Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: If you put all the books you own on the street outside your house, you might expect them to disappear immediately. But one man, Hernando Guanlao in Manila, tried it and found that his collections grew. He's a lovely man in his early 60s, with one ever-lasting love--books. They're his pride and joy, because, whether he likes it or not, they seem to be taking over his house. Guanlao has set up a "library" outside his home in central Manila. Readers can take as many books as they want, for as long as they want. As Guanlao says, "The only rule is that there are no rules." You might consider it would end very quickly. But in fact, in the 12 years he's been running his library. He's found that his collection has grown rather than become smaller, as more and more people help the activity. "It seems to me that the books are speaking to me," he says with a smile, "The books are telling me they want to be read." Guanlao started his library in 2000, shortly after the death of his parents. He was looking for something to honor their memory, and that was when he hit upon the idea of promoting the reading habit passed on to him from his parents. So he put the books outside the door of his house to see if anyone wanted to borrow them. They did, and they brought the books back with others to add to the collection. The library was born. The library is not advertised, but somehow, every day, a steady stream of people find their way there. To help the poorest communities in Manila, Guanlao doesn't wait for them to find him on his "book bike". He wants to set up a "book boat", traveling around the islands of Sulu and Basilan. As we sat outside Hernando Guanlao's house in the midday sun, watching people look through his collection, he thought it was worth spending all his time. Options: A His good reading habit. B The death of his parents. C The joy of reading books. D Nothing to do in his daily life. Answer: B The death of his parents. Question:
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The answer is:
What caused Guanlao to have the idea of setting up a library?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: People should listen to music for no more than one hour a day to protect their hearing, the World Health Organization (WHO) suggests. It says 1.1 billion teenagers and young adults are at risk of permanently damaging their hearing by listening to "too much, too loudly". It said audio devices , concerts and bars were causing a "serious threat". WHO figures show 43 million people aged 12-35 have hearing loss and the number is increasing. In that age group, the WHO said, half of the people in rich and middle-income countries were exposed to unsafe sound levels from personal audio devices. Meanwhile 40% were exposed to damaging levels of sound from clubs and bars. The proportion of US teenagers with hearing loss went from 3.5% in 1994 to 5.3% in 2006. "What we're trying to do is raise awareness of the problem that is not talked about enough, but has the potential to do a lot of damage that can be easily prevented," said Dr Etienne Krug, the WHO's director for injury prevention. The full report argued: "While it is important to keep the volume down, limiting the use of personal audio devices to less than one hour a day would do much to reduce noise exposure." Dr Krug said: "That's a rough recommendation, it is not by the minute, to give an idea to those spending 10 hours a day listening to an mp3-player. But even an hour can be too much if the volume is too loud." Options: A Listening to music frequently. B Listening to music at concerts. C Listening to too much and too loud music. D Listening to music from poor audio devices. Answer: C Listening to too much and too loud music. Question:???
output answer: What might be the main cause of hearing loss according to the passage?

Write a multi-choice question for the following article, with the given choices and answer: Article: Many people may not believe it, but this is what is happening: polar bears are dying out! They are dying because they are losing a great deal of habitat due to human incursion and global warming. They are dying because of starvation as well. With the sea ice they depend on for survival shrinking, it is becoming increasingly difficult for them to find food. An ecosystem is highly dependent on all of its parts, and removing even a single species can result in serious consequences. Polar bears are at the top of the predators where they live. They play an important part in the ecosystem. They feed on seals, fish and deer. Several other animals depend on the kill of polar bears. The failure to save polar bears might result in loss of these predators. In addition, all large predators perform a very important function in their habitat: helping to control the populations of other species. When an animal group loses its natural predators, its population will rise rapidly, having a direct result in population decrease of other groups. A huge boom in population of Arctic seals would have a direct effect on the prey of seals, and could reduce numbers of certain types of fish. This could also have a direct effect on humans, who might have to compete with Arctic seals for food supplies from fish. Lack of polar bears could eventually affect human food supply. Human beings shall save polar bears to ensure the food supply. There is no doubt that we should save polar bears. However, there is still another question: can they be saved? This is a matter that scientists debate because of rapid degradation of the polar bear' environment in recent years due to warming temperatures. It is estimated that if the bears cannot adapt to changing climates, they might die out before the end of the 21stcentury, with about 50% of the animals disappearing by 2050. So time is running out! There are some things that may help slow down global warming and help delay extinction of polar bears. These include finding new energy sources... Options: A nothing can prevent the extinction of polar bears B drilling for oil in the Arctic should be encouraged C polar bears can surely adapt to changing climates D using solar energy is good for saving polar bears Answer: D using solar energy is good for saving polar bears Question:
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Answer: We can infer that _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Every year there are hundreds of earthquakes in different parts of the world. In September, 1923, Tokyo and Yokohama were both destroyed by an earthquake and the fires that followed it. They had to be completely rebuilt. One of the most serious earthquakes was in China's Shanxi province in 1556. It killed almost one million people. We measure an earthquake's strength on the Richter Scale. The Richter Scale was introduced in 1935 in Southern California in the USA. It measures earthquakes on a scale of one to ten. Any earthquake measuring five or more is usually serious. The Earth's crust is made up of rock called plates. As these plates move, they sometimes crash against each other, causing the crust to quake. In cities such as Tokyo, where small quakes happen quite often, many modern buildings are designed to be flexible so when the Earth moves, they move with it. Earthquakes can also break up gas and oil pipes. This can cause fires to break out, which can do as much damage as the earthquake itself. Another effect of earthquakes is _ These are huge waves created by earthquakes beneath the sea. They can be many meters high and cause great damage to coastal towns and cities, China, Japan, Russia and the USA have the highest occurrence of earthquakes in the world. Options: A don't cause much damage B are not serious C most possibly happen in Japan D happen all over the world Answer: D happen all over the world Question:
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Answer:
Earthquakes _