dialogue: W: Oh, there you are! Glad to see you again! Did you have a good flight? M: Sure, I flew all the way direct from Seattle to London. W: You must be very tired. Did you sleep at all on the plane? M: No, not really. Sorry, could I use your bathroom now?
question: Where are the two speakers most probably?
choice: At home. At the airport. On the plane.
answer: At home.