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
Teen pregnancy rate as per NFHS 3 is: 
Select and explain. 
A. 15%, B. 10%, C. 5%, D. <1%
A: 15%
Answer: A: 15% 
Explanation: Teen pregnancy 16% Total feility rate 2.7 Bih order 4 & above 28% Contraceptive prevalence 56% Ref: National Health Programmes in India, J.Kishore, 10th edition pg: 44