Explanation:

The correct option is 4 (Section 69A).
Section 69A of the Transfer of Property Act, 1882, deals with the appointment of a receiver. A receiver is a person appointed by the court to collect rents, profits, or income from the mortgaged property and manage it during the pendency of a suit for foreclosure or sale. This provision ensures the proper handling and safeguarding of the property and income, protecting the interests of both the mortgagor and the mortgagee. The receiver acts under court supervision and ensures that the income is applied towards the debt or as per the court's directions.