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 hate my job. I want to work somewhere where I don't have to wait tables and deal with people everyday. ,F: Yeah, get out of customer service. You should be an accountant or work online from home.
(A) M: Although I am waiter, I love my job. (B) M: But now I am still a waiter. (C) M: Excuse me, could you repeat the question? (D) M: Since I am a programmer, I work somewhere where I don't have to deal with people everyday.

Output: B


Input: Consider Input: M: And what seems to be the trouble Miss Lee? ,F: I have a terrible pain in my stomach. ,M: I see, how long is this pain been occuring? ,F: Since late last night. ,M: I see, let me have a look, shall I? And what did you eat yesterday? ,F: We went to an American seafood restaurant and then we went to eat Chinese food, after that we had a lot of Italian things. ,M: Did you throw up or did you have the runs? ,F: Both. ,M: Well, that could be an upset stomach from over eating. Allergic to any drugs? ,F: No. ,M: Alright, take the medicine every 6 hours and stay in bed today.
(A) F: Yes, I think I should take some medicien as well. Thank you very much, docor. (B) F: Thank you, doctor, I won't have anything and will take the medicien every 5 hours. (C) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) F: You mean I just need to stay in bed for some days but I don't need to take any medicine?


Output: A