In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
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Question: Article: We were on the way from Hutchinson to Chicago for a short spring break. For many years I had wanted to take my family on the train. We all had been to Chicago four years ago, and the kids loved it. Chicago is one of my favorite cities, too, so the thought struck me again last fall to ride the train to Chicago. Of course, flying would have been faster. But I don't think flying is easier, especially these days, with all the security and waiting in lines at airports. Though we were tired in the middle of the night, the kids got on the train with the _ of this adventure. "We're moving," my son William shouted happily with big eyes as the train began to pull away from the Hutchinson station. I removed my shoes and lay down to try to finish my night's sleep. The sleeper car would have better enabled that, but the ordinary train seats were not too bad. An airline flight is a more miserable experience for me: not enough room, two hours of pain with my knees almost touching my chin, the hard seatback in front cracking my kneecaps with every move of the body planted in front of me. On the train I could almost outstretch all of my 6-foot-2-plus body in the generous legroom. The journey didn't feel at all as long as it was. We all found the train ride a joy. The car ride would have felt every minute of 13 hours. But on the train you are free to walk around, sit in the observation carriage for a while and enjoy the scenery out the windows, have a nice meal in the dining car, read a book, or play a board game. In short, the train is all about enjoying the trip, which isn't something I do so much when traveling by airline or by car, when the trip seems more of a mission to get there than an experience to enjoy along the way. Chicago offers much to do for a family. This time, getting there was half the fun.
Answer: Delighted.

Answer: Which of the following words best describes the whole family's feeling about the train journey?

Question: Article: These days, many passers-by always _ a beggar on the Jiaochangkou Street in Yuzhong District of Chongqing in southwest China. The beggar's name is Xia Haibo, and he was born in Meihe Village, Tianmen City of Hubei Province. Being 25 years old, he is quite a special beggar in some ways -- he doesn't beg on his knees, as other beggars do when begging. Rather, he often stands in the crowded street, either reading a book or thinking about something carefully. He also started a blog on the Internet which has been clicked more than 500,000 times. He likes reading -- he has read many classical Chinese poems. He has kept writing and recently, he has planned to publish his writings. In 1998, Xia entered Tianmen Middle School as the best student in his town. However, a year before he took the college entrance examination, he came down with a high fever and was later diagnosed as having rheumatoid arthritis . In order to treat his disease, his father borrowed 60,000 yuan from relatives and friends. However, with this money, he didn't recover from the disease. He did not want to become a burden to his family any more. So in July, 2006, he left his hometown and went to Wuhan to make a living by begging. Begging has become a job to Xia now. However, he doesn't plan to go on living like this. "By July 24, 2008, when I have been begging for two years, I will stop my begging life. I promise," he said. It is his plan that by using the money he "earns", he will rent a small shop in his hometown and keep on writing in his spare time. Right now, he is trying to finish a book of his own. The book, called Love Is With Me, tells about the people who helped him during his begging life.
Answer: In 2006.

Answer: When did Xia Haibo get the serious illness?

Question: Article: The man who learned to fly It is publicly accepted that it was the Wright brothers that invented the plane, but actually George Cayley knew how to make a plane a century before the Wright brothers took off. If only he'd got the internal combustion engine to work. During the 18thand 19thcenturies, scientists and the public all believed that it was only impossible to fly using an artificial wing, but an act of silly deed to suggest that you could. This did not discourage the English gentleman scientist George Cayley, even though his contemporaries --- including his own son--- were embarrassed by his efforts. In 1799, Cayley carved a silver disc with one side bearing a design for the world's first aeroplane and the other illustrating the earliest published description of the aerodynamic forces on the wing that enable a plane to fly. His three--part essay Aerial Navigation, published in 1809 and 1810, was greeted with skepticism by his contemporaries. But Cayley "didn't give a rat's ass" about what they all thought, according to Richard Dyde of York University in Ontario, Canada, author of The Man Who Discovered Flight--- and with good reason. He had completed a series of experiments to back up his theories and "was convinced that everyone else was wrong". Cayley constructed increasingly excellent model flying machines, and finally invented a full-scale glider, which was flown in 1853 by his grandson, George. This pioneering work would prove inspirational to Orville and Wilbur Wright, who made the first controlled and sustained heavier-than-air human flight 50 years later. Their success was dependent on the recent invention of the internal combustion engine--- a device which Cayley, having realized its great importance, had spent many fruitless years trying to develop.
Answer: Because he didn't have a pilot.

Answer:
Why didn't George Cayley make his plane fly?