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.

Ex Input:
F: I really have to be going. ,M: Why? Stay a little longer. ,F: No, I must catch the last bus.
(A) M: Why don't you want to go and catch the first bus? (B) M: I didn’t hear you. Please could you tell me again? (C) M: I don't get it why you don't want to stay a bit longer. (D) M: I'm not surprised that you won't stay longer and wanted to catch the first bus.

Ex Output:
C


Ex Input:
F: Did you get your new schedule? Let me see. I want to know if we are in some of the same classes. ,M: Sure. Hey, luck, we're both in CAP together. I'm not sure what it is, but let's sit together. ,F: It is called career and personal planning. Every grade 12 student has to take it. ,M: Do you know what it's all about? ,F: It teaches us about the business world. You know how to write a resume and how to find a job. It also helps us discover our strengths, weaknesses and interests.
(A) M: I also think it will be very helpful. (B) M: Oh, it's really boring. You are so lucky that you don't have to take CAPP. (C) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) M: I think so. The ACCA will be very difficult.

Ex Output:
A


Ex Input:
F: Did you see that new film with Nicole Kidman? ,M: No, I'll try this weekend. ,F: Oh, take some tissues, though. I cried loads.
(A) M: So it's a touching movie, right? (B) M: So it's a touching book, right? (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: Wow, I am crazy about frightening films. I'm so glad that it's not a touching movie.

Ex Output:

A