Answer:
D) Contingent
Step-by-step explanation:
A primary beneficiary is the one who receives the insurance and is basically the owner of the insurance. A contingent beneficiary is the one who receives the ownership of the insurance when the primary owner has passed away.
So in the above case, the woman can stay the primary owner where the husband would be the contingent beneficiary who will receive the ownership of the insurance after his wife has passed away.