input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Grandma Mosesisamongthemostfamoustwentieth-century painters of the United States, yet she did not start painting until she was in her late seventies. As she once said to herself,"I would never sit back in a rocking chair, waiting for someone to help me." She was born on a farm in New York State. At twelve she left home and was in a service until at twenty-seven, she married Thomas Moses, the tenant of hers. They farmed most of their lives. She had ten children, of whom five survived . Her husband died in 1927. Grandma Moses painted a little as a child and made embroidery pictures as a hobby. As she became old, she wanted to keep busy and pass the time, so she began to paint again. Her pictures were first sold at the local drugstore and at a market and were soon noticed by a businessman who bought everything she painted. Between the 1930's and her death she produced some 2,000 pictures:careful and lively pictures of the country life she had known, with a wonderful sense of color1 and form. Options: A Grandma Moses: Her Life and Pictures. B The Children of Grandma Moses. C Grandma Moses: Her Best Pictures. D Grandma Moses and Other Older Artists. Answer: A Grandma Moses: Her Life and Pictures. Question:???
output answer: Which of the following would be the best title for the passage?

Write a multi-choice question for the following article, with the given choices and answer: Article: My old digital camera broke down, so I wanted to buy a new one. Being the cautious type, I fancied a reliable brand. So I went on the Net, spent 15 minutes reading product reviews on good websites, wrote down the names of three top recommendations and headed for my nearest big friendly camera store. There in the cupboard was one of the cameras on my list. And it was on special offer. Oh joy. I pointed at it and asked an assistant, "Can I have one of those? " He looked perturbed . "Do you want to try it first?" he said. It didn't quite sound like a question. "Do I need to?" I replied, "There's nothing wrong with it." This made him look a bit offended and I started to feel bad. "No, no. But you should try it," he said encouragingly, "compare it with the others. I looked across at the others: shelves of similar cameras placed along the wall, offering a wide range of slightly different prices and discounts, with each company selling a range of models based around the same basic box. With so many models to choose from, it seemed that I would have to spend hours weighing X against Y, always trying to take Z and possibly H into account at the same time. But when I had finished, I would still have only the same two certainties that I had entered the store with: first, soon after I carried my new camera out of the shop, it would be worth half what I paid for it; and second, my wonderful camera would very quickly be replaced by a new model. But something in the human soul whispers that you can beat these traps by making the right choice, the clever choice, the wise choice. In the end, I agreed to try the model I had chosen. The assistant seemed a sincere man. So I let him take out my chosen camera from the cupboard, show how it took excellent pictures of my fellow shoppers... and when he started to introduce the special features, I interrupted to ask whether I needed to buy a carry-case and a memory card as well. Why do we think that new options still offer us anything new? Perhaps it is because they offer an... Options: A knew very little about it B wanted to make sure the one he chose would be the best C didn't trust the shop assistant D had a special interest in taking pictures of his fellow shoppers Answer: B wanted to make sure the one he chose would be the best Question:
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Answer: The writer decided to try the model he had chosen because he _ .

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Two-thirds of the world's major rivers have now been disrupted with more than 50,000 dams in an attempt to stole water and provide power. In the US,there are more than 85,000 dams,disrupting large and small rives, and in most cases transforming natural flow.The most famous of these,the Hoover Dam, constructed in the l930's,is mainly responsible for the fact that the Colorado River no longer reaches the ocean. Dams, besides all their attractive benefits, also have negative impacts. Creating a reservoir means a large area must be flooded. Communities may lose their land, houses and culturally impotent sites. Environmentally, the new reservoir can be a paradise for wildlife, especially birds. However, it can cause greenhouse gas emissions and poison the water for fish. Also, the dramatic rise and fall of water levels during dam releases is too extreme for plains and animals to cope with, resulting in dead zones around the shores of reservoirs. Fish that lay their eggs in the shallows, for example, may find a few hours later that those sites are high and dry. Dams don't just block water flow. They also prevent fish migrations, and are a barrier to sediment flows. Instead of rushing downriver, sediments get backed up against the dam wall, which cause the reservoir level to increase over time.However, sediments which are rich in nutrients have become a problem. The fertility of the entire system can be influenced, with soils lost during seasonal rains not being replaced. Perhaps the biggest problem can be seen in deltas , often host to large cities,which are sinking into the oceans. Groundwater is being extracted to feed the city, causing the urban weight to sink and sediments washed away by the ocean are no longer being replaced. The result is that sea level rise in cities from Shanghai to Alexandria. Options: A find more places to lay their eggs B feed on more sediment rich in nutrients C face a more dangerous living habitat D find it easier to deal with the rise of water Answer: C face a more dangerous living habitat Question:
A: With many dams built across rivers, fish will _

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: For many years, scientists have wondered how Chrysopelea paradisi, known as the "flying" snakes, can stay afloat as they leap from one tree to another, sometimes covering a distance of as long as 79 feet. Now a new study has explained that it may be all to do with the way they move. The report was published by Virginia Tech scientist, Jake Soeha who has been studying the flying snakes for a number of years. He began his research by first focusing on its launch technique. He discovered that the snakes first make themselves completely flat and then move side to side; they glide rapidly at a speed of between 26-33 feet per second, before leaping off. Once they take off, their bodies actually tilt at about a 25-degree angle to the airflow created by their flight. When they first leap, the snakes start to drop altitude to pick up speed. With the front of their bodies held stiff, they start a strange air-gliding dance, by moving from side to side. This turns their entire body into one big wing, allowing them to glide across long distances. The findings are not only exciting because they solve the puzzle of how the snakes are able to fly, but also because the same principles could be used to build small flying instruments. The flying snakes that are native to South and South East Asia spend most of their lives in trees in the lowland tropical forests. They grow between 2-3 feet long and are about as wide as a human finger. As would be expected, the smaller and lighter ones are more able to "glide" for longer distances than the bigger and heavier ones. They are not the only wingless animals that can fly -- there are flying frogs that use similar gliding techniques to make their way across forests. Options: A New Flying Animals B Small Flying Instruments C The New Findings D Flying Snakes Answer: D Flying Snakes Question:
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The answer is:
The best title for the passage is_.