This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2017, Subject name: Pharmacology
[{'content': 'Empirical drug of choice for treatment of meningococcal meningitis is:- \nSelect and explain. \nA. Cefoxitin, B. Ceftriaxone, C. Cefotetan, D. Gentamicin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Meningococcal meningitis Doc for empirical T/t - ceftriaxone Definitive T/t - penicillin G Prophylaxis - ceftriaxone (most effective ), for pregnant female Ciprofloxacin (DOC for prophylaxis ,orally given) Rifampicin * Ceftriaxone - currently , most reliable and fastest acting bactericidal drug for enteric fever Uses: * Bacterial meningitis, septicemic, abdominal sepsis * A/E Hypoprothrombinemia &bleeding', 'role': 'assistant'}]