Final answer:
The condition in a mortgage that gives the borrower full title to property once all repayment terms are satisfied is a Deed in lieu of foreclosure.
Step-by-step explanation:
The correct answer is C. Deed in lieu of foreclosure. This condition in a mortgage allows the borrower to obtain full title to the property once all repayment terms are satisfied. A deed in lieu of foreclosure occurs when the borrower voluntarily transfers ownership of the property to the lender instead of going through a foreclosure process. It is a way to avoid foreclosure and the borrower can gain clear title to the property.