This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General, Subject name: Microbiology
Sterilization of fibre optic is done by? 
Select and explain. 
A. Glutaraldehyde, B. Chlorine, C. Autoclave, D. Phenol
A: Glutaraldehyde
Answer: A: Glutaraldehyde 
Explanation: Ans. (a) GlutaraldehydeRef: Alcamo's Fundamentals of Microbiology: Body Systems by Jeffrey. C. Pommerville / 214