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.

Example Input: F: Where is Rose, my dear? I wanted to ask her to go to the market to buy some things we need here at home. ,M: Her teacher telephoned just now. She said she asked Rose to stay at school for a performance.
(A) F: Alright. My poor daughter Rose. (B) F: I didn’t hear you. Please could you tell me again? (C) F: I'm really happy to hear our daughter Rose chooses to study at school after class. (D) F: Fine. By the way, my teacher Rose is indeed responsible.
Example Output: A

Example Input: F: Hi, Tim. I was wondering if you'd like to drive me to the station tomorrow morning? ,M: I would be happy to drive you there. When do you need to go? ,F: I should get to the station an hour in advance. So I need to leave my house at 7:30.
(A) M: Alright, I'll drive to your home to pick you up at 7:30, I will come on time. (B) M: I didn’t hear you. Please could you tell me again? (C) M: Okay, 7:30 sounds reasonable, then we can go to the school at 8:00 together. (D) M: Alright, I'll come to your home at 8:30 and drive you to the airport.
Example Output: A

Example 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?
Example Output:
A