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: I hope you can come to the party on Saturday. ,M: I didn't know I was invited. ,F: Sure you are, everyone in our office is invited.
(A) M: Thank you, teacher. I am sure our classmates will attend the lecture on Saturday. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: Why you didn't invite our parents to the concert on Saturday? (D) M: Oh, great. So I will meet our workmates there.
Example Output: D

Example Input: M: Did your teacher give a task for Monday? ,F: There is nothing to read in the textbook, but we have to see a movie and write a short report about it.
(A) M: Let's continue talking about the task. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Now that your teacher didn't give you any task for Monday, why should we continue to talk about this task? (D) M: You need to write a long paper about the movie? That's terrible.
Example Output: A

Example Input: M: What's that smell? Are you making a chocolate cake? I smell something different, peers? ,F: No, I'm making chocolate banana cookies. At first I was going to use the oranges, but I think these will taste better.
(A) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) M: I agree. Oranges taste so much better. (C) M: You are right, bananas smell so good together with chocolates. (D) M: I agree. Can I try your vanilla banana cake when it's ready?
Example Output:
C