In Which of the Following Cases Is a Bank Considered

In which of the following cases is a bank considered liable for unauthorized payments?

A) The bank does not attach canceled checks to the monthly statements of account.
B) The bank does not provide images of paid checks online.
C) The bank destroys original copies of canceled checks not sent to customers after seven years from the date of the check.
D) The bank does not provide sufficient information on checks paid to customers in their monthly account statements.