A government study contains the most authoritative data on health and wellness.
Health is defined as the overall mental and physical state of a person; the absence of disease. This isn't entirely the same thing as wellness. Wellness refers to the state of being in optimal mental and physical health.
The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.