A、The man wants to drive around the White House today. B、The man didn’t go by the White House yesterday.’ C、The man wants to go

M: I want to have a private room as soon as possible. Also, please put a "NO Visitor" sign on My door when you leave.
W: All right, but first I have to give you an examination so that I can fill our your chart.
Q: What is the woman’s occupation?

W: Didn’t you drive by the White House when you went to the conference yesterday?
M: Yes, we did, but we drove by it very fast. Let’s walk around it today. I always prefer walking to driving.
Q: What can we learn from the conversation?