Which of the following illustrations are representative of the statement, "The accrual of previously unrecorded revenues is the mirror image of the accrual of previously unrecorded expenses?" O A. Unbilled attorney fees to the client. A lawyer debits a receivable for unbilled fees to a client while the client credits a payable. The attorney credits a revenue account while the client debits an expense account. O B. Accrued interest expense recorded by the bank and the customer. A bank debits accrued interest receivable and the customer credits interest expense. The bank credits interest revenue and the customer debits interest expense. O C. Both A and B illustrate that the accrual of previously unrecorded revenues is the mirror image of the accrual of previously unrecorded expenses. O D. Neither A nor B illustrate that the accrual of previously unrecorded revenues is the mirror image of the accrual of previously unrecorded expenses