根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。

A. What size do you want? B. How much is it? C. What about this red one? D. Here you are. E. Which one do you want? F. What can I do for you? G. Would you like to go shopping with me?

A: I would like to go shopping.

B: I'd love to. I want to buy a coat for myself.  (In a shop.)

C:

A: Size five. And I'd like black shoes.

C: I'm afraid we don't have any black shoes here now. They are sold out (卖完).

B: (Turn to the saleslady.) Do you have any coats here?

C: Yes.

B:

C: Eighty yuan.

B: That's good. Can I try it on?

C: Certainly.

A: Oh. It looks nice on you!

B: OK. I'll take it.

C: