This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, 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: Dry heat : Flaming, incineration, hot air REF:Ananthanarayan & paniker's textbook of Microbiology 9th edition page no 78