Final answer:
Option D is NOT one of Indiana's rules for a risk retention group.
Step-by-step explanation:
Among the options given, option D is NOT one of Indiana's rules for a risk retention group. This is because the statement in option D conflicts with the concept of a risk retention group.
A risk retention group is a type of insurance company where the members have full ownership of the group, rather than partial ownership, and they obtain insurance coverage through the group.
Option D suggests that the members must have partial ownership and have insurance through the group, which is incorrect.