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: F: Dad, I just finished my paper. Can you help me check it before I handed in? ,M: Sure, let's take a look. Sweetie, this is really good. Your ideas are so original.
(A) F: Thanks. So you think my exam grade is very good. (B) F: Thanks. So you think my paper is very good. (C) F: Thanks. So you think my paper is very bad. (D) F: I didn’t hear you. Please could you tell me again?

Output: B


Input: Consider Input: M: Did you hear the news? Reports say that drinking beer is good for your health. I really shouldn't have given it up. ,F: Come on, Peter. You are healthy as well without it.
(A) M: I used to be in poor health because of the beer. (B) M: I didn’t hear you. Please could you tell me again? (C) M: I didn't give up drinking beer so I am in poor health now. (D) M: I used to be a beer drinker, but now I give it up and I am in poor health.

Output: B


Input: Consider Input: M: Don't you have any hobbies like stamp collecting or things like that? ,F: No, I don't have any hobbies. How about you? ,M: I just have one, photography. It's expensive, but it's a lot of fun.
(A) F: I am really sorry, I did not catch that. Would you slow down, please? (B) F: Wow, good on you! Do you prefer scenery or portrait? (C) F: Oh, neither of us has a hobby. Maybe we can learn photography. It doesn't need a lot of money (D) F: Photography is cool!I really envy you having so many interests.


Output: B