根据短文内容，选择最佳答案。
What is your favorite English letter? Many of you may say QQ. Why? Because so many of you chat with your friends on QQ. What do you like about QQ? What do you talk about? The CCTV reporter, Miss Wang, interviews three kids. Let’s listen to what they say.
When do you chat on QQ? What do you talk about?
Lin Yuhan, Xi’an: On weekends. We talk about homework and chat with each other.
Tang Xuting, Shanghai: At weekends and when I don’t have much homework. We exchange test answers and chat.
Yang Yuhang, Dalian: Our class goes online together at 4-6 pm on weekends. We complain about homework, chat and talk about computer games.
What do you put on your QQ blog (博客)?
Lin: I put good articles I have found online on my blog. I also write articles myself. They are about funny things that have happened in my class.
Tang: I put pictures on my blog. Not my own photos, but pictures from my favorite Japanese cartoons (动画片) like Tennis Prince and Conan.
Yang: I put DV films on my blog. I shoot (拍摄) them during sports meetings and school parties. The most popular one is about a dancing teacher. It is so funny that everyone watches it.
How do you like QQ?
Lin: It’s a good space for us to make a record of our lives, of both good times and sad times.
Tang: My friends and I may not have time to chat at school. But we can do it on QQ. It’s very helpful to our friendships.
Yang: If you chat with friends on the telephone, your parents sometimes listen in on your conversation. There’s no such problem with QQ. You can relax and talk freely.
【小题1】How many kids are interviewed about QQ?