Bank Reconciliation Statement Problem 540310

A firm appropriately wrote a check for $78 but entered the amount as payment of $87. On a bank reconciliation statement this error would be shown as :

A) deduction of $9 from the book balance.

B) an addition of $9 to the book balance.

C) a deduction of $9 from the bank statement balance.

D) an addition of $9 to the bank statement balance.