Q. Smoking causes
A) Heart disease
B) Gastric ulcer
C) Bronchitis
D) All of these
Explanation
Smoking increases the chances of lung cancer, bronchitis, emphysema, coronary heart diseases, cancer of throat, gastric ulcer, cancer of urinary bladder, etc.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.