M: First of all, the coach taking us to the hotel broke down and we had to wait for over 2 hours in the terrible heat before our replacement arrived. Then when we got to the hotel, we found our room hadn't been cleaned.
Why did the man wait in the heat for two hours?
A、The coach had to be replaced.
B、The coach driver felt sick.
C、The hotel rooms were full.
D、The hotel had to be cleaned.
