A borrower gives to creditor a security to grantee repayment of a loan. What is this security called ?

A borrower gives to creditor a security to grantee repayment of a loa

1.	A borrower gives to creditor a security to grantee repayment of a loan. What is this security called ?
A.	Pledge
B.	Assurance
C.	Collateral
D.	Guaranty
Answer» D. Guaranty