The correct answer is: A. Whole life.
A whole life policy is a type of life insurance policy that provides coverage for the entire life of the insured person. The policy typically includes a death benefit that is paid to the beneficiaries upon the death of the insured person, as well as a survival benefit that is paid to the insured person if they reach a certain age.
A moneyback policy is a type of life insurance policy that provides a return of premiums at the end of the policy term, if the insured person is still alive. The policy typically does not include a death benefit.
An endowment policy is a type of life insurance policy that provides a death benefit and a maturity benefit. The death benefit is paid to the beneficiaries upon the death of the insured person, and the maturity benefit is paid to the insured person if they reach a certain age.
A unit linked policy is a type of life insurance policy that invests the premiums in a variety of assets, such as stocks, bonds, and mutual funds. The value of the policy will fluctuate based on the performance of the underlying investments.
In conclusion, the only policy that provides survival benefits is a whole life policy.