There are several issues with this quiz that make it excessively challenging, even for someone with banking experience like myself. First of all, a "personal" loan refers, in almost every instance, to an unsecured loan. For consumer loans, you should change the clue to refer to loans secured by a consumer product, such as a car or a boat, or use "personal" loans as an example. Additionally, real estate loans are not ALWAYS commercial loans. In addition, the FDIC is the Federal Deposit Insurance Corporation, not company. Additionally, DoT is not always understood to be Deed of Trust.