You will be given a definition of a task first, then some input of the task.
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.

F: I've just bought a new dress. What do you think of it? ,M: It suits you. You look good in blue. ,F: Do you really think so? You don't think I should have chosen a brighter color? ,M: Oh no, I prefer you in darker colors. ,F: All right. If you say so. Well, what have you been up to while I've been out shopping? ,M: Oh, nothing much. I've emailed a couple of friends. That's all. ,F: I thought you said you had to go and see someone this afternoon. ,M: That's right. I was going to see Martin. ,F: What made you change your mind? ,M: I didn't. I simply forgot all about it. ,F: Is he any better? ,M: I think so, he seems to be getting better all the time.
(A) F: Because Martin is a rich man, so you want to see him this afternoon, don't you? (B) F: Martin was still ill, so you went to see him this afternoon, didn't you?. (C) F: I am really sorry, I did not catch that. Would you slow down, please? (D) F: You went to see him this afternoon because Martin is one of the my friends, right?
Output:
C