A、On the plane. B、On a train. C、On a bus. D、In an automobile. A

W: The room is so stuffy that I can hardly breathe.
M: I think they should ban smoking here, don’t you?
Q: Why is the woman complaining?

W: Fasten your seat belts, sir.
M: Of course, I didn’t realize we were planning to land so soon.
Q: Where is this conversation probably taking place?