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': 'Treatment of choice for patient with meningecoccal meningitis who is allergic to penicillin - \nSelect and explain. \nA. Chloramphenicol, B. Meropenam, C. Linezolid, D. Tiecoplanin', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Chloramphenicol Treatment of meningococcal meningitis o Drug of choice --3 Third generation cephalosporin (ceftriaxone or ceftazidine) o Patient allergic to penicillin --> Chloramphenical is DOC Prophylaxis o Drug of choice --> Rifampicin o Alternatives --> Ciprofloxacin, ofloxacin, ceftriaxone, azithromycin", 'role': 'assistant'}]