Definition: 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: M: Can you hold the door for a minute, Lucy? I've got a big bag full of books here. ,F: Hi Ned. Nice to see you! Up to the fourth floor?
(A) M: Yes, thanks for holding the car door for me. I just get too many pencils in this big bag. (B) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) M: Yeah! Thanks you for holding the elevator's door for me. (D) M: Thanks for hold the bookstore's door for me. I get nothing in my bag now and I will go into the bookstore and buy books.

C