Answer: D. Assurance

Explanation: An indemnity contract is a legal agreement in which one party agrees to compensate another for any loss or damage that might occur. The distinction between insurance and assurance lies in the nature of the event:

• Option A (Suretyship) involves a third party guaranteeing the performance or obligations of another, but it does not address events bound to happen.
• Option B (Guarantee) is similar to suretyship but typically concerns financial obligations.
• Option C (Insurance) is designed to cover unforeseen events, which are not certain to happen.
• Option D (Assurance) covers events that are bound to happen, such as death. Assurance is a form of insurance that provides coverage for events that will inevitably occur, offering a guarantee of payment when such events happen.
• Option E (Protection) is a vague term that does not specifically describe an indemnity contract for a certain event.

Therefore, the correct term for a contract that provides indemnity for an event bound to happen, such as life insurance, is “Assurance.”