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: Do you come here frequently? ,M: Not very often, I come here only a few times a year to send packages to my brother in China.
(A) F: I want to buy some English books here. (B) F: The supermarket is well stocked. (C) F: Excuse me, could you repeat the question? (D) F: Oh, you come post office so often to send packages to your brother in China.

C