answer: Mr. Taylor, a counselor, shows Mary around the school.
documents: #Person1#: Mr. : Hello, Mary.
  #Person2#: Hi.
  #Person1#: Mr. : I'm Mr. Taylor, and I'm your counselor. I'm going to show you around the school.
  #Person2#: OK.
  #Person1#: Mr. : Right here is the cafeteria.
  #Person2#: It's huge!
  #Person1#: Mr. : But not big enough. And here is our computer room.
  #Person2#: There must be about 50 computers in here.
  #Person1#: Mr. : And over here is our gymnasium.
  #Person2#: Do I have to take gym?
  #Person1#: Mr. : Just like everyone else.