I believe this would be hypochondria.
Holistic healthcare is a form of healing that considers not just the bodily aspects of a person who is ill, but also their mind and spirit. The philosophy behind this is that to achieve optimal health, you need to gain a proper balance between mind, body and spirit.
Thus, the answer to the question given is (D) physical illnesses are often tied to mental, emotional, and social health, so it is more effective to treat the whole person than to treat only physical signs and symptoms.
The answer is Kinesiology