This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Biomedical Waste Management, Subject name: Social & Preventive Medicine
[{'content': "'Savlon' contains: \nSelect and explain. \nA. Chlorhexidine and chlorxylenol, B. Cetavlon and chlorxylenol, C. Cetavlon and hibitane, D. Hibitane and chlorxylenol", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Savlon: Chlorhexidine (Hibitane) 0.3% and Cetrimide (Cetavlon) 3% Chlorhexidine is effective against a wide range of Gram-negative and Gram-positive vegetative bacteria, yeasts, dermatophyte fungi and lipophilic viruses It is inactive against bacterial spores, except at elevated temperatures', 'role': 'assistant'}]