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
Prerna strategy is associated with: 
Select and explain. 
A. Female literacy, B. Population control, C. Rural infrastructure, D. None of the above
B: Population control
Answer: B: Population control 
Explanation: Prerna strategy provides incentives to couples who fulfil the following criteria: girl marrying at age more than 19 years, first child after 2 yeras after marriage, keeping a gap of 3 years between first and second child and sterilization of either parent. Ref: National Health Programmes in India, J.Kishore, 10th edition pg: 643