Which one of the following has a long term effect on the health of an individual?
(a) Common cold
(b) Chicken pox
(c) Chewing tobacco
(d) Stress

Correct Answer: (c) Chewing tobacco

Explanation:

Chewing tobacco has a long-term effect on the health of an individual. Common cold and chicken pox can be cured with medications while stress can be overcome with meditation and a correct lifestyle.