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: I really have to be going. ,M: Why? Stay a little longer. ,F: No, I must catch the last bus.
(A) M: Why don't you want to go and catch the first bus? (B) M: I didn’t hear you. Please could you tell me again? (C) M: I don't get it why you don't want to stay a bit longer. (D) M: I'm not surprised that you won't stay longer and wanted to catch the first bus.

Output: C


Input: Consider Input: F: Sir, I love these shoes. Can you give me a better price? ,M: But these are hottest sellers marked at the going price. ,F: Just go down dozens of dollars. Say 150 OK? ,M: I'm sorry. That's the best offer in this whole night market. You can go around and check for yourself. ,F: Yeah, I might just do so.
(A) M: Go to another store and compare the price, I'm sure you will come back. (B) M: You need to pay at the full price, $150. (C) M: I'll help you wrap the shoes. You can go pay the $150 at the cashier over there. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

Output: A


Input: Consider Input: F: How much longer is the garlic bread going to take? The noodles are almost ready to serve. ,M: I began to bake it a minute ago. So it'll still be a while. How about the salad? ,F: It still needs to be prepared.
(A) M: The bread is almost ready to serve. (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: The noodles will still be a while. That's fine. (D) M: The noodles is almost ready to serve. I like noodles very much.


Output: D