The right answer is C. It emphasizes human growth and fulfillment. Positive
psychology is a branch of psychology that scientifically studies the
psychological well-being of the human being, the body's reaction to
positive and negative emotions, and the effect on the body of
experiencing prolonged unpleasant psychological situations, such as stress. Various
investigations have shown that experiencing more positive emotions,
such as joy or gratitude, prevents cardiovascular problems.
I hope my answer can help you.
