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': 'Important step in national T control programme are all except – a) Treatment of sputum positive casesb) Treatment of contactsc) BCG vaccinationd) Isolation of sputum positive cases \nSelect and explain. \nA. c, B. d, C. ab, D. bd', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Treatment of contacts is not recommended in NTP.\nIsolation of sputum positive cases is not recommended in NTP.\nAbout other options\nDetection of maximum number of cases and their treatment is short term (operational) objective of NTP.\nVaccination of newborns and infants with BCG is also a short term objective of NTP.', 'role': 'assistant'}]