input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Two days ago I was woken up at 1 am. My roommate stood at the door (she was returning from a club) along with a huge middle-aged man with long hair. "Please let him in," she told me, "He has been locked out of his apartment." She had seen him, cold and shivering (it had snowed the previous night) and immediately asked him to sleep at our place. He was a law student in his fifties who had been doing his homework at the Laundromat when he found he had left his keys in his house. I have never had a strange man sleep in my house before. My roommate and I are both less than 5 feet and we have been asked not to speak to strangers since we were kids. Not to mention that we're in a new city that we have lived in for less than a month. He accepted our kindness with hesitation and as soon as dawn broke he left. The next day he came to our house, saying he owed us big time for not being frozen out in the cold. He left us a beautiful card saying--"Thank you so much. Your actions are so sincere." Later he cooked us a wonderful simple "thank you" dinner over which he told us about his life (a coach, a guide, a law student). He told us how he was completely touched by our concern for a total stranger. I learnt a lot that evening. As he talked about how once he brought a homeless man in to eat Christmas dinner with his family, I was deeply touched. My roommate taught me a huge lesson: Let go of your fear; always leave the door of compassion open and you can never go wrong. Options: A The writer's roommate worked in a club. B The man had helped others before. C The man was a complete failure in his life. D The two women have lived in this city since they were young. Answer: B The man had helped others before. Question:
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output: What can we learn from the passage?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Apple is known for offering the best customer service in the consumer technology market, such as Lenovo, Google and Nokia, in customer satisfaction surveys every year . A particular story tells of how an Apple store manager broke a rule to earn a new, 10-year-old customer for life. Matt tells us this touching story: My daughter has been saving her birthday money and allowance for almost 9 months so that she could afford an iPod touch with a camera in it. As of this morning, she had saved the amount needed and headed to an Apple store in Utah with my wife. They arrived at 10:30 am, not realizing that the store would be closed from 11 am to 2 am that day. As they approach the store, two friendly Apple employees greeted them and said they were sorry, but they were closed. My wife pointed to my daughter who had a mason jar full of cash in her arms and explained why they were there and also pointed out that it was not quite 11 am yet. They again said they were sorry, but could not let them in. My wife and daughter were sad and regretful, but understood and made their way to another store in the mall. About three stores down, an Apple employee raced after them and explained that the manager was going to make an exception and let them in. Every one of the employees stopped what they were doing as my daughter approached the register. As she took all of the cash out of the mason jar, one employee stepped forward and said, "I don't mean to bother you, but I have to tell you that this made my day wonderful." After the transaction , my daughter and wife were on their way out, the store manager raised his voice and said to all of the employees, "Everyone, please give a round of applause for saving her money and buying an iPod today." Options: A a money box B a pot for cooking C a coffee cup D a candy box Answer: A a money box Question:
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output: According the passage, what is "a mason jar" ?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Free and secure accommodation, no bills and even the odd home-cooked meal. It sounds like the perfect living arrangement for cash-strapped students. Two mothers believe they have devised a way for struggling students to save on accommodation costs when they leave home to study at university. Kate Barnham and Amanda Flude have launched Student Swaps, an online accommodation forum for parents and students, in advance of the introduction in September of PS3,000 higher education top-up fees. Their website says, "The principle behind Student Swaps is to enable students to literally swap family homes." The website will hold a database of students who would like to swap and link them with suitable matches. So those from one town / city could swap with those from a different town / city. The site describes itself as offering a "cost-free accommodation alternative... at a time of growing student debt". There is no charge for the service at the moment but Ms Barnham and Ms Flude intend to introduce a PS10 annual fee if it becomes established. However, the National Union of Students (NUS) has warned that, while the scheme may sound appealing to struggling freshers, it lacks any formal regulation. Veronica King, NUS vice-president of welfare, said, "The fact that this scheme has even been suggested is evidence to the high levels of debt students now face on graduation." Recent research has shown that students are more likely to live at home in coming years, in a bid to cut down on the cost of a degree. "This is worrying, as it may mean that students choose their university on the basis of where it is, rather than because it offers the best course for them. It also means students will miss out on what is for some a key part of the student experience-living away from home." Options: A They can find students to exchange homes with. B They can make friends with students from a different city. C They can borrow money to pay for their higher education. D They can voice their opinions against the rising cost of a degree. Answer: A They can find students to exchange homes with. Question:
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output: What can students do on Student Swaps?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Life on earth depends on water, and there is no substitute for it. The current assumption is that our basic needs for water--whether for drinking, agriculture, industry or the raising of fish--will always have to be met. Given this premise , there are two basic routes we can go; more equal access to water or better engineering solutions. Look at the engineering solutions first. A lot of my research concentrates on what happens to wetlands when you build dams in river basins, particularly in Africa. The ecology of such areas is almost entirely driven by the seasonal changes of the river--the pulse of the water. And the fact is that if you build a dam, you generally spoil the downstream ecology. In the past, such problems have been hidden by a lack of information. But in the near future, governments will have no excuses for their ignorance. The engineers' ability to control water flows has created new kinds of unpredictability, too. Dams in Africa have meant fewer fish, less grazing and less floodplain agriculture, none of which were expected. And there average economic life is assumed to be thirty years. Dams don't exist forever, but what will replace them is not clear. The challenge for the future is to find new means of controlling water. Although GM technology will allow us to breed better dry-land crops, there is no market for companies to develop crops suitable for the micro-climates of the Sahel and elsewhere in Africa. Who is going to pay for research on locally appropriate crops in the Third World? Options: A The engineering solutions to water resource and their limitation. B The challenge for the future. C The basic means of controlling water. D The challenge for developing crops. Answer: A The engineering solutions to water resource and their limitation. Question:
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output:
What's the main idea of this passage?