F: Oh, what a pretty dress. My daughter would love it, but it seems a bit too large. Do you have a smaller size? ,M: Sorry, this is the only one left, but don't worry, children grow fast. ,F: Yes, that's true. I'll take it.
(A) M: Don't worry. I'll return the dress for you. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Sure. Buying the dress is a great call. Do you need anything else besides the dress? (D) M: Sure. Buying the sweater is a great call. Do you need anything else besides the sweater for your husband?
C