A、Because he has to pick up his wife at home. B、Because he wants to buy something in the supermarket. C、Because he has to work u

M: I’d like to book a ticket to Los Angeles.
W: What day are you planning to go?
M: I am supposed to be there on the morning of the 14th. But I’d rather get there on the evening of the 13th.
W: What time would you like to leave?
M: Late in the afternoon, after work.
W: We have a flight at 4:30.
M: That’s too early. I can’t get out of work until five. Do you have a later flight?
W: The next flight is at 5:15, and there is another at 6:30.
M: I’d better take 6:30. It takes quite a while to get to the airport.
W: The flight only takes an hour and a half. It arrives at 8:00. You can have a rest in the evening.