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:
M: How was your interview? ,F: Pretty good, the manager asked me the usual questions, then he asked me why I decided to leave my previous job. ,M: What did you say? I told him that I hadn't gotten a raise for 3 years. I also told him that one of my coworkers quit her job because she had not been promoted for 8 years.
(A) F: Really? You didn't tell him that you had waited a raise for 3 years! (B) F: So, you told him that one of your coworkers quit her job because she hadn't been promoted for 10 years and you had waited a raise for 3 years. (C) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) F: Really? You hadn't gotten a raise for 3 years!

Ex Output:
D


Ex Input:
F: Sam, where's the closest ATM? ,M: It's not that far. Do you see that yellow building over there? It's next to it, on the right. ,F: Oh, I see. Do you know if there's a convenient store around here?
(A) M: Yes, I think the store is near the closest ATM at the back of the Yellow building. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: Beside the closest ATM, but they are very far, on the right of that Yellow building. (D) M: No idea. You can go to the ATM first, which is on the left of that Yellow building.

Ex Output:
B


Ex Input:
M: I really have to thank Phi for letting me use this office. ,F: Please don't mention Phi. He's off at a Zurich conference and I'm stuck here with a double patient load.
(A) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) M: You have more patients to meet. Hold on for several days and Phi will come back from Paris. (C) M: It seems that there are more patients waiting for you. I'll come later. (D) M: Thank you for sharing your office with me.

Ex Output:

C