In Which of the Following Cases Is an Overdraft Created

In which of the following cases is an overdraft created in a drawer's account?

A) a properly payable check issued by the drawer is presented for payment, but the drawer's account does not have sufficient funds in it
B) the drawer issues a stop-payment order for a check, but the bank still goes ahead and pays the holder of the check
C) the bank pays the holder of a check in which the amount payable is altered to indicate a higher amount than was originally intended
D) the payee presents the check after six months from the date of the check and the bank still pays the holder