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: Pharmacology
[{'content': 'Drug of choice for treatment of infection caused by methicillin resistant Staphylococcus aureus is ? \nSelect and explain. \nA. Macrolides, B. Third generation cephalosporins, C. Carbapenems, D. Glycopeptides', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Glycopeptides o Vancomycin is a glycopeptide and is drug of choice for MRSA. Remember, no beta lactam is effective against MRSA.", 'role': 'assistant'}]