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.

Ex Input:
F: Oh, there is nothing better than an ice cold glass of ice water on a hot day. ,M: You know, cold water always gives me stomachaches. ,F: Really? I've never had that problem. I've been drinking ice water since I was little. ,M: When I was a small boy, my grandmother never let my mom give me anything other than warm water. ,F: Even in the summer? ,M: Yes, every once in a while my dad would take me to get some ice cream, but my grandmother was never happy about that. I think it was the sugar that she didn't like.
(A) F: Your grandmother tell you to drink only cold water on hot days? (B) F: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (C) F: Drinking warm water in summer sounds healthy, but I can't do it. (D) F: You only have something other than water in summer, like ice cream.

Ex Output:
C

Ex Input:
F: Is it really all you can eat for only $12.50? That price is not bad.
(A) M: It is so expensive for this amount of food. (B) M: The price of food in our school is too expansive. (C) M: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (D) M: The kind of food is so special for my mom.

Ex Output:
C

Ex Input:
F: Hello. ,M: This is Jim Evans from the Market Research Company. May I ask you a few questions? ,F: Oh, I suppose. ,M: Do you read any newspapers and if so, which ones? ,F: I read the New York Times and the Wall Street Journal. ,M: About how many hours a week do you read newspapers then? ,F: Oh, about 2 or 3. ,M: OK. Now, do you read books regularly and if so, what type? ,F: Well, novels are my favorite. But to tell you the truth, I haven't read one in quite a while. I'm taking a class at night, so the only books I've been reading lately, our textbooks. ,M: And how long do you spend a week reading textbooks? ,F: Not enough. I guess 7 or 8 hours.
(A) M: Well, thanks for the information about the evening school. (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: Wow, 7 or 8 hours every day! It seems that you had a good reading habits. (D) M: I'm so glad to have someone to share the reading experience. Thank you!

Ex Output:
B