Which of the Following Statements Is True About Physical Therapists

Which of the following statements is true about physical therapists?

A) They assess the dietetic needs of patients and suggest ways of maintaining adherence to diets after discharge.
B) They apply the principles of nutrition and food management to meal planning for hospitals,universities,and schools.
C) They administer and interpret tests of muscle strength,motor development,functional capacity,and respiratory and circulatory efficiency.
D) They help patients and their families with social problems that can develop while patients are dealing with their health disorder by providing therapy.