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
Bacterial spores are destroyed by 
Select and explain. 
A. Boiling at 100°C, B. Disinfection by hypochlorite solution, C. Autoclave, D. Pasteurisation
C: Autoclave
Answer: C: Autoclave 
Explanation: None