听力原文：M: Anna, I am going to the headquarters now because the supervisor wants to see m

e, right now! I don't know why but I feel like I am in big trouble this time. Besides, I' ve got to do a bunch f things there.

W: But Mr. Shin, please don't forget about your appointment with Natalie at 2:00. You know she is a very important client for us, OK？

M: I know that. I' II try to be here on time. If I am late, could you please make an excuse for me？

W: Okay, by the way, did you finish making the list of things in the warehouse for the meeting with Susan at 5:00？

Where is the man going？

A．The sales department

B．To meet Anna

C．Business trip

D．Main office