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.
(A) F: Wow, great. I hope you can enjoy shopping there. (B) F: Wow, great. I hope you can enjoy sightseeing there. (C) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) F: So you're going to the States for conference attendance.
D