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': 'Bacterial spores are destroyed by \nSelect and explain. \nA. Boiling at 100°C, B. Disinfection by hypochlorite solution, C. Autoclave, D. Pasteurisation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]