(1) Despite rule 2.35, a document that is required to be served personally on a person with a legal incapacity must be served:
(a) on the person's litigation guardian; or
(b) if there is no litigation guardian--on a person who is entitled under subrule 3.16(2) to be the person's litigation guardian for the proceeding; or
(c) if there is no one under paragraph (a) or (b)--on an adult who has the care of the person.
(2) For the purposes of paragraph (1)(c), the person in charge of a hospital, nursing home or other care facility is taken to have the care of a person who is a patient in the hospital, nursing home or care facility.