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
Function of Health worker female - 
Select and explain. 
A. Perform 50% of deliveries, B. Trains dais, C. Enlist dais of the subcentre, D. Chlorination of water
B: Trains dais
Answer: B: Trains dais 
Explanation: 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)