This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other FP Methods and New Initiatives in Family Planning, Subject name: Social & Preventive Medicine
Most cost effective family planning method is:- 
Select and explain. 
A. Vasectomy, B. Tubectomy, C. Copper T, D. Oral pills
A: Vasectomy
Answer: A: Vasectomy 
Explanation: Sterilization is the most cost-effective contraceptive measure. - Vasectomy is most effective sterilization method than tubectomy. - Cost wise ratio is 5 vasectomies to 1 tubectomy.