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.

Input: Consider Input: M: I need to take some medicine. I think I got a cold. ,F: Well, you might want to drink some water first. I haven't seen you have anything to drink all day even while we were having lunch.
(A) M: You are right, I  should eat all this food first. (B) M: I only like apple juice, warm water is not suitable for me. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: I won't take any medicine because it dose no good for my cold.

Output: C


Input: Consider Input: M: I usually workout at 6:00 in the morning, but sometimes I go after dinner around 7:00. When do you go to the gym? ,F: My mornings are too busy. I have to wait until I get off work at 3:00 PM.
(A) M: You always workout in the afternoon, right? (B) M: You always workout at night, right? (C) M: You always get up at 6:00 and workout at 6:30 in the morning? That's early. (D) M: I didn’t hear you. Please could you tell me again?

Output: D


Input: Consider Input: M: Hi, Jane, nice to see you again. I heard that you went to the US during the vacation. ,F: Yes, I went to New York to attend a summer course in English. ,M: How lucky you are! How long did you stay there? ,F: About 50 days. I went there on July the fifth and came back on August the twenty-fifth.
(A) M: Oh, you came back from America on July 5. You only stayed there for about 40 days, didn't you? (B) M: You came back from America on August 25, so you stayed there for about 40 days, didn't you? (C) M: Excuse me, could you repeat the question? (D) M: Oh, you came back from America on August 5. Why did you come back so early? You only stayed there for about 40 days.


Output: C