The answer is A. to cure Disease
You can reduce stress with therapy and the relaxation of the brain and the part of the brain that stimulates the feeling of stress.
A word that describes medication, vitamins pesticides and household cleaners is obviously CHEMICALS. Chemicals are developed to bring utility and somehow comfort to what we do and what we need to do. Drugs and fresheners are chemicals. This is the best answer i could give you hope this helps.
