This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Safe and effective method of sterilization of surgical eye instruments is 
Select and explain. 
A. Acetone, B. Formalin, C. Autoclaving, D. Boiling
C: Autoclaving
Answer: C: Autoclaving 
Explanation: Autoclaving is the safest methods of sterilization Ref khurana 6/e