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: M: Wow, this jacket has so many pockets, it'll be great for camping. ,F: It cannot be damaged by water, too, and it folds up so that it can fit in your back pocket. ,M: Honey this is the best birthday gift ever.
(A) F: I can see that this jacket has too many pockets, so it may not come in handy sometimes. (B) F: I'm glad you like it. This is suitable for outdoor activities. (C) F: I can see why you don't think this jacket is suitable for everyday use. (D) F: Excuse me, could you repeat the question?

Output: B


Input: Consider Input: F: Excuse me, are you going to buy that textbook? ,M: Well, yeah, I need it for a class. But it's awfully expensive. ,F: Oh, we must be in the same class! Civil engineering? ,M: Yes, that's the one! ,F: Were you there last Friday for the first class? ,M: Yes. I only moved here last Monday, and I registered for the class last Tuesday. By the way, I thought Professor Qian really seemed to know his subject.
(A) F: Great. Since you moved here last month, you must have your first class last Monday. (B) F: Yes. It is great that you registered for class last Monday and had your first class last Tuesday. (C) F: His courses are great. You must learnt a lot of Civil Engineering in your first class last Friday. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.

Output: C


Input: Consider Input: F: Dad, are you going to miss me when I go back to college next week? ,M: Of course I'm gonna miss you, girl. ,F: But, dad. I mean, you are always talking about how much money you'll save on food, hot water and gas while I am away. ,M: Just kidding. You know, getting a university degree is really important. I'm proud of you, do you have everything ready? ,F: Yep. ,M: You know, business is really a great major for you. ,F: Well dad, uh. ,M: And future possibilities, a great salary, opportunities to make a difference in the community and supporting. ,F: Well dad. Uh, I changed my major. ,M: What? You changed your major? ,F: Yeah. I really thought about it after talking it over with mom. I've decided to major in wildlife science. ,M: What are you talking about? Are you serious? Have you made a full consideration? ,F: Dad, I've always been interested in working with nature and this field gives me the opportunity to live out my dream.
(A) M: So you changed your major into business to work with nature. (B) M: So you changed your major into wildlife science to work with nature. (C) M: So you changed your major to be together with Todd. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.


Output: B