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': 'Which of the following has responsibility of data collection for active malaria surveillance at PHC level ? \nSelect and explain. \nA. DHO, B. MPW, C. MO-PHC, D. DMO', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is \'c\' i.e., MO-PHC "The Medical Officer-PHC has the overall responsibility for surveillance and laboratory services, and also supervices the spray".', 'role': 'assistant'}]