This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health care of community & international health, Subject name: Social & Preventive Medicine
[{'content': 'Function of Health worker female - \nSelect and explain. \nA. Perform 50% of deliveries, B. Trains dais, C. Enlist dais of the subcentre, D. Chlorination of water', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Functions maternal and child health Family planning Medical termination of pregnancy Nutrition Dai training Communicable diseases Vital events Record keeping Treatment of minor ailments Team activities (refer pgno:910 park 23rd edition)', 'role': 'assistant'}]