Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Singles Day falls on every November 11th, and as the name indicates, this relatively new holiday is one exclusively for people who are still living the single life. I was a bit surprised when I googled "Singles Day" on the Internet, to find that China is the only country in the world that has set aside a special day for singles to celebrate their lives. To find out more about this celebration, please read on. An old story goes that once there were four single men, leading very boring lives. None of them were married, or had lovers, or did anything exciting. They just sat around all day and played Mahjong. One day they played Mahjong from 11 in the morning until 11 at night. During the game, no matter who won, the winning card was always the "four columns" card (the card shows four independent, parallel columns in two lines). Even more of a coincidence, it was Nov 11, or 11/11. In order to commemorate the day, they nicknamed it Singles Day. Singles Day was first celebrated at various universities in Nanjing, capital city of Jiangsu Province during the 1990s. It got the name Singles Day because the date consists of four "ones". These college students have since graduated, and carried their university tradition into society. Singles Day is now a special day for all fashionable youths. The main way to celebrate Singles Day is to have dinner with your single friends, but it's important that each person pay their own fee to show their independence. People also hold "blind date" parties in an attempt to say goodbye to their single lives. Many singles also choose to say goodbye to their single lives on this day. Many attend "blind date" parties and many people choose to marry on this day. In addition to meaning "single" the four "ones" of the date can also mean "only one" as in "the only one for me." Some people will use this date and this meaning to tell their special someone that they are the only "one" in their heart. Options: A Singles Day was first celebrated in Nanjing's universities. B Many singles choose Singles Day to say goodbye to their single lives. C The only way to celebrate the Singles Day is to have dinner with your single friends. D It was these college graduated students that carried their university's tradition into society. Answer: C The only way to celebrate the Singles Day is to have dinner with your single friends. Question:
A: Which of the following is wrong?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Wolves travel in groups, and they perform almost all the other activities of their lives in the company of fellow wolves. This is one of the most important facts that modern science have learned about wolves and one of the things that most clearly explain their way of life. The pack is usually a family group. It is made up of animals related to each other by blood. The centre of a pack is a pair of wolves----an adult male and female that have produced young. The other members of the pack are their offspring : young wolves ranging in age from pups to two- and three-year-olds. Most packs have 6 or 7 members, although some may include as many as 15 wolves. Relationships among creatures that live close together in groups are often very complex, and this is true of the ties that connect the members of a wolf pack. Scientific studies of captive wolves and wolf packs in the wild have shown that many complex rules of behavior seem to govern the way that the animals relate to each other. When wolf pups are born into a pack, one of the most important things they must learn is the "language" of the group, the method by which pack members keep in touch with each other, sharing information and communicating their feelings. Scientists have discovered that wolves have a very complex system of communication. The most famous wolf sound is, of course, the howl, and it is a very important part of wolf language. When people think about howling, they usually imagine a sad, lonely sound made by a wolf sitting all alone on a hilltop in the moonlight. However, this picture in most human beings' mind is not completely true. Wolves howl at any time, not just at night, and they often howl together, not alone. Group or chorus howling is another means by which the members of a wolf reaffirm their ties with each other and their closeness as a group. One wolf----often the male leader----will point its nose at the sky, open its mouth, and start to howl. Immediately the other members of the pack rush to stand beside him, shoulder to... Options: A Living in packs B Hunting at night C Occupying a large area D Finding fellows Answer: A Living in packs Question:
A: What makes communication the most important part of wolves' lives?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Starting next month, people in prefix = st1 /Washingtonwill be able to rent a bicycle day and night with a membership card. A new company called SmartBike will make 120 bicycles available at 10 spots in the city. "There's a lot of stress on our transit systems," said Jim Sebastian, who manages bicycle and pedestrian programs forWashington's Transportation Department. Offering another choice, Mr Sebastian said, "It will help us reduce traffic jam and pollution, as well as parking problems." In the deal, the company will have the advertising rights in the city's bus shelters and it has reached a similar deal with San Erancisco. Chicago andPortland,Ore., are also considering the program. For a $40 annual membership fee, SmartBike users can check out three-speed bicycles for three hours at a time. The program will not provide helmets but does encourage their use. Similar programs have proved successful in Europe. The Ve1ib program in Paris and Bicing in Barcelona, Spain, both started around a year ago and already offer thousands of bicycles. Mr Sebastian, who started trying to bring bike-sharing to Washington even before its success in Paris and Barcelona, said he believed that the program could grow within a year and hoped that it would eventually offer 1 000 bicycles. "But studies showed that many bikes would get stolen in a day, or within a few weeks," said Paul DeMaio, a Washington-area bike-sharing consultant. Improved technology allows programs to better protect bicycles. In Washington, SmartBike users who keep bicycles longer than the three-hour maximum will receive demerits and could eventually lose renting privileges. Bicycles gone for more than 48 hours will be considered lost, with the last user charged a $200 replacement fee. The low cost could be one of the program's major selling points. At GeorgeWashingtonUniversityin Foggy Bottom, one of the program's 10 locations, students were unsure how often they would use SmartBike, but said its price made it worth a try. Options: A the SmartBike company can only make money by renting the bikes B there are many other cities which show great interest in the program C the SmartBike company will be the first one to run bike-renting business D the SmartBike company will have 1 000 bicycles at the renting spots Answer: B there are many other cities which show great interest in the program Question:
A:
From the text, we can know _ .