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: Cindy, how are you getting along with the translation work? ,M: I have written and rewritten so much that I don't know if I'll ever get it finished.
(A) F: Don't be discouraged. Your translation can be done well. (B) F: I'm sorry, I don't understand. Could you say it again? (C) F: You are so satisfied with your translation work, right? (D) F: Don't feel so sad about that your written work is not good enough.
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: M: The taxi is waiting downstairs. Let's hurry. ,F: Wait a minute. I'll take some food with us. I don't like the meal served on the train. ,M: Come on.
(A) F: We will have a good time traveling by train. (B) F: We will have a good time driving our own car on the trip this time. (C) F: I'm sorry, I didn't understand. Could you repeat a little louder, please? (D) F: Why hasn't the taxi come? We have been waiting for a long time.
Example Output:
A