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: Why don't you sit down? Now there are several questions I must ask you if you don't mind. ,M: Not at all, go ahead. ,F: What is the purpose of your visit to the state? ,M: I'm going to attend a conference on air pollution. ,F: When and where is this conference being held? ,M: It's being held in the first two weeks of February at Stanford University in California.
(A) F: I am afraid I did not quite catch what you were saying. Please repeat it. (B) F: Great! So the conference lasts for only one week in June. (C) F: Great! So the conference lasts for two weeks in the UK. (D) F: Great! So the conference lasts for two weeks.

D