Explanation:

- Equitable Mortgage:

In an equitable mortgage, the borrower deposits the title deeds with the lender as security for the loan. It does not require a formal, registered deed and is informal in nature.

Correct Answer

- Simple Mortgage:

Here, the borrower mortgages the property but retains possession of it. In case of default, the lender has the right to sell the property to recover the loan.

- Usufructuary Mortgage:

In this type, the lender gets possession of the property and can enjoy its income until the loan is repaid.

- Anomalous Mortgage:

This is a mortgage that doesn’t fit into standard categories and has mixed features.