Answer: Gertrude has a Reverse Annuity Mortgage, which is a loan that must be repaid upon the owner’s death, if she moves elsewhere, or upon the sale of the property.
Step-by-step explanation:
A reverse annuity mortgage is referred to as a loan secured against the value of the home of a person which allows the owner cash in on some of the equity of the home without the person selling the house. This is what Simi's aunt is enjoying.
Therefore, the correct option is D "Gertrude has a Reverse Annuity Mortgage, which is a loan that must be repaid upon the owner’s death, if she moves elsewhere, or upon the sale of the property".