answer: #Person1# and #Person2# think they are on the right road according to the policeman's words.
documents: #Person1#: So am I on the right road to Piccadilly Circus?
  #Person2#: I think so, ' cause I remember the policeman told me this is the very way.
  #Person1#: What did he say?
  #Person2#: Just head straight up the street about two blocks and then turn left.
  #Person1#: That's it. I think we're one block beyond.