Additional Covered Persons

If you enroll, in addition to you and the dependents noted above, under "Who's Covered," include:

Your family members (a family member is your spouse or domestic partner or other relative who lives with you, or any other person under age 25 who lives with you and who is in your care or your relative's care);

Any person using a vehicle or watercraft covered under this Plan with permission from you or a family member with respect to their legal responsibility arising out of its use;

Any other person who is a covered person under your required primary underlying insurance;

Any person or organization with respect to their legal responsibility for covered acts or omissions of you or a family member; or

Any combination of the above.