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
[{'content': 'Which of the following IUCD last for 10 years : \nSelect and explain. \nA. Progestase, B. NOVA-T, C. Cu-T 380A, D. Multiload 250', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is c i.e. Cu-T 380A', 'role': 'assistant'}]