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: I can't find my research essay file anywhere on here. Did you delete it? ,M: Of course not. I don't even know your password. Have you saved a copy anywhere? ,F: No, I wish I had emailed it to myself. Ah, I did my work on time. But the teacher will never believe that.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: I can check your email for your homework as I have your password. (C) M: So go and check your email for the lost homework. (D) M: You forgot to reply to your teacher's email. That's bad.

C