This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: RNTCP, Subject name: Social & Preventive Medicine
[{'content': 'Most peripheral Laboratory under RNTCP is:- \nSelect and explain. \nA. Tuberculosis unit, B. Peripheral reference laboratory, C. Intermediate reference laboratory, D. Designated microscopy centre', 'role': 'user'}, {'content': "Answer: D \nExplanation: - Most peripheral Laboratory under RNTCP is Designated microscopy center (DMC's) Designated microscopy center (DMC's) - Plains - 1/100,000 popu. - Hilly / Tribals - 1/50,000 popu. It is maintained by trained lab technician 1 TB unit - 1/5,00,000 pop. Maintained by senior TB lab supervision", 'role': 'assistant'}]