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: How do you manage to cook your own meals all the time? ,M: Well, I guess my planning ahead and making sure that I always have enough ingredients at home. ,F: You must go to the supermarket a lot then. ,M: Yeah, I used to go every other day, but it still took a lot of time, so I only go twice a week now. ,F: Do you go on the same days every week? ,M: I do actually. I go on every Thursday and Sunday. ,F: Why these 2 particular days? ,M: I shop for the following week on Sunday. On Thursday I shop for the weekend. ,F: I see. Sounds like a good plan. ,M: Yeah, how often do you go to the supermarket? ,F: Oh, I go probably twice a month. I order food delivery sometimes, but mostly I just eat out at restaurants.
(A) M: Really? You go to the supermarket probably twice a week and you arrange your meals most of the time by cooking at home? (B) M: Okay, I see. You order food delivery sometimes, but you arrange your meals most of the time by going to restaurants. (C) M: Really? You never order food delivery and you arrange your meals most of the time by going to restaurants? OK, I see. (D) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

Output: C


Input: Consider Input: M: Nice to see you, Mary! Come in, please! ,F: Thank you Tom, but I am afraid not now. I've come only to return the book borrowed from you. ,M: Wonderful. I've been waiting for you a long time and longing to know what you think of it. ,F: It is very interesting and I've learned a lot from it. ,M: Well, so it is with me.
(A) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) F: It is very boring. (C) F: You are interesting. (D) F: It's just so-so.

Output: A


Input: Consider Input: F: What do you think of your new life in college? ,M: Well, it is very nice. There are many clubs in the college, such as dancing clubs, painting clubs and football clubs. ,F: Have you joined any clubs? ,M: I have joined a chess club. You know, I am very fond of playing chess. ,F: Now, many college students do a part time job to earn some pocket money. What do you think of that? ,M: Well, it can really help us earn some money and gain some experience, but I am afraid it would take up too much study time.
(A) F: It's good talking to you. Hope you enjoy your new college, my dear friend. (B) F: It's interesting hearing your college memories. Now go back to your work. (C) F: Why didn't you join any chess club when you were at the college, darling? (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.


Output: A