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.

Example Input: F: Where did you get this calendar, Ricky? It covers your whole desk. ,M: I ordered it online. I'm sure if you ask Mr. Dennison in the finance department, he'll order one for you, too.
(A) F: What size skirt do you want, miss? (B) F: I went through the formalities this morning and we are no longer colleagues. Good luck. (C) F: I didn’t hear you. Please could you tell me again? (D) F: Oh, thank you for telling me that. I'll call him right now.
Example Output: D

Example Input: M: What did you do last night? Did you work all night? ,F: I did do some work, but I watched a bit of TV, too. ,M: I watched a great football game on TV last night Did you watch it?
(A) F: No. Why did you work all night yesterday? (B) F: Did you like the story you read last night by Shakespeare? (C) F: So you watched a football game the day before yesterday? (D) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?
Example Output: D

Example Input: M: Sunshine Travel Agency, Nick speaking. ,F: Hi Nick, it's Pat. ,M: Hi, did you get the tickets for Mrs King? I sent them this morning. ,F: Yeah, they arrived about an hour ago. Look, I hate to do this to you, but... ,M: Ooh, ooh, where does she want to go? ,F: She needs to arrive in Miami by March twentieth. The head office move the sales meeting to Miami, so she needs to attend the sales meeting there before the opening of the Chicago office.
(A) M: So Mrs. King is going to Miami on March 20th, isn't she? (B) M: Oh, Mrs. King is going to Miami on on March 21st, right? (C) M: Why is Mrs. King going to Chicago on March 20th? (D) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please?
Example Output:
A