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.

Input: Consider Input: M: Mom? ,F: What are you doing here down at the beach? I thought you said you were going to buy some things for school? ,M: Uh, I did buy some things. ,F: Well, what did you buy? What do you have in your backpack? ,M: Let's see, I have 3 notebooks, 5 pencils, 2 erasers and...
(A) F: Why did you buy 2 notebooks and 5 pencils? (B) F: Why did you buy 3 notebooks ? (C) F: Why did you buy 3 notebooks and 5 pencils? (D) F: I am really sorry, I did not catch that. Would you slow down, please?

Output: B


Input: Consider Input: M: Hello, E-shop. What can I do for you? ,F: I've just received your catalog and I'd like to inquire about something in it. ,M: Yes, ma'am. What's the product number? ,F: SP 506. ,M: Let me see. Here we are. It's our latest model of electronic dictionary.
(A) F: SP504, yeah. I watched the ad on TV. Can you introduce more to me? (B) F: Oh, yes. I saw the computer on the catalog I received and I want it. (C) F: How much is SP 506? I didn't see any price on the catalog I received. (D) F: I didn’t hear you. Please could you tell me again?

Output: C


Input: Consider Input: M: Mary, how often do you watch TV? ,F: I watched the news or music programs in the morning. And when I come home at night, I sometimes watch films on TV.
(A) M: Yeah, watching films in the morning is great. (B) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) M: That's great. The news at night is very interesting. Nobody will see the news in the morning. (D) M: Great! I have the same habit because I never see the music programs.


Output: B