Questions 4 to 7 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
Now listen to the conversation. Why is Nancy reluctant to speak to her neighbors about the problem
A．She doesn’t want to make a bad first impression. B．She is afraid of getting off the subject. C．She is afraid they won’t listen. D．She knows that they can’t do anything about it.