What Is the Main Difference Between the World Health Organization

Multiple Choice

What is the main difference between the World Health Organization (WHO) model and other disablement models?

A) The WHO model is based on the range of factors that contribute to or detract from health and normal function of the individual.
B) The WHO model is based on a disablement model and includes personal and environmental aspects of disablement.
C) The WHO model provides a basis for experimentation and increases the validity of an experiment.
D) The WHO model establishes or refutes the value of the treatment in a study.