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: I can't give you a tour now I'm afraid. I have to stay here at the help desk since all the other librarians are very busy now. But I can show you a few places in the library here on this map. ,M: That would be helpful. ,F: OK. So we are here at the help desk, next to the service desk, where you go to borrow and return books. You can borrow up to 10 books each time. ,M: Yes, I see. ,F: Opposite the service desk is the training room, which is used by library staff to give training to staff and students on how to use the computer systems. The entrance to that room is round the other side.
(A) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) M: You mean opposite the quiet room is the training room whose entrance is round this side. (C) M: Oh, opposite the service room is training room where we can learn economic system. (D) M: Ok, I can find the training room which is next to the help desk. I can borrow up to 5 books each time.

A