In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Input: Consider Input: Article: It was a very foggy day in London. The fog was so thick that it was impossible to see more than a foot or so. Buses, cars and taxis were not able to run and were standing by the side of the road. People were trying to find their way about on foot but were losing their way in the fog. Mr. Smith had a very important meeting at the House of Commons and had to get there but no one could take him. He tried to walk there but found he was quite lost. Suddenly he bumped into a stranger. The stranger asked if he could help him. Mr. Smith said he wanted to get to the Houses of Parliament. The stranger told him he would take him there. Mr. Smith thanked him and they started to walk there. The fog was getting thicker every minute but the stranger had no difficulty in finding the way. He went along one street, turned down another, crossed a square and at last after about half an hour's walk they arrived at the Houses of Parliament. Mr. Smith couldn't understand how the stranger found his way. "It is wonderful," he said. "How do you find the way in the fog?" "It is no trouble at all to me," said the stranger, "I am blind."
Answer: meet by chance

Output: According to the passage, we can infer that "bump into" means _ .

Input: Consider Input: Article: Emma Hart Willard (1787--1870) was an American pioneer educator. In her time, colleges and universities were open only to men, and women were not permitted to attend. Emma received advanced education at home from her father and became a school teacher at twenty. She continued to teach at school for several years after her marriage. Then began offer college lessons in her home to women students. Later she founded a school in New York State, which was the first school that offered higher education in the US for women. Emma Willard also tried to persuade New York State to pass a law to allow women to attend public colleges and universities, though that did not come about until after her death. Some years later people remembered her for her life-long efforts and elected her to the US Hall of Fame in 1905.
Answer: universities were only for men at that time

Output: Emma received advanced education at home because _ .

Input: Consider Input: Article: BEIJING --With a series of measures being adopted to control price rise, the Chinese government is confident of keeping prices at a reasonable level, Premier Wen Jiabao said Sunday morning, asking people to remain confident. "I believe we can keep prices at a reasonable level through our efforts. As a major leader of the government, I have the responsibility and I have the confidence, too." He made the remarks while answering a listener's question during a radio broadcast by China National Radio. Steps taken in the past month, including price controls to curb speculation and monetary tightening , had started to produce results, he said. The government plans to build 10 million units of affordable housing in 2011, up from this year's target of 5.8 million. China will also increase efforts to curb speculation in the housing market, mainly through monetary policies and stricter use of land, Wen said, without giving details. Wen said the country had a good agricultural supply base which gave the government confidence that it could stabilize prices. In a bid to control inflation, the government has also increased the bank reserve requirement ratio six times and lifted interest rate twice this year, he added. Further, authorities have introduced many measures including cutting fees for transportation of agriculture products and controlling food price rise strictly. The overall price level, especially of major consumer goods, has now begun to drop, Wen said. "The fundamental way to stabilize pri ces is to achieve a balance of supply and demand, which requires continuous development of agriculture," said premier, adding that the central government has worked out measures to increase agricultural production.
Answer: many measures have been taken to control price
Output: Premier Wen Jiabao asked people to remain confident because _ .