(Q).
Article: When you feel sad, tears will come down from your eyes. When you are happy, especially when you laugh hard, tears will also come down from your eyes. But tears have a more important job than showing your feelings. Tears keep your eyes clean and healthy. They wash away dirt and germs just like bath. Your eyes also need tears to keep them wet. And eyes must be wet so that they can move smoothly. Your eyes are busy looking here and there all day long. They move quickly from one thing to another. If you didn't have tears, your eyes couldn't move, and soon you would be blind. Maybe you don't like tears, but your eyes can't do without them. Question: The story tells us _ . Yes or no, is the answer "why people have tears"?
(A).
Yes

(Q).
Article: Last Thursday, a young woman saved an elderly man from a burning house on Garden Road. The young woman's name is Kitty and she works in a clothes shop. The elderly man, Daniel, lives just opposite the clothes shop. On Thursday afternoon, Kitty looked out of the window. She saw some smoke coming from Daniel's house and rushed over to see what was happening. The house was on fire and Daniel was inside. Kitty quickly called the fireman on 999. Then, she ran into the house to save Daniel. She found Daniel in his bedroom and he was frightened. Kitty helped Daniel out to a safe place. Five minutes later the fireman arrived and they put out the fire. No one was hurt. The next day, Daniel said,"I am so grateful to Kitty. She saved my life."Daniel also said,"In the future, I will be more careful. I don't want another fire in my house." Question: The number to call the firemen in the story is _ . Yes or no, is the answer "nine nine nine"?
(A).
Yes

(Q).
Article: It's Sunday today. Students are having good time in the park. Look, there is a table under a big tree, three students are sitting there. Lucy is reading a book, she looks very happy. Next to her is another girl, she's Mary. She is eating apples with her friend Jean. They think the apples are very delicious. Other girls are drawing pictures there.In the middle of the park, there is a playground. There are four boys, they are playing basketball. Lisa is watching them, and singing beautiful songs. Near the lake, Mr. Li is telling interesting stories for other students, they are so happy and relaxing. Question: What is Lucy doing in the park? Yes or no, is the answer "She is reading a book."?
(A).
Yes