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: Professor Hopkins, may I have a word with you? ,M: Sure, Meg. What's up? ,F: I gotta see for my report. I am wondering what I have done wrong. You know I have put a lot of time and energy to the report. ,M: Well, Meg. I understand you have made much effort on their report. Maybe that's why you are 2 days late to hand in the report. The due date is September third. ,F: Yes, professor. I am sorry about that. ,M: And this report is about the success of the Starbucks Coffee. In your report you have mentioned the company's management, selection of stores and service, but I am surprised that you didn't mention anything about its coffee. It's a coffee shop, Meg! Isn't the taste of its coffee the most important thing to its success?
(A) F: I guess you are right professor. The taste of its coffee is the most important to Starbucks. (B) F: I guess you are right professor. The management is the most important to Starbucks. (C) F: Well, I don't think that its management is the most important, but the taste of its coffee is. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Ex Output:
A


Ex Input:
M: At first, I thought this shirt was yellow, but now it looks green to me. ,F: You were right the first time. It's the blue light in the store that makes everything look different.
(A) M: Right, I like the light blue color of this shirt. (B) M: I guess so. This should be a beautiful authentic yellow shirt. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: I know it's because of the red lighting. It's doesn't look yellow at all now.

Ex Output:
B


Ex Input:
F: What was your first job dad? ,M: I was a factory worker. ,F: Were you? Was that boring? ,M: No, I enjoyed it. Mum's first job was in a cafe. She worked there when she was a student. ,F: Wow, what about aunt Beth? ,M: She was a secretary in an office. ,F: And Grandma? ,M: She sold ice cream and drinks. ,F: So was she a shop assistant? ,M: No, she worked in a cinema actually.
(A) F: Haha, your first job was in a cinema? That could be a fashion at your time. (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: Aunt Lucy used to work in a cinema. She must have watched many films. (D) F: Grandma used to play film tapes in a cinema, so were your first job, darling.

Ex Output:

B