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: F: Mike was injured this morning, did he have a car accident? ,M: No, what made you think so? ,F: He started driving only a week ago, so I thought he might have had a car accident. ,M: He got his driver's license 3 years ago, he is actually a skilled driver.
(A) F: Yeah, he got his drive license just a week ago, he shouldn't start driving. (B) F: He has driven two weeks but he got his license just three weeks ago. (C) F: Yeah, he got his license 3 years ago and started driving 2 years ago. (D) F: I am really sorry, I did not catch that. Would you slow down, please?

Output: D


Input: Consider Input: F: I can't imagine what's happened to Judy. ,M: Nor can I. I'm sure she planned to come to the party.
(A) F: But she hasn't appeared in the party. I feel worried. (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: Judy didn't know there's party today, so she doesn't show up. (D) F: I know she changed her mind. She won't come.

Output: A


Input: Consider Input: F: Hello, it's Emma McDonald here, from AB electronics. I'd like to book a room for the twenty-fifth, please. ,M: Certainly, would you like a single or a double room? ,F: A room for 3, please.
(A) M: You mean you want a single room mrs Lee. (B) M: So you want a double room mrs Lee. (C) M: So you would like to have a room for three. (D) M: I am really sorry, I did not catch that. Would you slow down, please?


Output: C