A、The person who went to meet the man did not hold a sign. B、The woman forgot to arrange for someone to meet the man. C、The man

W: Excuse me. I’m afraid I’m a bit lost. I’m looking for the library.
M: The library? Let’s see. The best way to get there is to go back to this street in front of the store and turn left. Go two intersections, and then take a right onto 72nd Street.
Q: What does the man suggest the woman do first?

M: Hello Mary, this is Ted. My flight just landed. I thought you had arranged for someone to meet me here and take me to the hotel.
W: I did! Wasn’t there someone there holding a sign with your name on it?
Q: What do we learn from the conversation?