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.

Ex Input:
M: Nice to see you, Mary! Come in, please! ,F: Thank you Tom, but I am afraid not now. I've come only to return the book borrowed from you. ,M: Wonderful. I've been waiting for you a long time and longing to know what you think of it. ,F: It is very interesting and I've learned a lot from it. ,M: Well, so it is with me.
(A) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) F: It is very boring. (C) F: You are interesting. (D) F: It's just so-so.

Ex Output:
A


Ex Input:
M: I usually workout at 6:00 in the morning, but sometimes I go after dinner around 7:00. When do you go to the gym? ,F: My mornings are too busy. I have to wait until I get off work at 3:00 PM.
(A) M: You always workout in the afternoon, right? (B) M: You always workout at night, right? (C) M: You always get up at 6:00 and workout at 6:30 in the morning? That's early. (D) M: I didn’t hear you. Please could you tell me again?

Ex Output:
D


Ex Input:
F: Have you finished the report? ,M: Don't mention it. I haven't even started writing it. ,F: You must be kidding. It's due tomorrow. How can you finish it on time? ,M: I've been reading all the information I need to write it. But the more I read, the more I want to know. ,F: What are you reading? ,M: First, I was into the environment, then the government, but then I found something really interesting. Have you heard about VR technology? That's what I'm going to write about. ,F: Good luck.
(A) M: I find the environment more interesting than VR technology. (B) M: I'd like collect some more information about VR technology to help me with my reports. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: The theme of my report has something to do with the government.

Ex Output:

B