Which of the following kinds of mortgages involves transfer of possession of property to mortgagee and also rent collected from the property is deposited with the mortgatee?

(d) Usufructuary mortgage.—Where the mortgagor delivers possession [or expressly or by implication binds himself to deliver possession] of the mortgaged property to the mortgagee, and authorises him to retain such possession until payment of the mortgage-money, and to receive the rents and profits accruing from the property [or any part of such rents and profits and to appropriate the same] in lieu of interest, or in payment of the mortgage-money, or partly in lieu of interest [or] partly in payment of the mortgage-money, the transaction is called an usufructuary mortgage and the mortgagee an usufructuary mortgagee.