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 minimum time required for the sterilization of surgical instruments by moist heat at 134°C is: \nSelect and explain. \nA. 3 minutes, B. 15 minutes, C. 30 minutes, D. 60 minutes', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Flash sterilization temperature\xa0and time\xa0are 132°C to 135°C with 3 to 4 minutes of exposure time for porous loads and instruments.', 'role': 'assistant'}]