单项选择题

Passage Two    Questions 20 to 22 are based on the passage you have just heard.  

What does the speaker think might be a better way to resolve the problem?()

A.Asking the neighborhood committee for help.   
B.Limiting the amount of laundry for each wash.   
C.Informing the building manager of the matter.   
D.Installing a few more washers and dryers.