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: A cup of coffee sounds good, doesn't it? ,F: Yes, but I think I'll have orange juice first. ,M: Do you feel like having anything to eat? ,F: Well, I think I'll try the pancakes.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: No problem if you want to have orange juice first. I'll order strawberry cake for you later. (C) M: All right, I'll order orange juice for you first. (D) M: You want to have some lemonade first, right?

Output: C


Input: Consider Input: M: So how was your lovely pet dog? ,F: It really makes me upset. ,M: What happened? ,F: It always makes loud noises at midnight. Whenever I fall asleep, it always barks.
(A) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) M: Yes, it never makes loud noises at midnight. It's not annoying at all. (C) M: Yes, it always makes loud noises at midnight. It is really annoying. (D) M: Yes, it never makes loud noises at midnight. It is a lazy dog.

Output: C


Input: Consider Input: F: Why do you look so upset, have you been robbed? ,M: Well, I lost my wallet. ,F: That's horrible! Do you have much cash in it. ,M: Not much, but I have several cards in it. ,F: That's bad, do you need to borrow some money? ,M: No, thanks. I still have one card, I should have been more careful. ,F: You are always very careful. Don't blame yourself, it can happen to anyone.
(A) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) M: Thanks. Although I am careful, I still lost so much cash. (C) M: Thanks for saying I'm brave. I did fight with the robber. (D) M: Thanks. I don't know how I lost my wallet. I have always been careful.


Output: D