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: Look at the monkeys running around on the rocks. They are so lovely. ,M: Yes, their surrounding seems to suit them very well. Let's go over and see the panda now.
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: Before we go, do you know where is the toilet in this zoo? (C) F: Excuse, how much are these in total? (D) F: I can't find this museum's exit.

Output: B


Input: Consider Input: F: What can I do for you, sir? ,M: I'd like to buy a box of chocolates. ,F: OK. We have dark chocolates, milk chocolates, fruit chocolates and some chocolate with nuts in them. Which kind would you like? ,M: I prefer to buy fruit chocolates, please. My son likes them very much. ,F: All right. Anything else? ,M: Let me see. Oh yes, I want to buy some fruit. Do you have any strawberries? My daughter and my wife like them very much. ,F: Yes, they are over there. You can try one. They are very sweet. ,M: Let me see. Well, they don't look fresh enough. The pears look juicy. I'll take 3 kilos please. How much is the total? ,F: Just a moment, please. 55 yuan for the chocolates, and twenty one for the pairs, that will be 75 yuan in all, please.
(A) M: Thank you. I really like the pears, they are juicy. (B) M: Thank you. I really like the strawberries, they are juicy. (C) M: Thank you. I really like the pears, they must be sweet. (D) M: I am really sorry, I did not catch that. Would you slow down, please?

Output: A


Input: Consider Input: M: Have you seen Dan the Bear? ,F: No, I haven't. ,M: Oh, well, he supposed to give his performance in 10 minutes. All the kids are waiting for him to sing. ,F: Maybe he's out by the fish tank, giving away balloons and talking with the dolphin trainers. Did you check there? ,M: Yes, I did, but they said they hadn't seen him. If you see him, please tell him that he's needed on the small stage as soon as possible. ,F: OK. I'll send a radio message out to all of the security officers and have them look for him. I'm sure he's on his way right now. ,M: Great. Thank you so much for your help. Will I see you at the bar after work tonight? ,F: Yes, but a bit later. I want to get a haircut and change clothes first.
(A) M: So you will go to the barber's after going to the bar. (B) M: So you will go to the barber's before going to the bar. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: So you will perform on stage before going to the bar.


Output: B