ವಿಶ್ವ ಧೂಮಪಾನ ವಿರೋಧಿ ದಿನವು ಯಾವಾಗ ಬರುತ್ತದೆ? A. ಮೇ 1 B. ಮೇ 31 C. ಜೂನ್ 1 D. ಜೂನ್ 30

World No Tobacco Day is observed on 31 May every year. It was started by the World Health Organization in 1987 to highlight the health risks of tobacco use.