answer: John's already told #Person1# he went to Harvard University and took a B. A. in economics. But #Person1# asks again.
documents: #Person1#: Could you tell me what university you want to go to, John?
  #Person2#: Pardon?
  #Person1#: What university would you enter?
  #Person2#: University? Why? You asked me last year.
  #Person1#: Oh, I forget. Sorry.
  #Person2#: I went to Harvard University.
  #Person1#: Did you? And what course did you take there?
  #Person2#: God save me! Is there anything wrong with you? Didn't I tell you?
  #Person1#: I've not known. Perhaps, I've got a bad memory.
  #Person2#: I did a B. A. in economics. Remember?
  #Person1#: Terrific! B. A. , again and again-B. A.