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
[{'content': 'Which IUCD acts for 10 yrs - \nSelect and explain. \nA. Cu-T 200 B, B. Nova-T, C. Cu-T 380A, D. Multi load-250', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is \'c\' i.e., Cu-T 380A "The Cu-T 380A is approved for use for 10 years. However, the Cu-T 380A has been demonstrated to maintain its efficacy over at least 12 years of use" . --Park Intra-uterine devices o An intrauterine device is a long acting reversible contraceptive bih control device placed in the uterus. o There are two basic types of IUD --> Non-medicated and medicated.', 'role': 'assistant'}]