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: Microbiology
[{'content': 'Surrogate marker for MRSA detection is ? \nSelect and explain. \nA. Cefotaxime, B. Ceftazadime, C. Cephloridine, D. Cefoxitin', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., CefoxitinTesting with cefoxitin as a surrogate marker for the detection of methicillin resistance was very accurate with both disc both disc diffusion and agar dilution methods.Such testing clearly distinguished methicillin-resistant strains of S.aureus from methicillin-susceptible strains.", 'role': 'assistant'}]