Definition: In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.
Input: F: Excuse me. Can I exchange this dress, please? I bought it this morning, but I got the wrong size. It is too small for my daughter. ,M: OK, we have larger sizes, but not in red. What about this blue one? ,F: Oh, good, she likes that color, too. Actually, this blue dress is an even better choice for her birthday present.
(A) M: All right. I'll change your dress for another color. (B) M: Well. I'll help you change your dress to a larger size. (C) M: Well. I'll help you change your dress to a smaller size. (D) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

B