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: Welcome to our program. Today we have invited Fred Watson, an expert on the environment to talk to us.
(A) M: Nice to meet you guys. Let' s talk about environmental problems today. (B) M: Hello, everyone! My name is Bob, today, let' s talk about modern technology. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: Thanks, I' glad to be your studio. Today, our topic is about industrial development.
Example Output: A

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: I've been watching the television show Unbreakable Kimmy Schmidt. It's a comedy about a girl who lived underground for years and is now out in the world. I think you'd really enjoy it. ,M: Thanks for the suggestion, I'll check it out.
(A) F: You know, I really like this TV show. (B) F: But this TV show is not my type. (C) F: I'm glad to hear that you really like our friend Kimmy Schmidt. (D) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
Example Output:
A