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: Gynaecology & Obstetrics
Among of following IUCD's which has life span for 10 years: 
Select and explain. 
A. CuT380A, B. CuT200, C. Nova T, D. Multiload
A: CuT380A
Answer: A: CuT380A 
Explanation: Most of the IUCDs have an average life span of 3 years.
Exceptions are: