input question: Write a multi-choice question for the following article: Article: Ice sculpting is a difficult process . First , ice must be carefully selected so that it is suitable for sculpting . Its ideal material is pure , clean water with high clarity . It should also have the minimum(=least) number of air bubbles. Perfectly clear ice blocks weighing 140 kg and measuring 100 cmx50 cmx25 cm are available from the Clinebell Company in Colorado . Much larger clear blocks are produced in Europe and Canada or harvested from a frozen river in Sweden . These large ice blocks are used for large ice sculpting events and for building ice hotels. Another difficulty in the process of ice sculpting is time control . The temperature of the environment affects how quickly the piece must be completed to avoid the effects of melting . If the sculpting does not take place in a cold environment , then the sculptor must work quickly to finish his piece . The tools used for sculpting also affect when the task can be finished . Some sculptures can be completed in as little as ten minutes if power tools are used . Ice sculptors also use sharp chisels that are specifically designed for cutting ice . The best ice chisels are made in Japan , a country that , along with China , has a long tradition of magnificent ice sculptures . Ice sculptures are used as decorations in some cuisines , especially in Asia . When holding a dinner party , some large restaurants or hotels will use an ice sculpture to decorate the table . For example , in a wedding banquet it is common to see a pair of ice-sculpted swans that represent the union of the new couple .???
output answer: Question: What kind of ice is ideal for sculpting ?Options:A Ice from ice hotels .B Ice from clean water .C Ice with lots of bubbles in it .D Ice weighing over 100 kilograms .Answer:B

input question: Write a multi-choice question for the following article: Article: Most people think zoos are safe for animals, where struggles such as difficulty in finding food and avoiding natural enemies don't exist. Without such problems, animals in zoos should live to an old age. But that may not be true for the largest land animals on earth. Scientists have known that elephants in zoos often suffer from poor health. They develop diseases and behaviour changes. Sometimes, they even become infertile, or unable to have babies. To learn more about how elephants are affected, a team of international scientists compared the life spans of elephants born in zoos with those living outdoors in their native lands. Zoos keep detailed records of all the animals, such as birth dates, illnesses, weight and death. These records made it possible for the researchers to analyse 40 years of data on 800 African and Asian elephants in zoos across Europe. The team found that female African elephants born in zoos lived an average of 16.9 years while those in the wild lived an average of 56 years. Scientists don't yet know why wild elephants seem to be so much better than their zooraised elephants. Georgia Mason, a biologist who led the study, thinks stress and obesity may be to blame. Zoo elephants don't get the same kind of exercise they would in the wild, and most are fat. Another finding from the study showed that Asian elephants born in zoos were more likely to die early than Asian elephants caught in the wild and brought to zoos. Mason suggests stress in the mothers in zoos might cause them to have babies that are less likely to survive.???
output answer: Question: In order to let the elephants in the zoos live longer, people should _ .Options:A give them a good dietB keep their living place clean and tidyC get them to exercise as in the wildD try to keep as quiet as possibleAnswer:C

input question: Write a multi-choice question for the following article: Article: Our boat floated on between walls of forest. It was too thick for us to get a view of the land we were passing through, though we knew from the map that our river must be passing through chains of hills from time to time. Nowhere did we find a place where we could have landed: although the jungle did not actually spread right down into the river, banks of soft mud prevented us from going ashore. In any case, what would we have gained by landing? The country was full of snakes and other dangerous creatures and the jungle was so thick that one would be able to advance slowly, cutting one's way with knives the whole way. So we stayed in the boat, hoping that when we reached the sea, a friendly fisherman would pick us up and take us to civilization. As for water, there was a choice. We could drink the muddy river water, or die of thirst. We drank the water. Men who have just escaped from what appeared to be certain death lost all worries about such small things as diseases caused by dirty water. In fact, none of us suffered from any illness as a result. One day we passed another village, but fortunately nobody saw us. We did not wish to risk being taken prisoners a second time: we might not be so lucky as to escape in a stolen boat again.???
output answer: Question: They couldn't land because.Options:A the mud on the shore was too softB they could not find anyoneC they could not find the mark on the mapD the forest was too thick to go throughAnswer:A

input question: Write a multi-choice question for the following article: Article: Generic Name: ASPIRIN Pronunciation: ['aesp@rin] Why it is prescribed : 1. Aspirin relieves mild to moderate pain. 2. It reduces fever, redness, and swelling. 3. It prevents blood from clotting . When it is to be taken: 1. Aspirin is often taken without a prescription. 2. Follow the instructions on the label and package. 3. If your doctor prescribes aspirin for you, you will receive specific instructions for how often you should take it. 4. Keep in touch with your doctor. How it should be taken: 1. Aspirin comes in the form of suppositories , capsules, and regular, coated, extended-release, and chewable tablets. 2. Regular, coated, and extended-release aspirin tablets and capsules should be swallowed with a full glass of water or milk after meals to avoid stomach upset. 3. Chewable aspirin tablets may be chewed, crushed, dissolved in a liquid, or swallowed whole; a full glass of water, milk, or fruit juice should be drunk immediately after taking these tablets. Special Instruction: 1. Children should not take aspirin for fevers associated with flu or chickenpox because such use has been linked with a serious illness known as Reye's syndrome. 2. Adults should not take aspirin for pain for more than 10 days (five days for children) without consulting a doctor. 3. Aspirin should not be taken by adults or children for high fever, fever lasting longer than three days without a doctor's supervision . 4. Do not give more than five doses to a child in a 24-hour period unless directed to do so by a doctor. 5. If you miss a dose, take the missed dose as soon as you remember it and _ the prescribed schedule. Side Effects: 1. Although side effects from aspirin are not common, they can occur. 2. Nausea, vomiting, stomach pain, indigestion and heartburn are common. Take aspirin after meals, with a full glass of water or milk. If these effects continue, contact your doctor. 3. Ringing in the ears, bloody or black stools , difficulty breathing, dizziness, mental confusion and sleepiness are rare. Stop taking the...???
output answer:
Question: Which of the following about Aspirin is correct?Options:A It only comes in the form of regular tablets.B It should not be taken for more than 5 days for children.C It can be used to reduce fever and pain and prevent blood clotting.D It causes ringing in the ears or difficulty breathing after being takenAnswer:C