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: M: So, Emily, you're ready for the trip, right? ,F: Yes, I am. ,M: But you seem to be a little bit nervous. ,F: Yes, I am a little nervous. But I think it'll be a great experience and hopefully my English will improve a lot.
(A) M: Relax! I am sure you will have a good time and speak excellent English when you're back. (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: Don't be so sad, failing to pass one exam is nothing. After all you have tried your best. (D) M: Why do you feel disappointed? Are you not satisfied with your scores?

A