Sarah has a checking account at First Bank. Orrin steals one of her blank checks, writes a check for $250 to himself, and then forges Sarah's signature. Orrin then indorses the instrument to Paul in payment of a debt. Paul, who does not know of the forgery, presents the instrument to First Bank for payment. At First Bank's request, Paul indorses the instrument, and the bank then pays him $250. Which of the following is correct