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
All are methods of sterilization by dry heat except- 
Select and explain. 
A. Flaming, B. Incineration, C. Hot air oven, D. Autoclaving
D: Autoclaving
Answer: D: Autoclaving 
Explanation: None