题目内容：

听下面一段较长对话，回答以下小题。

1.How long will the man most probably rent the bike?

A. 7:00 am - 5:00 pm.    B. 9:00 am - 7:00 pm.    C. 9:00 am - 5:00 pm.

2.What will happen if the man brings the bike back after 7:00 pm?

A. He has to pay for the helmet.

B. He has to pay 100 dollars more.

C. He can’t get the 50 dollars back.