A customer comes into the bank and appears to be ill-at-ease waiting in the teller line. When the customer gets
to the teller, he become exceedingly nervous and asks for a large cashier’s check to be cashed and disbursed
to him in $100 bills.
What should the teller do after completing the transaction?

A.
Confer with the bank’ s account going forward

B.
File a SAR on the customer

C.
Monitor the customer’s account going forward

D.
File a CTR on the customer by the end of the day