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: F: Where in Canada are you from Ken? ,M: I'm from Toronto. ,F: Oh, I've never been there. What's it like? ,M: It's a big city, but it's not too big. The nightlife is colorful. I enjoy it.
(A) F: I didn’t hear you. Please could you tell me again? (B) F: So, you are not from Toronto. In your hometown, it's not expensive to live there. (C) F: OK, I see. Your hometown has colorful nightlife and it's a really small city. (D) F: OK, I see. Your hometown has colorful nightlife.

D