answer: #Person2# tells #Person1# #Person2# enjoys Rock and R&B because they use different instruments.
documents: #Person1#: What type of music do you like to listen to? 
  #Person2#: I like listening to different kinds of music. 
  #Person1#: Like what, for instance? 
  #Person2#: I enjoy Rock and R&B. 
  #Person1#: Why is that? 
  #Person2#: I like the different instruments that they use. 
  #Person1#: That's a good reason to like something. 
  #Person2#: Yeah, I think so too.