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: Unknown
[{'content': 'Contraceptives contraindicated in HIV positive patient is- \nSelect and explain. \nA. IUCD, B. COC pills, C. Mint pill, D. Barrier methods', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans-A', 'role': 'assistant'}]