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
Laproscope is sterilized by - 
Select and explain. 
A. Glutaraldehyde, B. Formalin, C. Autoclaving, D. Boiling
A: Glutaraldehyde
Answer: A: Glutaraldehyde 
Explanation: Ans. is 'a' i.e., Glutaraldehyde * Scopes (laproscope, arthroscopes) are sterilized byi) Cidex (2% glutaraldehyde) -> most commonii) Gas sterilization.