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 like the pink dress? What do you think of it? ,M: It is so beautiful, but the green one suits you more.
(A) F: Why do you think the green dress suits me more? (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: Yes, you have a good tastes. The blue shirt suits me very well. (D) F: Why do you think the green skirt suits me more?
Example Output: A

Example Input: F: Now if there are no more questions, let's move on to the next part. ,M: Excuse me, professor, could we go over that last point once more?
(A) F: I didn’t hear you. Please could you tell me again? (B) F: Ok, since you want to review the last point, I will tell it again. (C) F: Although you want to move on to the next part, we still have some questions. (D) F: If you want to ask more questions, go ahead. We won't move on to the next part yet.
Example Output: B

Example Input: F: Hi, Ted. I have some good news for you. ,M: What is it? ,F: There will be a writing competition in our school next week. Since you are good at writing, you might be interested.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: Well! I will take part in the math competition! (C) M: Are you kidding? I won a prize in the math competition? (D) M: Great! I can take part in a writing competition!
Example Output:
D