answer: #Person1# thinks one of #Person1#'s answers has been marked wrong so #Person2# checks for #Person1# and corrects the scores.
documents: #Person1#: I was looking at my test score and think that it should be higher.
  #Person2#: Is the math wrong or the way the answer was marked?
  #Person1#: I think an answer got marked wrong that should have been marked right.
  #Person2#: These things can happen ; let's double-check the answers first to be sure, all right?
  #Person1#: That would be great!
  #Person2#: Look at the answer sheet and compare it to your answers. Do you see any place where I made a mistake in grading?
  #Person1#: This one right here should be right.
  #Person2#: Yeah, I see the same thing ; now we can do the math and check that, right?
  #Person1#: Yeah, let's do the math.
  #Person2#: I count all of the correct answers, total them, and divide by the total. Does this look right to you?
  #Person1#: Looks pretty good.
  #Person2#: Thank you for caring enough to check on your scores ; keep studying!