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': 'All of the following are the therapeutic uses of penicillin G EXCEPT : \nSelect and explain. \nA. Bacterial meningitis, B. Rickettsial infection, C. Syphilis, D. Anthrax', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Penicillin is used for:\nL - Listeria\nA - Actinomycosis\nS - Syphilis\nT - Tetanus\nM - Meningococcal meningitis\xa0\nAN - Anthrax', 'role': 'assistant'}]