input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Many teenagers feel that the most important people in their life are their friends. They believe that their family don't know them as well as their friends do. In large families ,it is quite often for brothers and sisters to fight ,and then they can only go to their friends for some ideas. It's very important for teenagers to have one good friend or a group of friends. Even when they are not with their friends, they usually spend much time on the phone. This communication is very important in children's growing up, because friends can be the right one to talk about something with .These things are difficult to say to the family. However, parents often try to choose their children's friends for them. Some parents even ask their children not to meet their good friends. Options: A To make friends B To fight with brothers C To stop meeting friends D To phone parents Answer: A To make friends Question:???
output answer: _ is very important to teenagers .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: You've probably heard of working dogs that help police officers, or horses that help farmers. Did you know that carrier pigeons can be trained to help people too? Here are some examples. Mailman Carrier pigeons can be trained to carry messages to people. The note is placed into a small can. The can is tied to the pigeon's leg. Then the pigeon flies off with the note. Lifeguard From high up in the sky, specially trained pigeons can find orange life jackets in the ocean. Sometimes it is difficult for humans to find people lost at sea, especially when the weather is bad. However, pigeons can fly quickly over a large area of water to look for people. Spy Many years ago, carrier pigeons were used to help our country during wars . "Spy pigeons" had small cameras that were tied to their feet. As a pigeon flew over enemy land, the camera took photos of the land below. This would allow our soldiers to see where the enemies were and what they were doing. So next time you see a pigeon, stop and watch it closely. What might look like an ordinary bird to most people, might actually be helpful. Options: A The pigeon's back. B The pigeon's head. C The pigeon's neck. D The pigeon's leg. Answer: D The pigeon's leg. Question:???
output answer: Which part of the carrier pigeon is the can tied to?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: A baby carrier is like a backpack for carrying a baby. Ann Moore introduced the idea of a baby carrier to American people nearly 50 years ago. Ann spent two years in Africa in the early 1960s. She worked as a nurse there. Ann saw babies wrapped in bright cloth tied to their mothers' backs. The babies snuggled close to their mothers, and the mothers could use their hands to do other things. In 1964, Ann had her own baby. She tried making a carrier like the one African mothers used. The carrier was like a backpack. Everywhere Ann went with her baby in the carrier, people asked, "Where can I buy one?" In 1965, Ann and her mother began to sell handmade carriers. Ann received a patent for the baby carrier in 1969. By that time, the baby carrier had leg holes and straps that could be made longer or shorter. It could also be worn on the back or front. By 1979, the baby carriers were made in a factory. These baby carriers cost less to make and more than 25,000 were sold every month. When Ann made her first baby carrier, she just wanted to keep her baby close and still have her hands free to do other things. Now all over the world babies ride in baby carriers, close to their parents, safe and happy. ,. Options: A Ann looked kind and friendly B Ann knew where to buy it C they liked it and wanted to have one D they couldn't go to Africa Answer: C they liked it and wanted to have one Question:???
output answer: People asked Ann where they could buy a carrier because _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: A) LiYugang dresses like a woman and sings like a bird. He won the third prize in CCTV's Star Road in 2006. He sings folk songs. However, he seems to have the spirit of Mei Lanfang. In fact, the young man had learnt something from Mei Lanfang's students. People in China usually don't like cross-dressing . But people are really surprised at Li's beauty and _ when he sings and dances. B) Do you know who invented QQ? It was Ma Huateng. He was born in Guangdong in 1971. He chose computer science when he entered Shenzhen University in 1989. He worked as a computer programmer for a company in Shenzhen for five years after he graduated in 1993. Later he left the company and started his own company in 1998. C) Yue Fei was a famous hero of Southern Song Dynasty. He was born in a poor family in Henan Province. He was very brave and won many battles with his soldiers. But Qin Hui killed Yue Fei for Mo Xuyou. Later a temple about Yue Fei was built in memory of him at the foot of Qixia Ling by the West Lake, in Hangzhou. Options: A was not born in a rich family B was not brave C killed Qin Hui D built a temple Answer: D built a temple Question:???
output answer:
From the passage, we know Yue Fei _ .