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: Congratulations on your new job. I know you worked hard for it, cheers. ,M: Cheers, it has been a pleasure working with you all these years. I'll make sure to come back and visit next month. ,F: You'd better. Work won't be the same without you. So when do you start? ,M: I went in today to fill out some paperwork but I won't start until the following Monday.
(A) F: You are starting tomorrow? That's real quick. (B) F: Excuse me, could you repeat the question? (C) F: Oh, you will start tomorrow instead of next week. (D) F: You will start next month? What are you going to do these days?

Output: B


Input: Consider Input: F: Batina and Simon are getting married next month. ,M: Really? How do you know? Have you seen them recently? ,F: Not for ages. I got Batina's call this afternoon. ,M: That's great! I hope will get invitations to the wedding soon.
(A) F: Don't be disappointed. They must have forgot to call us. (B) F: Don't be depressed. Batina is going to be happy with Simon and you will find someone else. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Calm down. Don't be so excited. They won't hold their wedding until next year.

Output: C


Input: Consider Input: F: Sam, I heard your band is going to play at the student center this Friday night. When will it begin? ,M: It begins at 7:30 and will last for an hour. It'll be my last time to play in the band, you know. ,F: What? I cannot believe it. Don't you love music? ,M: I do love music, but I just can't be a full-time student and still practice with the band every night. You know I've fallen behind my classmates. I want to go to a good college. I'm afraid I won't make it if I keep playing in the band. ,F: So what do others in the band say? ,M: They're very sorry about my decision to leave, but they respect my decision. Luckily, they found a new guitarist to take my place. So next time when you go to watch their performance, you'll see a new guitarist.
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: I will miss the sound of the piano you play. (C) F: Tell me your time playing guitar in the choir. (D) F: What a pity! Your are the best guitarist in the world.


Output: D