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.

Ex Input:
Article: Mark Twain was a famous American writer in his day. He liked to play jokes on his friends. One day one of his friends lost his wallet and asked Mark Twain to pay his train ticket for him. "But I don't have enough money to pay both your ticket and mine," Mark Twain said. The friend didn't know what to do. "We can do this," said Mark Twain." We can get on the train and when the conductor came to check the tickets , you can hide under my seat." Later, however, when the conductor came to check the tickets, Mark Twain gave him two tickets --- one for himself and one for his friend . Then he explained in aloud voice," My friend is a strange man. When he travels on a train, he does not like to sit on the seat." Of course everyone in the train looked at the poor friend under the seat and laughed at him loudly.
Answer: Because the friend lost his money.

Ex Output:
Why did the friend ask Mark Twain to pay his train ticket for him?

Ex Input:
Article: Today, traditional opinions about men still exist. A man has to be strong, brave, sports loving and manly. Anything less would not be considered manly. Sports such as football, basketball and boxing all tend to be men's sports. However, the dance of ballet is considered _ because it requires nice movements. This tradition is shown in the movie, Billy Elliot. Billy Elliot is a movie that protests against this traditional view of men. Billy Elliot is an eleven-year-old boy that has a natural talent for ballet dancing, but his father will not allow it. Billy's father wants him to take up boxing and become stronger, but Billy goes against his father's wishes and takes up ballet dancing. This difference of opinion makes Billy sad. What's more, his friends also laugh at him. After saving enough money, his father sends Billy to a weekly boxing course; however, Billy doesn't enjoy boxing because he always loses in matches and is often hurt. His ballet teacher, Mrs. Wilkinson thinks that men or women should not be judged by the activities they like to do, so she tells Billy's father that although he wants his son to make a good living, he should let his son do what he loves to do because he has a talent for it. When his father finally realizes the truth, Billy is surprised. In the end, with the help of his father, brother and all the people around him, Billy goes to the Royal Ballet Academy in London and becomes a very successful ballet dancer.
Answer: He loves ballet.

Ex Output:
Why is Billy laughed at by other children?

Ex Input:
Article: Actress Hayden Panettiere recently got into trouble with Japanese fishermen as she tried to stop them from killing dolphins. The 18-year-old star with some other surfers sailed out to reach the dolphins in order to stop them from being driven into a nearby pool and killed, but the six surfers, from Australia and the United States, were stopped by a fishing boat before they could reach them. The fishermen blocked their way with a boathook . It was an ugly, unfriendly and life-threatening struggle before the surfers were forced to return to the beach. It is believed that the dolphins were later taken into a pool and killed. Panettiere, who is a brave surfer and loyal animal protector, made up her mind to save the dolphins of Japan and said, "It was really frightening. Some of us were hit by the boathook, but in the end all we were really worried about the dolphins. It was so sad. We were so close to them and they were jumping out of the water to see us." Breaking down in tears, she added, "One little baby dolphin stuck his head out and looked at me and the thought that it's no longer with us is really hard to take." The surfers left the country to avoid arrest by the Japanese police. Panettiere is now back in Los Angeles. More than 22,000 dolphins are killed by fishermen in Japan every year. Many Japanese believe dolphins should be treated like fish. They have been hunting dolphins for centuries and see any criticism of this as an attack on their culture.
Answer: They tried to stop the fishermen from killing the dolphins.

Ex Output:
Why did the surfers get into trouble with the fishermen in Japan?