Then followed son No. 3. In 2003, I gave birth to another boy. You can imagine how fully occupied I became, raising four boys under the age of 81. Our home was a complete zoo---a joyous zoo. Not surprising, I never did make it back to college full-time. But I never gave up on the dream either. I had only one choice: to find a way. That meant talking as few as one class each semester. The hardest part was feeling guilty about the time I spent away from the boys. They often wanted me to stay home with them. There certainly were times I wanted to quit, But I knew I should set an example for them to follow through the rest of their lives. In 2007, I graduated from the University of North Carolina. It took me over 21 years to get my college degree! I am not special, just single-minded. It always struck me that when you're looking at a big challenge from the outside it looks huge, but when you're in the midst of it, it just seems normal. Everything you want won't arrive in your life on one day. It's a process. Remember;little steps add up to big dreams. When the author went to Howard University, her dream was tobe | [
"a writer",
"a teacher",
"a judge",
"a doctor"
] | C. a judge | mmlu_train |
mmlu_train_1666 | Which of the following organisms produces energy from sunlight? | [
"worm",
"rabbit",
"hawk",
"grass"
] | D. grass | mmlu_train |
aquarat_33563 | The average weight of 8 people increases by 2.5 kg when a new person comes in place of one of them weighing 75 kg. What is the weight of the new person? | [
"75 kg",
"85 kg",
"95 kg",
"65 kg",
"55 kg"
] | C. 95 kg | aquarat |
mmlu_train_64149 | The year is 2094,It has been announced that a comet is heading towards the Earth.Most of it will miss our planet, but two pieces will probably hit the southern half of the Earth. On 17 July, a piece four kilometers wide enters the Earth's atmosphere with a massive explosion.About half of the piece is destoryed but the remaining part hits the South Atlantic at 200times the speed of sound.The sea boils and a huge gole is made in the sea bed.Huge waves are created and spread outwards form the hole.The eall of water,a kilometer high,rushes towards southern Africa at 800 kilometers an hour.Cities on the African coast are totally destroyed and millions of people are drowned. Before the waves reach South America.the second piece of the comet lands in Argentina.Earthquakes and volcanoes are set off in the Andes Moutains.The shock waves move north into California and all around the Pacific Ocean. The cities of Los Angeles,San Francisco and Tokyo are completely destroyed by earthquakes,Millions of people in the southern half of the earth are already dead,but the north won't eacape for long.Because of the explosions the sun is hidden by clouds of dust,and temperatures around the world fall to almost zero.Crops are ruined.The sun won't be seen again for many years.Wars break out as countries fight for food.A year later,no more than 10 million remain laive. Could it really happen?In fact,it has already happened more than once in the history of the Earth.The dinesaurs were on the Earth for over 160 million years,Then 65 million years ago they suddenly disappeared.Many scientists believe that the Earth was hit by a piece of object in space. The dinosaurs couldn't live through the cold climate that followed and they died out .Will we meet the same end ? What is mainly described in the passage ? | [
"A historic discovery",
"A research on space",
"A scientific adventure",
"An imaginary event"
] | D. An imaginary event | mmlu_train |
aquarat_45978 | There are 6 ball in bag out of them 4 green and 2 red, randomly picked two boll one by one so find the probabilty atleast one picked boll will be red? | [
"1/5",
"2/5",
"3/5",
"4/5",
"6/5"
] | C. 3/5 | aquarat |
mmlu_train_79401 | Many people like animals such as dogs and cats and keep one or more of them as pets. If you keep a dog or a cat as a pet, you must know how to look after it. A grown-up dog needs two meals a day --not more. It can eat meat, fish, rice and some other things. Dogs like large bones , but you can't give them chicken bones. Remember to give them much clean water. A dog should have a clean, dry box for sleeping. Washing it once a week is good for its health. If it is ill, take it to a doctor. A healthy dog will bring you more pleasure. Be careful when you choose a cat. A cat has two meals a day with some meat or fish. It drinks a little milk every day. Sometimes you can give it vegetables to eat. Don't forget that it needs clean water to drink. Take good care of your pets, they will be your good friends. Maybe they can give you some help when you are in need. What do dogs like eating? | [
"All the bones.",
"Big bones.",
"Chicken bones.",
"Small bones."
] | B. Big bones. | mmlu_train |
mmlu_train_63410 | People who cannot tell all colors apart are said to be color-blind. Most color-blind people can see yellows and blues, but confuse reds with green. It is very rare for a person to be blind to all colors, but they may see everything in shades of black, white and gray. It is interesting to point out that many color-blind people don't even realize that they are color-blind, they don't know that the colors they are seeing and naming are not the actual colors that people with normal vision can see. This can be dangerous when a color-blind person confuses the red and green of a traffic light. Color blindness is thought to be inherited and although doctors have tested color blindness, there is no cure to treatment for it. It's especially dangerous for a color-blind person to cross a street when _ | [
"it is crowded",
"it is a dark night",
"there are no traffic lights at the cross of the streets",
"the traffic light turns red"
] | D. the traffic light turns red | mmlu_train |
aquarat_20874 | The sum of three consecutive odd numbers is always divisible by:
I. 2 II. 3 III. 5 IV. 6 | [
"Only I",
"Only II",
"Only I and II",
"Only II and IV",
"none of these"
] | B. Only II | aquarat |
aquarat_31645 | A sum of money is to be distributed among A, B, C, D in the proportion of
5 : 2 : 4 : 3. If C gets Rs. 500 more than D, what is A's share? | [
"Rs. 2500",
"Rs. 1000",
"Rs. 1500",
"Rs. 2000",
"NOne"
] | A. Rs. 2500 | aquarat |
arc_easy_1931 | What is the main source of energy for the water cycle? | [
"the Sun",
"fossil fuels",
"clouds",
"the ocean"
] | A. the Sun | arc_easy |
mmlu_train_91935 | There are many different kinds of parrots. Some are quite big. Others are small. Many people like them because they often have beautiful colours, and because they can "talk". No one knows why parrots can talk. Most birds cannot talk. Some people say that parrots can talk because they have big, thick tongues . But some other birds that can talk do not have big, thick tongues, and some birds that cannot talk have big, thick tongues. Parrots do not usually know what they are saying when they talk. They are only making sounds. However, they know when to say some words, such as "Hello" and "Goodbye", and they usually know and can say people's names. Most parrots come from hot countries, but they can live anywhere. People like parrots, because _ . | [
"they often have beautiful coulours",
"they can \"talk\"",
"they can dance",
"A and B"
] | D. A and B | mmlu_train |
aquarat_1728 | If an object travels 90 feet in 3 seconds, what is the object’s approximate speed in miles per hour? (Note: 1 mile = 5280 feet) | [
"17.36",
"20.45",
"23.87",
"26.92",
"29.56"
] | B. 20.45 | aquarat |
aquarat_2344 | Find the odd one out:
125, 106, 85, 76, 65, 58, 53 | [
"33",
"85",
"26",
"18",
"222"
] | B. 85 | aquarat |
mmlu_train_41045 | SAN FRANCISCO--A phone app in San Francisco gives information about open parking spots. City officials in San Francisco introduced the app to try to reduce traffic jams in the city, but some say it raises safety concerns. In this city, drivers searching for parking spots lead to 30 percent of all downtown jams, city officials think. Now San Francisco has found a solution--a phone app for spot-seekers that displays information about areas with available spaces. The system, introduced last month, relies on wireless sensors fixed in streets and city garages that can tell within seconds if a spot has opened up. Monique Soltani, a TV reporter, said she and her sister spent 25 minutes on Friday trying to park. "We were praying to the parking god that we'd find a spot," she said. "If we had the app, we would not have to pray to the parking god." But the system could come with serious consequences. Some people say that drivers searching for parking could end up focusing on their phones, not the road. "It could be really distracting ," said Daniel Simons, a professor of psychology at the University of Illinois. City officials acknowledge the potential problem. They are urging drivers to pull over before they use the city's iPhone app, or to do so before they leave home. Nathaniel Ford, executive director of the San Francisco Municipal Transportation Agency, said safety could actually improve if drivers quickly found a spot instead of circling and getting frustrated. San Francisco has put sensors into 7,000 parking spots and 12,250 spots in city garages. If spaces in an area open up, the sensors communicate wirelessly with computers that in turn make the information available to app users within a minute, said Mr. Ford, of the transportation agency. On the app, a map shows which blocks have lots of places (blue) and which are full (red). More than 12,000 people have downloaded San Francisco's app, which is available now only for the iPhone but which city officials say they hope to bring to all similar devices. When it is started up, the city's parking app warns drivers not to use the system while in motion. But safety advocates said that might not be sufficient. After all, they say, texting while driving is illegal in California and in many states, but a number of surveys, including one by the Pew Research Center, show that many Americans do it anyway. Elizabeth Stampe, executive director of Walk San Francisco, a pedestrian advocacy group, said she hoped the new parking app would lead to fewer accidents. "It's an innovative idea," she said. "The safe way for people to use the device is for them to pull over, which they know they should do. The question is whether they will." But Ms. Soltani, the TV reporter, said using the app would probably join the group of activities already performed by drivers. "We're already looking at Google Maps and Facebook on the phone while we drive," she said. "Aren't we always looking at something on our phone, or changing the radio, or drinking coffee? You're always slightly distracted when you're driving." Which of the following is TRUE according to the text? | [
"Daniel Simons thinks the app convenient.",
"San Francisco will put more sensors into use.",
"Most drivers open the app once they start their cars.",
"Nathaniel Ford doesn't doubt the practical use of the app."
] | D. Nathaniel Ford doesn't doubt the practical use of the app. | mmlu_train |
aquarat_10396 | A starts a business with a capital of Rs. 85,000. B joins in the business with Rs.42500 after some time. For how much period does B join, if the profits at the end of the year are divided in the ratio of 3 : 1? | [
"8 months",
"7 months",
"6 months",
"10 months",
"5 months"
] | A. 8 months | aquarat |
arc_challenge_98 | Why are alternative fuels being used in some automobiles? | [
"Alternative fuels are at every gas station.",
"Gasoline comes from a limited resource.",
"Alternative fuels cause pollution.",
"Gasoline engines are too expensive to make."
] | B. Gasoline comes from a limited resource. | arc_challenge |
mmlu_train_38887 | Is this a car? Is it a smart phone? Is it a gaming machine? Yes to all three. The Toyota Fun-Vii is a pleasure palace on wheels. If Toyota has its way, paint jobs could become a thing of the past, because it has introduced an amazing car that can change its whole look in an instant. The Vii in Fun-Vii, which stands for "Vehicle, Interactive, Internet" It is a small three-seater car that looks like a smart phone, so it is called a smart phone on wheels.Inside and out, most aspects of the car can interact with the internet and be controlled by a smart phone.The magical car allows the owners to download pictures from their phones onto the outside, so that the look of the car could be changed instantly.The color inside could also be changed to reflect the owner's mood.Just as the company president Akio Toyoda said, "A car must appeal to our emotions.If it's not fun, it's not a car." Its outside and inside are not made of solid paint but touch screens that can display pictures and videos.A network update function downloads all the latest software to make sure the car is always up-to-date, and it can provide the latest entertainment as well as information about its surroundings to the driver.As you drive around, the thoughtful car allows you to communicate with your friends in the nearby cars.It also helps you find your way from one place to another. It's all because the car is networked with all the other cars on the road and drives itself. The smart car is a practical, family sized vehicle fuelled by hydrogen, and it is one of the futuristic concept cars under the theme of "fun to drive, again".It heralds a not-too-distant future where people, cars and society are linked. Which of the following may not be a key word for the concept car? | [
"Fun.",
"Interactive.",
"High-speed.",
"Smart."
] | C. High-speed. | mmlu_train |
arc_challenge_138 | The visible colors listed from shortest to longest wavelength are violet, blue, green, yellow, orange, and red. Which of the following accurately compares the frequency of these colors using this information? | [
"Blue has a higher frequency than violet.",
"Blue has a higher frequency than green.",
"Orange has a lower frequency than red.",
"Violet has a lower frequency than yellow."
] | B. Blue has a higher frequency than green. | arc_challenge |
arc_challenge_763 | A student freezes some orange juice. Which of the following statements best describes how the orange juice is different after it is frozen? | [
"It is a liquid.",
"It weighs more.",
"It stays in one shape.",
"It takes up less space."
] | C. It stays in one shape. | arc_challenge |
aquarat_18999 | In a race of 400 m, A can beat B by 40 m and C by 20 m. In how many meter race, C will beat B by 50m ? | [
"1000m",
"1200m",
"800m",
"950m",
"600m"
] | D. 950m | aquarat |
arc_challenge_1003 | Which type of water reservoir contains the largest volume of fresh water? | [
"lakes",
"rivers",
"ice sheets",
"aquifers"
] | C. ice sheets | arc_challenge |
arc_easy_1899 | Which of the following forms of energy is released or absorbed in most chemical reactions? | [
"light energy",
"electrical energy",
"sound energy",
"heat energy"
] | D. heat energy | arc_easy |
mmlu_train_17288 | Hi, I'm your tooth. I've been asked to represent the rest of your teeth. We need your help. We like to be clean when you show us off with your big, wide smiles. First, let me tell you a little about us. You weren't born with the baby teeth, they developed when you were about six or seven months old. You went from milk to real food in no time thanks to your twenty primary teeth. Eventually, they loosened and fell out, one at a time, probably about the time you were six or seven years old. Then we came into your life. We are your permanent teeth, all twenty-eight of us. Some people may even have thirty-two depending on those wisdom teeth in the back. Sometimes they are able to help, and sometimes they cause trouble. Many times wisdom teeth are sideways and have to be pulled. Some people don't even have them at all! On a more personal note, I am an incisor, and you have seven more just like me, here in the front of your mouth. We do the biting on those chocolate chip cookies you like so much. Next to us are the canines, four sharp teeth, two on either side. Their job is to tear food; pizza is a good one for them. Behind them are eight premolars and eight to twelve molars, depending on those wisdom teeth. The molars do the majority of the work chewing the food that you eat. They do a great job on those carrots you like so much! Did you know we not only help you bite and chew but also help you talk? That's right. Try to say "tooth" without letting your tongue touch the back of your teeth. It sounds pretty funny, doesn't it? Why are the wisdom teeth pulled sometimes? | [
"Because they are useless.",
"Because they are in the back.",
"Because they are ugly.",
"Because they grow in wrong directions."
] | D. Because they grow in wrong directions. | mmlu_train |
aquarat_33765 | 120kg of an alloy A is mixed with 180 kg of alloy B. If alloy A has lead and tin in the ratio 2:3 and alloy B has tin and copper in the ratio 3:5, then the amount of tin in the new alloy is? | [
"100.6kg",
"120.3kg",
"139.5kg",
"140.8kg",
"114.5kg"
] | C. 139.5kg | aquarat |
aquarat_15684 | Three numbers are in the ratio 1 : 2 : 3 and their H.C.F is 2. The numbers are | [
"12, 24, 30",
"12, 24, 38",
"12, 24, 362",
"2, 4, 6",
"12, 24, 321"
] | D. 2, 4, 6 | aquarat |
arc_easy_1552 | Which object is the best conductor of electricity? | [
"a wax crayon",
"a plastic spoon",
"a rubber eraser",
"an iron nail"
] | D. an iron nail | arc_easy |
mmlu_train_32857 | As you can see,water works hard in your body every day.That's why it's important to give your body the water it needs to carry out all its different jobs.On a regular day,your body loses 2 to 3 quarts of water--enough to fill a 2liter soda bottle.You probably guess that water is lost when you sweat--especially on a hot day. But your body also loses water in an almost invisible way--evaporation .Water escapes from your body through your skin and in your breath.How?Your breath contains droplets of water that are usually too tiny to see.They become visible for a quick second in the cold when you can "see your breath".But water evaporates this way all year round.Your skin also contains water,which escapes in tiny droplets that go into the air.The water in your skin evaporates into the air,but fortunately,your body can replace the water it loses so your skin doesn't dry out. Eating and drinking is one way to replace the water your body loses.Most foods have a lot of water in them,especially fruits and vegetables.Grapes,watermelons,oranges,and cantaloupes are delicious and full of water. But you can't _ food alone to get that water back,and that's why it's also a good idea to drink water every day.You might have heard someone say that people need to drink 6 to 8 cups (1.4 to 1.9 liters) of water each day.Depending on how much water you're getting from foods and other liquids,6 to 8 cups might not be necessary.If you eat a lot of fruits and vegetables,or you like to eat soup every day,you'll get some of the water your body needs. You should drink enough water every day because _ . | [
"your body needs too much water",
"water does all kinds of jobs in your body",
"your body loses a lot of water every day",
"the more water you drink the better you feel"
] | C. your body loses a lot of water every day | mmlu_train |
aquarat_49713 | If x,2x+2,3x+3 are the first three terms of a GP,then what is its fourth term? | [
"-11.5",
"-12.5",
"-13.5",
"-14.5",
"-15.5"
] | C. -13.5 | aquarat |
mmlu_train_14227 | Men and women have different tastes in food, with men favoring meat and poultry , and women fruits and vegetables, researchers said in what was said to be the most extensive study so far of gender differences in eating habits. More than 14,000 adult men and women, were surveyed from May 2006 to April 2007, for the Foodbome Disease Active Surveillance Network (FoodNet), to determine their eating habits, including high risk foods such as undercooked meat and eggs. "To our knowledge, there have been studies in the literature on gender differences in eating habits, but nothing this extensive," the epidemiologist told the 2008 International Conference on Infectious Diseases in Atlanta, Georgia. Researchers found that men were more likely to eat meat and poultry, especially duck, _ , and ham, and certain shellfish such as shrimp and oysters. Women instead were more likely to eat vegetables, especially carrots and tomatoes, and fruits, especially strawberries, blueberries, raspberries and apples. Women also preferred dry foods, such as almonds and walnuts, and were more likely to consume eggs and yogurt when compared with men. There were also some exceptions to the eating trends of each gender: men were significantly more likely to eat asparagus and brussels sprouts than women, while women were more likely to consume fresh hamburgers as opposed to the frozen kind, which the men preferred. And regarding high risk foods, the researchers found that significantly more men consumed undercooked meat and eggs than women, while more women were more likely to eat alfalfa sprouts. Men's preference for meat explains why men have more cases than women when it comes to high cholesterol , the study said. The conclusion of the one-year study shows that _ . | [
"men and women differ in eating habits",
"men prefer meat while women vegetables",
"there is high risk in eating undercooked food",
"eating habits are changeable"
] | A. men and women differ in eating habits | mmlu_train |
aquarat_21853 | Evaluate 28% of 450 + 45% of 280 | [
"232",
"242",
"252",
"262",
"272"
] | C. 252 | aquarat |
arc_challenge_965 | Heavy rains cause flooding in a valley. Which animals would most likely thrive? | [
"porcupines",
"otters",
"deer",
"mice"
] | B. otters | arc_challenge |
aquarat_15185 | A solid yellow stripe is to be painted in the middle of a certain highway. If 1 gallon of paint covers an area of q square feet of highway, how many gallons of paint will be needed to paint a stripe of t inches wide on a stretch of highway m miles long? (1 mile = 5,280 feet and 1 foot = 12 inches) | [
"",
"",
"",
"",
""
] | A. (5,280 mt) / 12 q | aquarat |
mmlu_train_63517 | The world has a fast growing population and people need more land for houses, factories, highways, and so on. The farmland is decreasing with each passing day. How to meet the need of feeding the growing population? One way is to introduce some high-output gene into a crop to enable it to produce more. Biologists over the years have discovered genes which can raise output of the crops, resist pests, improve taste, etc. However, in many western countries there is widespread concern over the safety of"Genetically Modified"(GM) foods, because they think there may be serious problems of environment, health, safety, morality and so on. As a scientist I must admit GM foods involve great risks to humans. In fact in Europe they're called "Frankenstein foods" by many. Frankenstein is a character in a novel. He was a very clever scientist. He created a monster , which eventually killed him. Soybeans can be made into many foods. However, it's hard to _ . Therefore, it's very important we have to make sure the soybean, if genetically modified, is free from any poisonous matter harmful to human beings. For this we need very good testing. We do have some testing on some animals, but no completely satisfactory testing has ever been made so far. They're entirely new, and their problems are entirely unknown. It takes time to develop persuasive tests to know whether they're harmful to us or not. We may not be able to tell what may happen if we take GM foods. Some of them may be resistant to antibiotics . Then many of the medicines we have today will have no effect on people eating GM foods. A more likely case is the GM foods may contain genes some people are allergic to. GM products have already come into our lives but most people even know nothing about it. At least we have to be clear about what we are eating. The China Consumers Association is calling for labeling on GM foods so that consumers will know before they buy them. From the passage we can infer that _ . | [
"many Europeans reject GM foods",
"GM foods are very popular in Europe",
"Frankenstein foods can make people clever",
"Frankenstein was a scientist creating GM foods"
] | A. many Europeans reject GM foods | mmlu_train |
mmlu_train_95498 | Bats hunt through echolocation because | [
"bats can only hear echoes",
"echoes are a form of sound",
"their chirps are sent back after bouncing",
"they enjoy listening to echoes"
] | C. their chirps are sent back after bouncing | mmlu_train |
mmlu_train_98540 | It's hardest to perceive in a flashlight's beam | [
"a shiny diamond",
"a dark spider",
"a metal sphere",
"a glistening icicle"
] | B. a dark spider | mmlu_train |
aquarat_5725 | A certain culture of bacteria quadruples every hour. If a container with these bacteria was half full at 8:00 a.m., at what time was it one-eighth full? | [
"9:00 a.m.",
"7:00 a.m.",
"6:00 a.m.",
"4:00 a.m.",
"2:00 a.m."
] | B. 7:00 a.m. | aquarat |
arc_easy_807 | From smallest to largest, the levels of organization in living things are | [
"tissues, cells, organs, organ systems.",
"tissues, cells, organ systems, organs.",
"cells, tissues, organs, organ systems.",
"cells, tissues, organ systems, organs."
] | C. cells, tissues, organs, organ systems. | arc_easy |
mmlu_train_52490 | It was late in the afternoon, and I was putting the final touch on a piece of writing that I was feeling pretty good about. I wanted to save it, but my cursor had frozen. I tried to shut the computer down, and it seized up altogether. Unsure of what else to do, I yanked the battery out. Unfortunately, Windows had been in the midst of a crucial undertaking. The next morning, when I turned my computer back on, it informed me that a file had been corrupted and Windows would not load. Then, it offered to repair itself by using the Windows Setup CD. I opened the special drawer where I keep CDs. But no Windows CD in there. I was forced to call the computer company's Global Support Centre. My call was answered by a woman in some unnamed, far-off land. I find it annoying to make small talk with someone when I don't know what continent they're standing on. Suppose I were to comment on the beautiful weather we've been having when there was a monsoon at the other end of the phone? So I got right to the point. "My computer is telling me a file is corrupted and it wants to fix itself, but I don't have the Windows Setup CD." "So you're having a problem with your Windows Setup CD." She has apparently been dozing and, having come to just as the sentence ended, was attempting to cover for her inattention. It quickly became clear that the woman was not a computer technician. Her job was to serve as a gatekeeper. Her only duty, as far as I could tell, was to raise global stress levels. To make me disappear, the woman gave me the phone number for Windows' creator, Microsoft. This is like giving someone the phone number for, I don't know, North America. Besides, the CD worked; I just didn't have it. No matter how many times I repeated my story, we came back to the same place. She was calm and polite. When my voice hit a certain decibel , I was passed along, like a hot, irritable potato, to a technician. "You don't have the Windows Setup CD, ma'am, because you don't need it," he explained cheerfully. "Windows came preinstalled on your computer!" "But I do need it." "Yes, but you don't have it." We went on like this for a while. Finally, he offered to walk me through the use of a different CD, one that would erase my entire system. "Of course, you'd lose all your e-mail, your documents, your photos." It was like offering to drop a safe on my head to cure my headache. "You might be able to recover them, but it would be expensive." He sounded delighted. "And it's not covered by the warranty !" The safe began to seem like a good idea, provided it was full. I hung up the phone and drove my computer to a small, friendly repair place I'd heard about. A smart, helpful man dug out a Windows CD and told me it wouldn't be a problem. An hour later, he called to let me know it was ready. I thanked him, and we chatted about the weather, which was the same outside my window as it was outside his. Why did the author shut down her computer abruptly? | [
"She had saved what she had written.",
"She couldn't move the cursor.",
"The computer refused to work.",
"The computer offered to repair itself."
] | C. The computer refused to work. | mmlu_train |
mmlu_train_90638 | Mobile phone technology is developing rapidly. What will the future mobile be able to do and what will it look like? Take a look at the following mobile phones, and you'll find that some amazing phones are now coming our way. Packet The packet has five touch screens with different usages . When folded, the Packet is in a simple square shape. You can see the time and any messages you've received. Once you open it, the five screens will _ . Cob alto It has taken only two years for touch screen mobile phones to be used worldwide. Why not the 3D phones then? With an almost all-glass design, the Cobalto phone can make Google Maps even more useful, as shown here. Human-body Phone We often save photos of someone we love. When we miss them, we can see the photos. And now, Japanese scientists' human-body phone is more than just photos. With a human body shape, it's coated with a material just like human skin. When you're holding the phone, it feels as if you're holding someone you miss. Paper Phone How many times have you wanted to smash your phone when talking to annoying people? With the Paper Phone, you'll soon be able to do it. As the world's first flexible mobile phone, it can be bent freely while you're making calls, reading e-books and playing music. When we miss someone very much, we can save photos of him or her with _ . | [
"the Packet",
"the Cobalto",
"the Human-body Phone",
"the Paper Phone"
] | C. the Human-body Phone | mmlu_train |
aquarat_44089 | Cindy is thinking of a number which is 4 less than the square of a positive integer. The number
has the property that it has two 2-digit prime factors. What is the smallest possible value of
Cindy's number? | [
"221",
"231",
"241",
"251",
"261"
] | A. 221 | aquarat |
mmlu_train_46231 | A victim of climate change A polar bear's dead body found on the Arctic island of Svalbard, the northernmost part of Norway, has shocked experts who say climate change may be to blame for the death. The starved polar bear in Norway was said to be in good bones by the time a group of explorers came across its body in July. The bear is thought to have been heading north in a desperate search for sea ice that would allow it to hunt for seals."From his lying position in death, the bear appears to simply have starved to health in April when the Norwegian Polar Institute examined and labeled it. However, the animal was reduced to skin and bones and died where he dropped," polar bear expert Dr. Ian Stirling, a professor at the University of Alberta said, "He had external suggestion of any remaining fat, having been reduced to little more than skin and bone." Stirling believes the bear starved to death as a result of a lack of sea ice which the animals use as a platform for hunting seals. That may also explain why the 16-year-old male bear was found about 155 miles north of where it was seen in April. Arctic sea ice reached a record low in 2012, according to a report released this week by the National Oceanic and Atmospheric Administration that pointed to continued signs of climate change. The International Union for Conservation of Nature currently classifies polar bears as _ e on its Red List of Threatened Species. Where does this text probably come from? | [
"A novel.",
"A guidebook.",
"A news report.",
"An advertisement."
] | C. A news report. | mmlu_train |
mmlu_train_50384 | I am Sergey Brin! I was born in Moscow. In 1979, when I was 5, my family immigrated to the United States. I remember that on my 9th birthday I got my first computer "Commodore 64". Later I graduated with honors in the University of Maryland in Mathematics and IT. The main field of my science research was the technologies used to collect data from unsystematic sources as well as large quantities of texts and science data. I was the author of dozens of articles in leading American academic magazines. The greatest event in my life happened when in 1998 I was preparing for the defense of my Doctor's degree in Stanford University. There the fate made me meet Larry Page--a young computer genius. Larry belonged to the intellectual society. Larry and I quickly became friends when we worked together. We were searching day and night on the Internet. We were finding a lot of information but with the feeling we still couldn't find enough of what we were looking for. Naturally the idea for a search engine that would allow specific information to be found in the endless pool of data was born like it came to us. It wasn't our plans but we gave up the education at the university. You know the next part, maybe we managed to turn an ordinary garage in Meplo Park, California, the U. S. A. into our first office, in which Google was born. With excitement we typed the name of the thing which we created with love on September 14th 1998--www. google.com. Now, after those years we bought this garage. As a symbol it will always remind us that everything is possible. Which of the following statements is TRUE? | [
"The main field of my science research was computer.",
"I wrote many articles in leading American magazines.",
"Larry is one of my classmates.",
"When I was 5, I got my first computer \"Commodore 64\"."
] | B. I wrote many articles in leading American magazines. | mmlu_train |
aquarat_53373 | Cindy has her eye on a sundress but thinks it is too expensive. It goes on sale for 15% less than the original price. Before Cindy can buy the dress, however, the store raises the new price by 25%. If the dress cost $61.2 after it went on sale for 15% off, what is the difference between the original price and the final price? | [
"$0.00",
"$4.50",
"$3.40",
"$5.00",
"$6.80"
] | B. $4.50 | aquarat |
aquarat_29346 | A bullet train 140 m long is running at 60 kmph. In how much time will it pass a platform 410 m long? | [
"33 Seconds",
"22 Seconds",
"41 Seconds",
"24 Seconds",
"29 Seconds"
] | A. 33 Seconds | aquarat |
mmlu_train_93533 | Which statement best describes the energy transformations that occur when a candle burns? | [
"Heat energy from the wax is converted into chemical and light energy.",
"Heat energy from the air is converted into mechanical and light energy.",
"Chemical energy from the wax is converted into light and heat energy.",
"Chemical energy from the air is converted into mechanical and light energy."
] | C. Chemical energy from the wax is converted into light and heat energy. | mmlu_train |
aquarat_27346 | Two letters from the word KYANTKAR are selected at random. What is the probability that at least one of the selected letters is a consonant? | [
"14/27",
"15/28",
"27/28",
"16/28",
"30/28"
] | C. 27/28 | aquarat |
mmlu_train_1801 | Stars are organized into patterns called constellations. One constellation is named Leo. Which statement best explains why Leo appears in different areas of the sky throughout the year? | [
"Earth revolves around the sun.",
"The sun revolves around Earth.",
"The constellations revolve around Earth.",
"Earth revolves around the constellations."
] | A. Earth revolves around the sun. | mmlu_train |
arc_easy_1106 | Which invention made mass production possible? | [
"the assembly line",
"the airplane",
"the personal computer",
"the telephone"
] | A. the assembly line | arc_easy |
mmlu_train_73724 | Shopping on the Internet is becoming more and more popular. Why do people use the Internet to shop? Some people say it is more convenient. They don't have to leave their homes to order something; they can shop for anything they want at any time; they can find things for sale that they can't find in the Mores near their homes. Still other people say they can find better prices on the Internet. If you want to buy something on the Internet, you need a credit card. You have to type your credit card number and information on the website and send them to the store over the Internet. You have to be sure that the store will not use your information in the wrong way. You don't want someone to get your credit card number, so be careful with it, because people sometimes steal credit card numbers from stores. TV Internet is also a good place to go window-shopping. Window-shopping is when you look at the things for sale in a store, but don't plan to buy anything. In window-shopping you can see what kinds of things you are able to get and how much they cost. Some stores like Ross Stores have a website for information about their Mores, but not for shopping. Some stores have a website for information about their stores, and you can shop on line there, such as Office Depot, Payless Shoe Source and Safeway. Some stores like Amazone.com are only for on line shopping Why should we be careful with our credit card number? | [
"Because it will be changed.",
"Because the store will not use your information.",
"Because we can not use your credit card when shopping.",
"Because people sometimes steal credit card numbers."
] | D. Because people sometimes steal credit card numbers. | mmlu_train |
mmlu_train_59917 | "Old wives' tales" are beliefs passed down from one generation to another. For example,most of us remember our parents' telling us to eat more of certain foods or not to do certain things. Is there any truth in these teachings? Some of them agree with present medical thinking,but others have not passed the test of time. Did your mother ever tell you to eat your carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration. Eating just one carrot a day can reduce the possibility of getting this disease by 40%. Garlic is good for you,too. It can kill the type of virus that causes colds. Unfortunately, not all of Mom's advice passed the test of medical studies. For example, generations of children have been told not to go swimming within an hour after eating. But research suggests that there is no danger in doing so. Do sweets cause tooth problems?Well, yes and no. Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars. Even though science can tell us that some of our traditional beliefs don't _ there is still a lot of truth in the old wives' tales. After all, much of this knowledge has been accumulated from thousands of years of experience in family health care. We should respect this body of knowledge even as we search for clear scientific support to prove it true or false. What is the author's attitude towards"old wives' tales"in the text? | [
"Subjective .",
"Objective .",
"Dissatisfied.",
"Curious."
] | B. Objective . | mmlu_train |
mmlu_train_97092 | Why would a lightbulb be dark? | [
"the bulb needs to be charged",
"the room is too bright",
"the circuit is incomplete",
"it ran out of electricity"
] | C. the circuit is incomplete | mmlu_train |
aquarat_36368 | How many times are the hands of a clock at right angle in a day? | [
"22",
"24",
"44",
"48",
"None"
] | C. 44 | aquarat |
arc_challenge_853 | Approximately how many times does the Moon revolve around Earth during one revolution of Earth around the Sun? | [
"1",
"12",
"28",
"365"
] | B. 12 | arc_challenge |
arc_challenge_205 | Many cars are equipped with a catalytic converter, a device that helps remove hydrocarbons and oxides from car exhaust. As a result, this device helps to | [
"increase the production of ozone.",
"decrease the production of smog.",
"increase the emission of nitrogen.",
"decrease the emission of carbon dioxide."
] | B. decrease the production of smog. | arc_challenge |
mmlu_train_36498 | During the tsunami disaster of 2004,over 300,000 people died.No one has counted the number of animals killed,but we know that it wasn't many.All over the region,before the disaster struck,animals were behaving strangely. Shortly before the tsunami,in Khaolak,Thailand,twelve elephants that were giving tourists rides became _ .They suddenly left their usual habitat,carrying four surprised Japanese tourists to safety.On the eastern coast of India,flamingos ,which should be breeding at this time of year,suddenly flew to higher ground.Of the two thousand wild pigs that live in an Indian nature reserve,only one was found dead after the tsunami. The idea that the animals are able to predict disasters is nothing new. In fact,it has been well-recorded over the years. Twelve hours before Hurricane Charlie hit Florida in 2004,fourteen sharks left their natural habitat and stayed in deep waters for two weeks. The sharks,which were being observed by US scientists,had never done this before.They escaped the hurricane.In the winter of 1975 in Haicheng,China,snakes which would normally have been hibernating were seen on the ground.Days later there was a big earthquake striking. Unlike human beings,wild animals' senses are sharper and they can feel even the smallest changes in the environment.In other words,they see natural warnings that are invisible to the human eye.Ancient people probably had the similar"senses", which they needed to survive,but these have been lost to us as modern technology leads us further away from the danger that nature creates. The real question is,can we use the reactions of animals to save ourselves from natural disasters? Animal behaviour expert,Rupesh Kaneira,believes we have no choice."The technology which we rely on isn't always perfect,and in poorer countries it isn't even available .Animals know the environment better than any of us.When they run for their lives,we must follow." The wild animals can predict the natural disasters because they _ . | [
"can run for their lives when natural disasters happen",
"don't have any modern technology to help them",
"are being observed and tracked for scientific experiments",
"are quick to notice the slightest changes in the environment"
] | D. are quick to notice the slightest changes in the environment | mmlu_train |
mmlu_train_78301 | I didn't feel well when I woke up yesterday morning. My throat hurt and _ . I also felt hot. My mother said I had a bad cold. I didn't want to get up, so she let me stay in bed all day. I don't usually like being in bed during the day, but I like it yesterday. I listened to the music and read a magazine. I slept a lot. I had all my meals in bed, though I didn't want to eat much. I had just soup and toast for lunch and some rice and chicken for dinner. By evening I was beginning to feel better. I asked my mother if I could get up and watch television but she said no. Today I feel much better, so I didn't stay in bed. I didn't go to school again, though. I'll go tomorrow if I feel well enough. On which days of the week was he probably sick? | [
"Monday, Tuesday",
"Saturday, Sunday",
"Sunday, Monday",
"Friday, Saturday"
] | A. Monday, Tuesday | mmlu_train |
aquarat_2017 | There are different 5 circles. What is the number of the greatest possible points with which the circles intersect? | [
"20",
"10",
"15",
"22",
"21"
] | A. 20 | aquarat |
aquarat_28886 | The rate of a certain chemical reaction is directly proportional to the concentration of chemical A present and inversely proportional to the concentration of chemical B present. If the concentration of chemical B present is increased by 100 percent, which of the following is closest to the percent change in the the concentration of chemical A required to keep the reaction rate unchanged. | [
"100 % decrease",
"60% decrease",
"30% decrease",
"40% increase",
"50% increase"
] | A. 100 % decrease | aquarat |
aquarat_13801 | The ages of Rahul and Madhan differ by 16 years. Six years ago, Madhan’s age was thrice as that of Rahul’s,find their present ages | [
"14 years, 30 years",
"12 years, 28 years",
"16 years, 34 years",
"18 years, 38 years",
"none of these"
] | A. 14 years, 30 years | aquarat |
m1_pref_256 | Let $K = (K_1, K_2,..., K_n)$, where each $K_i$ is $0$ or $1$ with probability $1/2$. Let $K'=(K'_1, K'_2, ..., K'_n)$ such that, for each $i$, $K'_i \in {0, 1}$ and $K'_{i} = \sum_{j = 1}^i K_j ext{mod} 8.$ True or false: Using $K'$ as the key one can achieve perfect secrecy if the message is $n$ bits. | [
"True",
"False"
] | A. True | m1_pref |
mmlu_train_16795 | While some scientists overlook the existence of a sixth sense for danger, a new research from Washington University in St. Louis has discovered a brain area that clearly acts as an early warning system and helps us adjust our behavior to avoid dangerous situations. "Our brains are better at picking up not obvious warning signs than we previously thought," said Joshua Brown, a PhD in psychology in the issue of the journal Science. The findings offer exact scientific evidence for a new way to form a concept of the complex control processes taking place in and around the ACC, a brain area located near the top of the frontal lobes and along the walls that divide the left and right hemispheres . "In the past, we found activity in the ACC when people had to make a difficult decision, or after they make a mistake," Brown said. "But now we find that this brain area can actually learn to recognize when you might make a mistake, even before a difficult decision has to be made. So the ACC appears to act as an early warning system---- it learns to warn us in advance when our behavior might lead to a negative outcome, so that we can be more careful and avoid making a mistake." By providing a clearer picture by which we self monitor and control our behavior, the study is an important step in efforts to develop more effective treatments for mental illnesses. It also provides a new way of understanding inappropriate behaviors that often accompany mental illnesses. "Our results suggest how injury of the ACC can lead to breakdowns in the early warning system, so that the brain fails to stop or control inappropriate behavior ahead of time," said Brown. "On the other hand, in those persons with mental disorder, the ACC might warn us of an upcoming problem even when no problem is in the existence." Known to be an important part of the brain's control system, the ACC is believed to help adjust between cold, hard, fact-based reasoning and emotional responses, such as love, fear or expectation. According to the passage, the ACC _ . | [
"refers to the sixth sense for danger",
"deals with obvious warning situations",
"connects the left and right hemispheres",
"sends warning messages in advance"
] | D. sends warning messages in advance | mmlu_train |
aquarat_37985 | If the volume of a cube is x^3 cubic units, what is the number of square units in the surface area of the cube? | [
"x^2",
"x^3",
"x^6",
"6x^2",
"6x^3"
] | D. 6x^2 | aquarat |
mmlu_train_89800 | Is your schoolbag too heavy to carry? The e-schoolbag will help you. It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small computer for students. Heavy schoolbags are a problem for them. But the e-schoolbag will change everything. It is much lighter than a usual schoolbag. Also it is as small as a usual book, but it can still hold all the things for study, such as a textbook, an exercise book and so on. They can be made into chips that are as small as a stamp. The students can read the text page by page on the _ , take notes, or even send e-mails to their teachers. All they have to do is to put the right chip into the e-schoolbag and press a button . Some say that e-textbooks can be easily broken; some say it is not good to students' eyes. But only time will tell. The e-schoolbag is _ . | [
"as heavy as a usual schoolbag",
"much heavier than a usual schoolbag",
"much lighter than a usual schoolbag",
"not so light as a usual schoolbag"
] | C. much lighter than a usual schoolbag | mmlu_train |
mmlu_train_9480 | Jayson McCarthy, 12, was born without fingers on his left hand. That didn't stop him from being able to do many tasks. But Jayson could not grasp more than one object at a time. So Jayson 's father, Paul, created a Prosthesis , using a 3D printer. Now Jayson has fingers that open and close. "It was a do-it-yourself, father-and-son adventure," says Paul. When Jayson was a baby, his doctor advised his parents not to give him a prosthetic hand until he was in his early teens. "The doctor said Jayson should first learn to get full use out of the hand he was born with," says Paul. As Jayson got older, his father looked into _ a prosthetic hand, which can cost as much as $30,000. Paul found a more affordable solution. One day, Paul discovered a video on the Internet about Robohand, a prosthesis created with a 3D printer. He downloaded the free instructions and called Robohand's creators for advice. They told him all he needed was a 3D printer--which costs around $2,000--and some materials. Luckily, Jayson 's school had recently purchased a 3D printer and it offered to help Paul build the hand for Jayson n. "We used a soccer shinguard , cardboard , and tape. They cost about $10," says paul. With his new hand, Jayson can do things better. "I can help my mom more, because now I can carry two grocery bags," he says. Jayson 's father has already built several hands for Jayson. Jayson helps design each one. He says there's one thing in particular that he wants to do with a future prosthesis. "The goal," he says, "is to be able to tie my shoelaces ." What's the best title for the text? | [
"A DIY Enthusiast",
"A Helping Hand",
"A Great Adventure",
"A Lucky Escape"
] | B. A Helping Hand | mmlu_train |
mmlu_train_60946 | Researchers in the US say they might have discovered how to fight against and even _ some processes of ageing, at least in mice. Injecting the blood of young mice into the older ones improved their brainpower, a study found. Scientists at Stanford University plan to carry out trials in people in the hope that new treatments for dementia can be developed. "There are factors present in blood from young mice that can recharge an old mouse's brain so that it functions more like a younger one,"says Dr. Tony from Stanford University School of medicine. In the study published in Nature Medicine, mice aged 18 months were given injections of the blood taken from mice aged 3 months. The injected mice performed better on memory tests than mice of the same age that had not been given the blood. Dr. Tony said it was not known whether the same was true of humans, but a trial was planned. A research center in UK said the treatment restored certain aspects of learning and memory in mice, but was of unknown importance to humans. The research, while very interesting, did not test the type of brain damage that was seen in dementia, which is not a necessary consequence of ageing. Meanwhile, two similar studies by a separate team have thrown more light on how young blood may benefit the old, in mice at least. A substance in the blood of mice previously shown to have an anti-ageing effect on heart muscle also improved brain cells, according to a Harvard team. The research, published in Science, found the blood factors encouraged the growth of brain cells in old mice, and restored their sense of smell. The same chemical also improved muscle power of aged mice, the researchers found. Scientists in the US will test the discovery in humans with the aim of _ . | [
"proving the possibility to live longer.",
"showing the importance of scientific research.",
"publishing the study in Nature Medicine.",
"treating an age-related disease successfully."
] | D. treating an age-related disease successfully. | mmlu_train |
mmlu_train_55211 | Michael Fish may soon be replaced as a weather forecaster by the shark . Research by a British biology student suggests that sharks could be used to predict storms. Lauren Smith, 24, is close to completing her study on shark's ability to sense pressure. If her studies prove the theory, scientists may be able to monitor the behavior of sharks to predict bad weather. Miss Smith had previously studied the behavior of lemon sharks in the Bahamas. She then used their close relatives, lesser spotted dogfish, for further research at Aberdeen University. Her work---thought to be the first of its kind to test the pressure theory ---- resulted from the observation that juvenile blacktip sharks off Florida moved into deeper water ahead of a violent storm in 2001. Miss Smith said: "I've always been crazy about traveling and diving and this led me to an interest in sharks." "I was delighted to have been able to research in the area for my degree. I know there's so much more we need to understand ---- but it certainly opens the way to more research." It has been discovered that a shark senses pressure using hair cells in its balance system. At the Bimini Shark Lab in the Bahamas, Miss Smith fixed hi-tech sensors to sharks to record pressure and temperature, while also tracking them using GPS (Global Positioning System) technology. In Aberdeen, she was able to study the effects of tidal and temperature changes on dogfish----none of which were harmed. She also used a special lab which can mimic oceanic pressure changes caused by weather fronts. She is due to complete her study and graduate later this year. She says she will be looking for a job which will give her the chance to enrich her experience of shark research. The passage is most probably taken from _ . | [
"a short-story collection",
"a popular science magazine",
"a research paper",
"a personal diary"
] | B. a popular science magazine | mmlu_train |
aquarat_26196 | The sum and product of two numbers are 12 and 35 respectively. The sum of their reciprocals is | [
"12/35",
"1/35",
"35/8",
"35/9",
"1/45"
] | A. 12/35 | aquarat |
m1_pref_198 | Consider a linear model $\hat{y} = xv ^ op \wv$ with the squared loss under an $\ell_\infty$-bounded adversarial perturbation. For a single point $(xv, y)$, it corresponds to the following objective:
egin{align}
\max_{ ilde{xv}:\ \|xv- ilde{xv}\|_\infty\leq \epsilon} \left(y - ilde{xv} ^ op \wv
ight)^{2},
ag{OP}\AMClabel{eq:opt_adv_regression}
\end{align}
where $\|xv- ilde{xv}\|_\infty\leq \epsilon$ denotes the $\ell_\infty$-norm, i.e. $|x_i - ilde{x}_i| \leq arepsilon$ for every $i$.
\
Assume that $\wv = (3, -2)^ op$, $xv = (-1, 2)^ op$, $y=2$. What is the maximum value of the optimization problem in Eq.~(\AMCref{eq:opt_adv_regression})?
| [
"$(5+9\u000barepsilon)^2$",
"$(3+10\u000barepsilon)^2$",
"$(10-\u000barepsilon)^2$",
"Other",
"$(9+5\u000barepsilon)^2$"
] | E. $(9+5 arepsilon)^2$ | m1_pref |
arc_challenge_1020 | Which is an example of conduction? | [
"a space heater turned on",
"water boiling on the stove",
"sunlight shining through the window",
"a metal spoon warming in a pot of hot soup"
] | D. a metal spoon warming in a pot of hot soup | arc_challenge |
arc_challenge_809 | Which resource when used causes the most pollution? | [
"solar",
"coal",
"wind",
"water"
] | B. coal | arc_challenge |
mmlu_train_26110 | Researchers who helped discover a new species of Mexican butterfly are offering to sell the naming rights to raise money to fund more research. Co-discoverer Andrew Warren is hoping to raise at least $50,000 by auctioning off the rights to name the 4-inch "owl eye" butterfly, which lives in Sonora, a Mexican state bordering Arizona. "That would support at least two years of research for our team down in Mexico," Warren said. "Money goes a long way down here in Mexico." According to the scientific tradition, discoverers of a new species have the say in naming it. In recent years, some discoverers have auctioned off their naming rights to raise money. Warren said the amount being sought for the butterfly is not out of the question, noting that naming rights for a new monkey species brought in $650,000 two years ago. A group of 10 new fish species that went on the naming auction block at the same time earlier this year brought in a total of $2 million. The butterfly discovered by Warren and researcher George Austin ranges as far north as Mexico. The butterfly was actually in a collection, misidentified as an example of another new species, at the McGuire Center for Lepidoptera and Biodiversity at the Florida Museum of National History in Gainesville, said Warren. They soon began the hard process of determining that it was indeed a "new" model of butterfly. After checking photos and comparing it with other known species, they determined it was a separate species. Why will the researchers sell the naming rights of the butterfly? | [
"To raise money for wildlife protection.",
"To raise money for more research.",
"To cause people's attention to the new discovery.",
"To cover the cost of the research."
] | B. To raise money for more research. | mmlu_train |
arc_easy_1111 | Students want to find out at which temperature bean plants grow tallest. Which science process skill would be used to find this temperature? | [
"inferring",
"predicting",
"measuring",
"classifying"
] | C. measuring | arc_easy |
aquarat_46159 | Rajesh can finish 1/5 of his home work in one hour. Seema can finish 3/7 of
her homework in 90 minutes and Ramya can finish 3/4 of her homework in
three and a half hours. If all of them start their home work at 12.00 PM and can
go to play as soon as they all finish their homework. When can they start to
play, if they take a break at 3.30 PM for 30 minutes? | [
"4:30pm",
"5:30pm",
"6:30pm",
"5:10pm",
"3:30pm"
] | B. 5:30pm | aquarat |
arc_challenge_671 | Ice will form on small ponds when the temperature drops below 0°C. Which property of ice is most beneficial to fish living in these ponds? | [
"Ice has a temperature colder than the temperature of water.",
"Ice absorbs sunlight that is reflected by water.",
"Ice traps more pollution than is trapped by water.",
"Ice had a density lower than the density of water."
] | D. Ice had a density lower than the density of water. | arc_challenge |
mmlu_train_99495 | A creature lives in a portion of forested area, and only is able to live in that area. A group of bipeds begin to make their own homes in that space. The creature which originally lived there is most likely to | [
"share their space",
"sell that space",
"lose their space",
"fight for space"
] | C. lose their space | mmlu_train |
m1_pref_69 | For a user that has not done any ratings, which method can make a prediction? | [
"User-based collaborative RS",
"Item-based collaborative RS",
"Content-based RS",
"None of the above"
] | D. None of the above | m1_pref |
aquarat_10983 | How many seconds will a 600 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? | [
"11 sec",
"36 sec",
"77 sec",
"14 sec",
"12"
] | B. 36 sec | aquarat |
mmlu_train_41579 | LONDON--Manchester is Britain's fattest city, a survey for "Men's Health" has found, beating Glasgow for the first time since the magazine started examining the issue three years ago. Editor Pete Muir said the survey had looked at a variety of factors from gym membership to heart disease rates to find the fattest city. "Manchester has more fast food restaurants than anywhere else in the UK," he told Reuters. "People are taking the easy choice --eating and then just sitting in front of the TV." Manchester's problem is part of a wider trend . On Thursday, the Office of National Statistics (ONS) blamed a lack of exercise and poor diet for a fifth of adult Britons being obese . "Obesity is a major risky factor related to heart disease, diabetes and premature death ," said an ONS survey. "None of the 108 young men in the survey reported eating five portions of fruit or vegetables on average each day." In Manchester, the head of the city's public health programs said he did not believe that they were necessarily the fattest city, but that they did have problems and were aiming to address them. Social deprivation was a major factor. "One of the myths is that the stressed-out rich businessman is the one who is overweight," David Regan told Reuters. "In fact, it is the poor areas that have the most problems. We aim not to be the fattest but the fittest city but we have a long way to go." Second in the survey is Stoke-on-Trent, followed by Liverpool, Swansea and Leicester. Glasgow is sixth. David Regan is most probably _ . | [
"the reporter from Reuters",
"an official of ONS",
"the head of Manchester's public health programs",
"a rich businessman who is overweight"
] | C. the head of Manchester's public health programs | mmlu_train |
mmlu_train_98374 | Which is likely born via hatching? | [
"a raven",
"a goat",
"a horse",
"a cat"
] | A. a raven | mmlu_train |
m1_pref_42 | How does LSI querying work? | [
"The query vector is treated as an additional term; then cosine similarity is computed",
"The query vector is transformed by Matrix S; then cosine similarity is computed",
"The query vector is treated as an additional document; then cosine similarity is computed",
"The query vector is multiplied with an ortho... | C. The query vector is treated as an additional document; then cosine similarity is computed | m1_pref |
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