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
[{'content': 'Percentage of glutaraldehvde used - \nSelect and explain. \nA. 1%, B. 2%, C. 3%, D. 4%', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i,e., 2% Gluteraldehvdeo 2% Glutaradehyde (cidex) is an aldehyde disinfectant with a broad spectrum of action against bacteria, fungi, viruses, as well as spores (slow action)o It is most often used for equipment such as endoscopes that cannot be sterilized or disinfected by heat (cytoscopes/bronch oscopes)o Glutraldehyde is used for-* Cystoscopes and bronchoscopes# Face masks# Polythene tubing* Corrgated rubber anaesthetic tubes# Plastic endotracheal tubes", 'role': 'assistant'}]