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
Sterilization of culture media containing serum is by: 
Select and explain. 
A. Autoclaving, B. Micropore filter, C. Gamma radiation, D. Gamma radiation
A: Autoclaving
Answer: A: Autoclaving 
Explanation: Ans. (a) Autoclaving