This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health programmes in India, Subject name: Social & Preventive Medicine
[{'content': 'RNTCP case finding is - \nSelect and explain. \nA. Active, B. passive, C. Both, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: parks textbook of preventive and social medicine 23 rd edition * under RNTCP active case finding is not pursued.case finding is passive .', 'role': 'assistant'}]