Powell's classification of self-help groups included the Spina Bifida Association as an example of a_____ organization.

A) lifestyle
B) significant other
C) physical handicap
D) general purpose

Physical Handicap

A condition that limits a person's physical capacity, potentially including mobility, dexterity, or stamina issues.

Spina Bifida

A birth defect where there is incomplete closing of the backbone and membranes around the spinal cord, which can lead to physical and intellectual disabilities.