阅读短文,选择正确的答案。
Miss Wang: Good afternoon. Class.
A: Good afternoon, Miss Wang.
Miss Wang: Are you Su Hai?
A: No, I'm not. I'm Yang Ling. Would you like a sweet, Miss Wang?
Miss Wang: No, thank you. Don't eat in class, Yang Ling.
A: Sorry, Miss Wang.
Miss Wang: Are you Liu Tao?
B: Yes. I am
Miss Wang. Don't run here, Liu Tao
B: Yes, Miss Wang