input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: When did you see a polar bear ? On a trip to a zoo, perhaps ? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These "Polar Bears" are people who meet frequently in the winter to swim in freezing cold water. That day, the air temperature was 3 degrees. And the water temperature was a little higher. The members of the Polar Bear Club at Coney Island, New York are usually about the age of 60. Members must satisfy two requirements. First, they must get along well with everyone else in the group; this is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February. Doctors don't agree about the medical effects of cold-water swimming. Some are worried about the dangers of a condition in which the body's temperature drops so slow that finally the heart stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and the water tempreature is much greater in summer than in winter. The Polar Bears themselves are satisfied with the benefits of cold-water swimming. They say that their favorite form of exercise is very good for the circulatory system because it forces the blood to move fast to keep the body warm. Cold-water swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory system and could not try cold-water swimming. The main benefits of cold-water swimming are probably mental. The Polar Bears love to swim all the year round; they find it fun and relaxing. As one 70-year-old woman says, "When I go into the water, I pour my troubles into the ocean and let them float away." Options: A it is an easy way to keep the body warm in winter B they can stay young C they find it enjoyable and interesting D they might meet fewer troubles in life Answer: C they find it enjoyable and interesting Question:
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output: The Polar Bears like to swim year-round, for _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: A few years ago I was on a bicycle trip when I got off my bike for a rest. I sat down on the grass. A few seconds later, I was covered in ants. They were swarming all over me so I got up and brushed them off. It was a strange experience but I soon forgot about it. A couple of years later, I was living in Jordan. I had just moved into a modern flat and was unpacking plates when I saw something move out of the corner of my eye. I looked over at the kitchen drawer and there was a cockroach crawling out of it. I screamed. Then I grabbed a can of _ and sprayed it on the cockroach. He ran under the nearby bathroom door. It took me three days before I found the courage to open the bathroom door to see if he was still alive. He wasn't. Why did I react so violently to one lone insect when a closer encounter with hundreds of ants hardly affected me? The answer is easy: because cockroaches are creepy crawlies and ants aren't. Creepy crawlies are those little bugs which cause feelings such as anxiety - they make your skin crawl. Did you know that some people feel such a fear of bugs that it becomes a phobia ? Psychologists have offered many explanations. Some say we associate them with dirt and disease. Or that these are life forms that are so alien to us, that we find them disgusting for their dissimilarity. Insects, however, don't follow our rules - they just do what they want and invade our space. Unfortunately, although insects and bugs have been a successful animal species up to now, many of them, like many other species nowadays, are under threat of dying out. Entomologistswarn that this could upset entire ecosystems and lead to all kinds of disastrous consequences. So my advice to you is: the next time you feel the urge to stamp on, splatter or spray a creepy crawly, give a thought to the planet and stop. Options: A The author doesn't mind the contact with those harmless small creatures. B The author prefers cockroaches to ants and feels guilty for killing one. C They invade our space and become a threat to humans. D They still deserve a place for keeping the balance of the nature. Answer: D They still deserve a place for keeping the balance of the nature. Question:
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Answer: . How does the author feel about bugs like cockroaches?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Surfing for hours on the Internet consumes a lot of electricity and is harmful to the environment. However, a new ecological PC saves energy as it operates:it produces about 70 percent less CO2than conventional computers. As a work tool, a leisure activity resource, and a personal assistant, computers seem to be everywhere. Yet the environmental performance for today's computers leaves a lot to be improved: they rapidly become out of date, and typically contain poisonous materials and individual parts that are difficult to recycle. Moreover, they consume plenty of power whose production, in return, causes the release of CO2into the atmosphere. Employees at the MicroPro Company in Ireland, teaming with colleagues at the Fraunhofer Institute for Reliability and Microintegration IZM in Berlin, have engineered a wooden--frame computer with reduced environment impact. As the first computer for its class, the"iameco"(pronounced I-am-eco) was awarded the "EU Ecolabel", the European Union's environmental label. "This touch-screen PC has very low energy consumption over the entire lifecycle" explains Alexander Schlosser, scientist at IZM. Over the full product life cycle, it releases 70 percent less CO2than a typical desktop PC with monitor. In addition, it can be easily recycled. Of the materials used, 98 percent can be recycled. Indeed, 20 percent of the computer can be reused immediately--in other words, many parts can be reused for repairing other computers--such as parts of the wooden frame. Options: A it has better appearance B it can reduce weight C it doesn't break easily D it can be recycled directly Answer: D it can be recycled directly Question:???
output answer:
The wooden frame is used because _ .