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: Have you answered all the 6 letters? ,M: I have dealt with all the easy ones, but I haven't started on the 2 hard ones.
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: Now that you have started on the two hard letters, I will not disturb you. (C) F: It's really challenging for you to answer the four hard letters. (D) F: That's great! You have dealt with all the six letters.

A