单项选择题

[听力原文]
M: Shall we go to the movie this evening
W: Oh, I’m sorry. I’m afraid I can’t. I’m seeing my mum off at the airport at 7:30.

What will the woman do this evening()

A.Meet her mum at the airport.
B.Say Bye-bye to her mum at the airport.
C.Fly to another city with her mum.
D.Go to the movie with her mum.