单项选择题
M: I wonder whether it would be possible to change this double room to two single rooms.
W: Sorry, sir. All the single rooms are occupied. But if you like, I can check with the Grand Hotel to see if they have any.
A. Try to help him to book another room in her hotel.
B. Check his information to see if he has booked a room.
C. Show him the way to the Grand Hotel.
D. Help him to find rooms in another hotel.