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: A growing number of Chinese are keeping their cash in their wallets this Lunar New Year as the traditional exchange of red packets of money is moving from the physical world into the digital space. The tradition of giving cash gifts of "lucky money" ("hong bao" in Chinese) goes back centuries and can be particularly profitable for the young and the unmarried. As the country increasingly adopts online business and e-commerce models, tradition is taking a back seat to convenience as more and more lucky money receivers prefer to receive their money via electronic means. A recent study conducted by Shanghai-based Avanti Rhesearch Partner showed that 58% of respondents preferred their hong bao directly deposited into their accounts. The country is becoming increasingly connected --- over 90% of 18 to 30 year olds in China own an Internet-connected smart phone, according to a Global Times survey published last year. Of course, China's Internet giants have not been slow to capitalize on this trend, with Shenzhen-based Tencent last week launching their "New Year Red Envelope" app , an add-on to its popular WeChat messaging service. The company's over 600 million WeChat users can send each other lucky money, provided both the sender and receiver have signed up to the company's in-app payment service. "I am really happy that I can use a new and fashionable way to send my holiday greetings to my family and friends, especially for people who have kids but live far away from us." said Mr. Cheng, a user of the service. The service reportedly banked 18 million RMB ($2.9 million) worth of transfers in its first 24 hours, according to a report in the Beijing Youth Daily newspaper. While Tencent's rival Alibaba also has a similar service, called Hong Bao, which launched last year, WeChat's app allows users to randomly distribute up to 200 yuan ($33) within a group of friends, adding a fun element of unpredictability to the process. Some analysts believe that linking the payments to WeChat's in-app payment service could be a game-changer, as it simplifies the process of paying for micro dealings, potentially making users more likely to make in-app purchases in the future. "The tradition of giving red packets is a symbolic gesture," said Steve Wang, Chief Economist, Reorient Group. "It's a new way to get people more comfortable dealing with money online, to expand their user base. It combines the old and the new, and is a great example of the kind of creative idea that we're seeing come out of China these days."
Answer: New Year luck money goes online.

Ex Output:
What is the main idea of the passage?

Ex Input:
Article: World Wrestling Entertainment is the largest professional wrestling organization in North America. It was called World Wrestling Federation until it changed its name because of a legal dispute. Its more than one hundred wrestlers fight each other in competitive matches that are written and practiced before they are performed. Professional wrestlers are athletes but act as entertainers. They are not seeking athletic records, but instead want to excite an audience. To do this, they use unusual names and wear special clothing during wrestling matches. These wrestlers include the Stone Cold Stunner and the Undertaker. Most professional wrestling matches are between two men or two women. They fight inside an area called a ring that is separated from the audience by ropes. Each match continues until one wrestler forces the other's shoulders to the floor and holds them there for a count of three. Most World Wrestling Entertainment matches continue for only about four to seven minutes. An organization official called a promoter decides before the match who will win. But who wins and who loses is not the important thing in professional wrestling. The important thing is that the audience enjoys the pretend fight. Some wrestlers rarely win, but continue to be popular. Not all wrestling matches are between two people. Some are called tag team matches and involve teams of two, three or four wrestlers. Another kind of match is called a battle royal. It involves thirty to sixty wrestlers competing against each other. A wrestler loses when he or she is thrown out of the ring. The winner is the last wrestler still standing.
Answer: Because maybe there was another name similar to it.

Ex Output:
Why did World Wrestling Federation change its name?

Ex Input:
Article: On a summer day, John was sitting on a beach in Hawaii with his parents. The six-year-old child suddenly said he was so lucky because he had so many toys to play with at home. His surprised parents replied that he was lucky, since a lot of kids didn't have any toys at all. "How can that be?" John said, confused, but then he said that he would like to get toys for those children. His parents naturally thought their son was just kidding. But as soon as they returned home, John began using his pocket money to buy toys for other kids and asking his friends to do the same. His parents responded by organizing pizza suppers for other families interested in helping other children that can't afford to buy toys. John thought that he just wanted to cheer those kids up. John's parents started to find a place that would allow children as young as six and seven to volunteer. They finally find a day care center for disabled children to let John and his friends visit. They went and played with these kids, playing around the room as if they belonged there. John and his friends named their work Kids Cheering Kids. John and his friends visited kids at some childcare centers, helping out with a party they organized. They also prepared a performance for children with disabilities. Their activities have drawn public concern. The spirit of helping is as fresh as it was that day in Hawaii. "The whole purpose," John says, "is to make the kids feel better."
Answer: Because he wanted to make them happy.

Ex Output:
Why did John get toys for the children who didn't have any toy at all?