Concept:Mental health is an idea that describes a person’s emotional, psychological, and social well-being, not a fixed theory or standard.
Explanation:Mental health is a broad idea, not a specific theory or model.
It influences how we think, feel, act, handle stress, relate to others, and make choices.
Poor mental health can exist without a diagnosed mental illness, and many factors (trauma, biology, loneliness) can affect it.
Since it is an abstract idea used to understand and discuss well-being, it is best described as a concept.
Answer:Mental health is a concept. (Option C)