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: Have you got the list of who is coming to the party? ,F: Yes, I do. And I've told them to keep the date secrett. John hates that kind of thing. Do you remember when he found out that we bought him a birthday cake last year and that surprised Christmas party? He was angry. But this is different. Getting married is special and we've known him and Anna for years.
(A) M: You are right! Everyone knows he is getting married with Anna. We hold this party for them. (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: You are right! But it is his birthday! He won't get angry. (D) M: Jonh and Mary are getting married, we are looking forward to the party.

Output: A


Input: Consider Input: F: Welcome to our restaurant. What kind of dishes would you like? Here's the menu for specialty. ,M: I like beggars chicken best but I am waiting for another 3 friends now.
(A) F: It's so nice of you to take your parents to dinner. (B) F: OK, I can take your order when your neighbors arrive. (C) F: I'm not surprised that your three other friends are going to the theatre instead of having a meal with you. (D) F: I didn’t hear you. Please could you tell me again?

Output: D


Input: Consider Input: M: Could you come to our evening party tomorrow? ,F: I'd like to, but it's a great pity that I have something more important to do then.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: So, you would like to come to our evening party the day after tomorrow and you intend to go to the evening party. (C) M: Okay. It's a pity that you can't go to the evening party. (D) M: Really? You think it's not a pity that you have something important to do then, and you can't go to the evening party?


Output: C