【单选题】

{{I}}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.{{/I}} What is the man’s problem

A、His roommate is noisy.
B．He isn’t speaking to his roommate.
C．He does not like his roommate.
D．He doesn’t know his roommate very well.