answer: #Person1# needs to pick up #Person2#'s cousin from school and asks #Person2# where the International Post Office is because #Person2# was told the No.13 Middle School is next to it.
documents: #Person1#: Excuse me, could you tell me where the International Post Office is?
  #Person2#: Go straight on; turn right at the first traffic lights. The post office is about fifty meters away.
  #Person1#: I see. And is the No.13 Middle School far away from the post office?
  #Person2#: Not at all. It's about 150 meters. Where do you want to go?
  #Person1#: Oh, I only want to pick up my cousin from school. I am told that the school is next to the post office, and that is why I want to know how to get to the post office first.