单项选择题

Conversation 1
[听力原文] 6-7
W: Hello. Is that reception
M: Yes, madam.
W: This is Mrs. Bates, Room 504. I sent some clothes to the laundry this morning. But they are not back yet. You see, we are leaving early tomorrow morning.
M: Just a moment, madam. I’ll put you through to the housekeeper.

What were Mrs. Bates and her husband going to do the next morning()

A.To stay at the hotel.
B.To leave the hotel.
C.To return home.
D.To attend a party.