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: Wow, this jacket has so many pockets, it'll be great for camping. ,F: It cannot be damaged by water, too, and it folds up so that it can fit in your back pocket. ,M: Honey this is the best birthday gift ever.
(A) F: I can see that this jacket has too many pockets, so it may not come in handy sometimes. (B) F: I'm glad you like it. This is suitable for outdoor activities. (C) F: I can see why you don't think this jacket is suitable for everyday use. (D) F: Excuse me, could you repeat the question?
Example Output: B

Example Input: M: Can I have my bill, please? ,F: Yes, one moment, please. ,M: Do you take credit cards? ,F: Sorry, we don't accept checks, either. You have to pay in cash.
(A) M: OK. I'll pay by credit card. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Fine. I will pay by cash. (D) M: You don't accept cash? How about credit card?
Example Output: C

Example Input: F: Andy, you've been so busy lately that we don't see you anymore. ,M: I've been trying to finish this research project, so that I can present my findings at the conference in July. ,F: But that's two months away. You've still got a lot of time. ,M: Not really. You see, I finished all the research and I've just organized all my notes, but it will take me almost 2 months to type them. ,F: Well, if that's your only problem, I can type up your paper in less than 2 weeks.
(A) M: I didn’t hear you. Please could you tell me again? (B) M: Don't worry, I can type your paper up in July. (C) M: You don't know how grateful I am! With your help organizing the notes, I can definitely bring my project to the conference in July. (D) M: I'd really appreciate it! If I manage to present my project in July's conference, I will include your name in acknowledgement.
Example Output:
D