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: I just bought a new dress. What do you think of it? ,M: You look really great in it. So are you going to a job interview or a party? ,F: No, I was invited to give a talk in my school. ,M: So how much did you pay for it? ,F: I pay just $70 for it. I saved $30. ,M: That's really a bargain. ,F: You're right. Well, what did you do while I was out shopping? ,M: I watched TV for a while and then I did some reading. It wasn't a very interesting book so I just read a few pages. Then I took a shower. ,F: I thought you said you were going to see Mike.
(A) M: I feel boring when reading that book. Yes, I'm going to see Mike now. (B) M: I feel relaxing when reading that book. Yes, I'm going to see Mike now. (C) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) M: It is really helpful. Yes, I'm going to see Mike now.
Example Output: A

Example Input: F: Have you seen my cat? He is black with white feet. ,M: He was sitting on that grey fence an hour ago. I think he was trying to catch a bird.
(A) F: Are you sure that's my cat? My cat's main color is black. (B) F: So you mean my cat was sitting on that grey fence two hours ago. Are you sure that's my cat? My cat's main color is black. (C) F: My cat's main color is white, and its feet are black. (D) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
Example Output: A

Example Input: F: Hi, I'd like to check out these books. ,M: No problem, madam. But Unfortunately, you won't be able to borrow all of this today. We have a 10-book limit.
(A) F: OK. I will buy all these books. (B) F: Be quiet. The class is about to begin. (C) F: Fine. I will bring my book card and come back tomorrow. (D) F: I’m sorry, I don’t understand. Could you say it again?
Example Output:
D