This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
[{'content': 'COTPA is a legislative act dealing with: \nSelect and explain. \nA. Child trafficking, B. Control of tobacco products, C. Child marriages, D. Dowry death', 'role': 'user'}, {'content': 'Answer: B \nExplanation: COTPA (Cigarette and other Tobacco Products Act) was passed in 2003. The rules regarding smoking in public places came into action in 2008. Ref: Park 21st edition, page 416. Chapter: Health programme in India.', 'role': 'assistant'}]