You will be given a definition of a task first, then some input of the task.
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.

F: Hi, Martin. How are you? ,M: Fine but busy, we've got some exams next week, remember? ,F: I know, how much work did you do last night? ,M: None. I went to the cinema. What about you? ,F: I had no time last night. It was my sisters birthday, so we all went out to dinner. ,M: Have you done any work this morning? ,F: Some but not a lot. Anyway I rang to ask you something. Do you know where my physics book is? ,M: I've got no idea but you can borrow mine if you want. ,F: Thanks. ,M: Let's meet outside nap bank in High Street at lunch time. I'll bring my physics book to you. ,F: Good idea. I'm very worried about the physics exam. Have you got any old exam papers? I'd really like to look through them. ,M: I haven't. But my brother's got some, I'll bring them with me at lunchtime.
(A) F: Thank you. I want to look through them as review. (B) F: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (C) F: Thank you. I just can't find my old exam papers. (D) F: I can check your brother's old exam papers. Just bring them to me at dinner.
Output:
A