单项选择题

Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation. What does the man imply about rock-climbing at their college

A.There is no one to teach them how to do it.
B.Not very many students are interested in it.
C.The college doesn’t have any rock-climbing equipment.
D.There are no appropriate places for rock climbing nearby.