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: M: You only have an hour for lunch. ,F: Well, now I have only 45 minutes. ,M: That's not much time. Where should we go? How about Tornis Ettling Restaurant? Just across the street. I love the pizza. ,F: I love the food too, but they are really slow. Last week, I waited 30 minutes for my food. ,M: OK. Let's have a sushi at the David's. We can be in and out in 20 minutes. ,F: Today is the Thursday, David's is not open.
(A) M: Oh, yes. It is usually crowded on Thursday. (B) M: I didn’t hear you. Please could you tell me again? (C) M: Oh, yes. It is usually closed on Friday. (D) M: Yes, it is really far and crowded today.
Example Output: B

Example Input: M: Could you please turn down the CD a little, Julia? Our son is sleeping. ,F: Sorry, dear. I didn't know.
(A) M: It's OK, my dear daughter, now you need to finish your homework. (B) M: It doesn't matter honey. Our sleeping son is so cute,right? (C) M: Don't worry, our son is listening the pop music. (D) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
Example Output: B

Example Input: F: I can't find my research essay file anywhere on here. Did you delete it? ,M: Of course not. I don't even know your password. Have you saved a copy anywhere? ,F: No, I wish I had emailed it to myself, Ah, I did my work on time but the teacher will never believe that.
(A) M: Excuse me, could you repeat the question? (B) M: Since you didn't finish your homework on time, why are you still sad because you lost it? (C) M: I never thought you would be sad because I deleted your essay, I just knew your password, so I deleted it carelessly. (D) M: I can understand your sadness about losing your homework.
Example Output:
D