What is the concept of health? A is not sick, B is not weak, C is not hospitalized, D is physically and mentally healthy and has good social adaptability.

D The correct answer is physical and mental health and good social adaptability, because the modern concept of health is not only not sick but also healthy, including mental health and social adaptability.

The World Health Organization puts forward that "health is not only the absence of physical diseases, but also mental health, good social adaptation and morality". Health includes: physical health, mental health, mental health, social health, intellectual health, moral health, environmental health and so on.