input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Around the world coral reefs are facing threats brought by climate change and great changes in sea temperatures. While ocean warming has been the primary focus for scientists and ocean policy managers, cold events can also whiten corals. A new study by scientists compared damaged to corals exposed to heat as well as cold stress. The results show that cool temperatures can cause more damage in the short term, but heat is more destructive in the long run. Climate change is widely known to produce warming conditions in the oceans, but extreme cold-water events have become more frequent and serious as well. In 2010, for example, coral reefs around the world faced on of the coldest winters and one of the hottest summers on record. During a unique experiment, corals under cold temperatures suffered greater damage in just days compared with heat treated corals. Yet the researchers found that corals were eventually able to adjust to the cold conditions, make their health stable and continue to grow. However, over the long term corals subjected to heat suffered more greatly than those in cold, with evidence of severe whitening and growth stoppage, which leads to death. The coral's ability to adjust to cool temperatures surprised the researchers, who say the study's results show the complexities of monitoring coral health in response to different environmental factors . "Global warming is associated with increases but also decreases of temperatures," said Deheyn, one of the researchers. "Not much has been known about the comparative effects of temperature decrease on corals. These results are important because they show that corals react differently to temperature differences, which is important for future management of coral reefs in the field of climate change." Options: A scientists used to pay no attention to the effect of cold events on corals B 2010 witnessed one of the greatest temperature differences on record C corals prefer warmer conditions to cold temperatures in the long run D global warming has nothing to do with the decrease of temperature Answer: B 2010 witnessed one of the greatest temperature differences on record Question:???
output answer: We can learn from the passage that _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: There was once a captain who loved money so much that he cheated his sailors at the end of every voyage and took their wages. On the last day of one voyage, the ship was in a small port. It was winter time, and the sea was very cold, so the captain said to his sailors, "If one of you stays in the water during the whole night, I will give him my ship. But if he comes out before the sun appears, I shall get his wages." The sailors had heard about the captain's cheating, so they didn't trust him. But then one of them, who thought that he was cleverer than the captain, said that he would do it. He got into the water, and, though it was very cold, he stayed in it. When it was nearly morning, some fishermen lit a fire on the shore about half a mile away. "You are cheating," the captain said to the sailor. "The fire's warming you." "But it's half a mile away!" said the sailor. "A fire's fire," answered the captain. "I have won." The sailor came out of the water, and said, "Perhaps you think that you are clever because you have won my wages, but you can't cook a chicken." "I can," answered the captain. "If you cook this chicken," said the sailor, "I shall work for you without wages for seven years, but if you can't, you will give me your ship." The captain agreed, took the chicken and said, "Where's the fire?" "There it is," answered the sailor. "On the shore." "But it's half a mile away," said the captain angrily. "A fire's fire,' you said," answered the sailor. "If it is enough to warm me in the water, it is enough to cook your chicken." Options: A All the sailors refused to get into the water because it was too cold. B The captain knew that the fire the fishermen made was enough to warm the sailor in the water. C The captain succeeded in cheating the sailor. D It was the sailor who was cleverer. Answer: D It was the sailor who was cleverer. Question:
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Answer: Which of the following statements is TRUE?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Last Sunday, as soon as I walked into the house in the afternoon, my little brother placed a bunch of papers in my hands and asked me to fold them up so they could fit into an envelope as quickly as possible. He said it needed to get done quickly before it turned dark. After I read what was on the papers, I smiled. It was a lovely letter to all the residents in my neighborhood. My brother was asking everyone to let him know if anyone needed help. He left his contact information and said that anyone that needed help should get in touch with him and he would try to help. He also asked people to get in touch if they were able to help out. London received an unusual amount of snow last week, and the city was not prepared for it at all. So it was quite difficult to get anywhere. The major roads had been cleared, but the smaller roads and pavements hadn't, so they could be quite _ . There are a large number of old people in our little community. So my brother thought that the snow may have caused some difficulty for some of them, particularly because we live on a hill. A few elderly people got in touch with him asking for help for things they needed. One of them was especially grateful because his caregiver couldn't make it. To our surprise, he got more responses from people offering to help. Then he received help from people who wanted to help. Everyone was really touched and wrote to my brother wonderful emails. One of our neighbors wrote an email saying that although she wasn't able to help, she was "very proud of having a neighbor like him who puts other people's interests first." Options: A show appreciation B express love C lend a hand D ask for help Answer: A show appreciation Question:
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The answer is:
One of their neighbors sent an email to the author's brother to _ .