This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, Subject name: Microbiology
[{'content': 'Autoclaving is done in? \nSelect and explain. \nA. Dry air 121o C and 151 B pressure, B. Steam at 100o C for 30 minutes, C. Steam at 121o C for 15 minutes 15pascal, D. Dry air at 160o C for 30 minutes', 'role': 'user'}, {'content': "Answer: C \nExplanation: An autoclave is done at an exposure of heat at 12 minutes at 121oC REF:Ananthanarayan & Panicker's Textbook of Microbiology 9th edition pg no:32", 'role': 'assistant'}]