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: Microbiology
[{'content': 'Autoclave is/are used for sterilization of: \nSelect and explain. \nA. Wooden material, B. Metallic instrument, C. Plastic, D. Glasswares', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: (b) Metallic instrument Autoclaves in operation theaters is used to sterilize surgical instrument, OT garments, linen, gloves, masks, gown etc. However, it is not suitable for plastics"-Community Medicine with Recent Advances by Suryakantha', 'role': 'assistant'}]