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: Hello, Mr.Smith. This is Janet Bush. ,M: Hello, Miss Bush. ,F: I'm afraid I'm going to be late for our appointment. My friend was supposed to pick me up from the airport, but she just called me and said she is stuck in traffic downtown so she won't be here right now. It's 11 now, so there is no way I'm going to the restaurant at 11:30 as we planned. I wonder if we could reschedule our appointment to sometime this afternoon
(A) M: Yes, we had planned to meet at 11:30 a.m. Since you can't make it, let's reschedule our appointment at 1:00 pm. (B) M: Have you forgot it? We had planned to meet at about 11 a.m. Since you can't make it, let's reschedule our appointment at 1:00 pm. (C) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) M: OK, let's postpone our meeting for half an hour. Can we meet at 2 p.m?

Output: A


Input: Consider Input: M: When does your flight take off, Mary? ,F: At 3:15 PM. There are just 2 hours left so I'm leaving now.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: I didn't realize it is 1:15 p.m. now. (C) M: It's 2:15 p.m. now. Your flight will take off in two hours. (D) M: It's 3:15 p.m. now. Your flight has taken off, hasn't it?

Output: B


Input: Consider Input: F: I really need to find a job now. ,M: So do I. Do you see anything good listed? ,F: How about this telephone sales job? You call people and try to sell them magazines. ,M: That sounds boring and anyway I'm not good at selling. ,F: Well, I am. I might check that one out. Oh, here's one for you, an entertainment director assistant on a ship. ,M: That sounds fun. I love traveling and I've never been on a ship. ,F: It says here you have to work everyday while the ship is at sea. That'll be tiring. ,M: That's OK. I don't mind working long hours if the pay is good. I think I'll apply for it.
(A) F: Yeah, I agree with you. Working as a director assistant is quite boring. (B) F: You're right. Working as a director assistant can be tiring. (C) F: Well, I agree with you. Working as a director assistant is not appealing. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?


Output: D