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: Tom, if you don't mind spending the day with 2 girls, you can come with us to the National Park. ,M: I'd love to. Thanks.
(A) F: Great, so we'll be three together. (B) F: That's two people going to the National Park instead of just me. (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: Great. This is the first time that four of us are going to the National Park together.

Output: A


Input: Consider Input: M: I'm really surprised you got an A on the test. You didn't seem to have done much reading. ,F: Now you know why I never missed the lectures.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: Wow! You have reviewed all the notes? No wonder why you got an A on the test. (C) M: So you mean that you have attended every lecture and it helped you get an A on the test? (D) M: So you mean that you have attended every lecture but it didn't help you to improve your grades?

Output: C


Input: Consider Input: M: Oh, when is your flight to Athens? ,F: Sunday. Why? ,M: Would you be able to come over on Saturday night? ,F: Yes, I should have finished packing by then. ,M: My friends will give me a graduation party.
(A) F: Wow, I'll definitely go to your graduation party on Saturday. (B) F: Welcome to my graduation party on Saturday night, professor. (C) F: Oh, it's so lovely that you all prepare a farewell party for me. (D) F: I didn’t hear you. Please could you tell me again?


Output: A