This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Natural Methods, Barrier Methods, IUDs, OCPs, Subject name: Social & Preventive Medicine
Cu-T-380A IUCD should be replaced in: 
Select and explain. 
A. 4 years, B. 6 years, C. 8 years, D. 10 years
D: 10 years
Answer: D: 10 years 
Explanation: Cu-T 380A: - MC used IUD in India. - 380 is surface area of Cu in mm2 - A : Arm . - The effective lifespan of Cu-T 380A IUD is 12 years but approved for 10 years use, and it should be replaced after this time period.