This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'Active substance in Dakins skin dressing agent used in burns is ? \nSelect and explain. \nA. Mafenide acetate, B. Silver sulfadiazine, C. Sodium hypochlorite, D. Nystatin', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Sodium hypochlorite", 'role': 'assistant'}]