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: Hello this is Simon Marshall. I spoke to you the other day about renting Flat 3A. ,F: Oh, yes, hello, Simon. What can I do for you? ,M: Well, I just want to ask a few practical details. Firstly, you mentioned a storeroom. Where exactly is that? Is it next to 3A, on the third floor? ,F: Well, the apartment's on the third, yes, but the storeroom's a little way away, just past the second door to the right. Under the stairs, in fact. ,M: But it's on the same floor, isn't it? ,F: Yes, it is.
(A) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) M: So the storeroom is on the second floor. (C) M: So the storeroom is on the first floor. (D) M: Thanks. I know that the fitting room is on the third floor.

A