单项选择题

[听力原文]
M: Excuse me, can 1 borrow a blanket 1 feel cold.
W: Could you wait until after take-off please

What is the. probable relationship between the two speakers()

A.A guest and a receptionist.
B.A passenger and an air hostess.
C.A customer and a shop assistant.
D.A guest and a waitress.