Hi !
<em>A. The answer is improved performance which is an effect of short-term exposure to stress. </em>
Answer: Maybe to keep the clothing clean because it could get dirty around the food. Some people are allergic to some foods and don't want them any where near their clothes. To keep the store more organized.
Explanation:
I think it is B because the other ones makes sense
Weight loss, healthier organs, you'll feel better, you get a lot of nutrients as opposed to fast food