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.

Example Input: M: What should we bring to the picnic on Sunday? ,F: Tom and Mary usually take plenty of drinks and fruit, so let's bring some desserts instead.
(A) M: Fine. Let's bring some desserts to the picnic. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Fine. Let's bring some drinks to the picnic. (D) M: Fine. Let's bring some desserts to the theater.
Example Output: A

Example Input: M: I'm talking to Jackie Gold, who is a very proud mother. Her daughter Olyvia, appeared on the stage of London Palladium Theater in the musical, the Sound of Music last month. So how did it all come about? ,F: Well, until last year, the idea of her appearing at the London Palladium would have been unthinkable for our family. Things started to happen when Olivia got the leading role for the show Annie at the local theater. For Annie, Olivia had to learn more than 200 lines. She was on stage from most of the 2 hours show. I decided that we do 10 pages a night. After memorizing it, I gave her a line and she would have to tell me what the next line was. She picked it all up even better than her homework.
(A) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) M: Wow, she got the role for Annie at the local theater seven years ago, but she had to learn more than 200 lines for Annie, right? (C) M: Do you mean although she got the role for Annie at the local theater last year,she was on stage from most of the 4 hours show? (D) M:  So she got the role for Annie at the local theater last year.
Example Output: D

Example Input: F: Hello, Sunshine Flower Shop. This is Shareen speaking. ,M: This is Tom Hanks. I'd like to order some flowers for my mother and have them sent to her apartment. ,F: Fine, Mr Hanks. What kind of flowers do you want? ,M: I'd like to send a dozen red carnations. ,F: A dozen red carnations? Our long stem red carnations are selling for 12 pounds a dozen this weekend. They are really quite nice. ,M: Alright then, I'll take those. ,F: I need your complete address, Mr Hanks. ,M: The address is number 84 MW Street. For the card, just write something simple. How about "dear mom, all my love, Tom"? ,F: Of course. OK, when should they arrive? ,M: They should be there before 5 o'clock in the afternoon on June seventeenth. My mom's telephone number is 8456086363. Please call her first before you deliver them. ,F: That should be no problem. Just one more question, Mr Hanks. How do you intend to pay for it? ,M: You can put it on my visa card. The number is KH 3272645. ,F: Got it. Bye.
(A) M: I have paid for the flowers in cash. Bye. (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: The flowers are for my mom. Bye. (D) M: The flowers should be delivered to my home. Bye.
Example Output:
C