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: I wonder if you could help me. I am looking for a room. ,F: I have a spare room. ,M: Would it be convenient to see the room now? ,F: Can you call back later? We're right in the middle of lunch.
(A) M: Sure. I will have lunch with you madame. (B) M: Excuse me, could you repeat the question? (C) M: Sorry, madame. I will call you back later. (D) M: Thank you madame. I would like to take a look at the room now.

C