F: I could hardly breathe, would you please put your secret out? ,M: I'm sorry that I'm bothering you, but this is the smoking section. Why don't you ask the waitress to change your table?
(A) F: Come on. We are in the restaurant now. (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: You can not talk so  loudly in a meeting room. (D) F: You can smoke everywhere at the office if you want.
A