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: Tommy, you came 1first in the exam. How did you make it? ,M: Oh, it is still a mystery to me.
(A) F: You have solved such a mystery. You deserve this second place. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: You must studied very hard to achieve such a high score. (D) F: You won a prize on being second in the competition? Congratulations.

C