Is this for health i think the answer would be self confidence
the flu is ten times worse than a cold. A cold is just like mucus and things in that region. The flu makes you weak and messes with you system becuase some of you're white blood cells are either weak or your immune system is (That's how you catch it too) anyways after you get over you flu it strengthens the.
I would say that C is the correct answer. It is true that exercise produces good feelings as well as promoting an increased body image and self-confidence.
