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: Excuse me, I am a stranger here and I'm looking for the nearest post office. ,F: That's no problem, turn right at the next corner, continue four blocks and there's one next to the police station. ,M: Could you repeat that one more time? ,F: Sure, take a right at the corner and after 4 blocks. You will see a police station. It's next door. Why not buy a guidebook to the city? You can get one at any drugstore. ,M: That's a good idea, thanks a lot.
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: You are welcome. You can get guidebook at that drugstore only. Just over there. It will help you to find the nearest post office. (C) F: You are welcome. You can get guidebook at any drugstore. Just over there. It will help you to find the nearest post office. (D) F: You are welcome. You can get bottle of drugs at any drugstore. Just over there. It will help you to find the nearest post office.

C