carl writes a check for $500, payable to Fred. fred changes the 5 to a 6 and deposits he checkin his bank account. which of the following statements is true?

A. carl has violated an indorser's warranty to the bank.

B. the bank has violated an indorse's warranty to carl.

C. fred has violated an indorser's warranty to the bank.

d. while something illegal has occured, it is not a vioaltion of any warranty