answer: #Person1# prefers red apples while #Person2# likes green apples.
documents: #Person1#: What are you going to eat with your sandwich?
  #Person2#: I think I'm going to eat a piece of fruit.
  #Person1#: What kind do you like?
  #Person2#: I really like apples and grapes.
  #Person1#: What kind of apples do you like?
  #Person2#: I love green apples.
  #Person1#: I don't like green apples.
  #Person2#: Really? Why not?
  #Person1#: Green apples are too sour for me.
  #Person2#: So, you like red apples better?
  #Person1#: Yeah, I love red apples.
  #Person2#: I think green apples are a lot better.