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: International Film Club. ,F: Hello, I'd like some information about the club, please? ,M: Certainly, first of all, you must be over 15. Is that OK? ,F: Yes, that's fine. I'm 16, are you open on Sunday. ,M: I'm sorry, we aren't. When we started we opened from Tuesday to Friday, but now we open from Monday to Saturday. We get more people now.
(A) F: So we can not go there on Sunday because it is closed. (B) F: You mean the club open on Sunday now. (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: It is a pity that the club is closed on Monday.

Output: A


Input: Consider Input: M: Have we missed it? The man said it's only 5 blocks away, opposite the bank. ,F: Wait a minute. The Chinese restaurant, the National Bank, there it is, the Radisson Hotel.
(A) M: Great, we finally found the French restaurant. (B) M: Yes, it's a hotel named Mosser Hotel. (C) M: Excuse me, could you repeat the question? (D) M: Yes, I see the hotel now, we can go and have a rest.

Output: D


Input: Consider Input: F: Good morning. ,M: Morning. ,F: Come in. Sit down. Now, you're a new patient, aren't you? ,M: Yes, that's right. ,F: OK. So I better ask you some questions first. Now, have you ever had any serious illnesses or accidents? ,M: A broken leg I got from playing football when I was 17. I was in the school team at that time. ,F: Anything else? ,M: No. Apart from that, nothing. ,F: And have you had any operations of any kind? ,M: Now the only time I've been to hospital before was when I broke my leg. ,F: Fine. Any allergies? ,M: Yes, to dust and cats. ,F: How do you react? ,M: They both make me sneeze a bit. Nothing else.
(A) F: Excuse me, could you repeat the question? (B) F: All right. I'll write down that dust could make you sneeze. (C) F: You left the school volleyball team at the age of 17. (D) F: All right. I'll write down that dust could make you sneeze. But you're not allergic to cats.


Output: B