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': 'The autoclave method of sterilization: September 2004 \nSelect and explain. \nA. Is performed under atmospheric pressure, B. Raising temperature to 120degC, C. Utilizes dry heat, D. All of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B i.e. Raising temperature to 120degC', 'role': 'assistant'}]