This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Gloves, syringe, needles etc., used for patients whose HIV test results is not known, should be immersed in - \nSelect and explain. \nA. Poviodine - iodine 1%, B. Boiling water, C. 1% solution of sodium hypochlorite, D. 10% solution of dettol', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The test materials should be immersed in poviodone iodine to prevent infection. REF:Textbook of microbiology, Ananthanarayan and Paniker. Page no.: 582', 'role': 'assistant'}]