This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous System, Subject name: Pediatrics
[{'content': 'Neonatal meningitis is caused by all except? \nSelect and explain. \nA. N. meningitis, B. E. coli, C. Listeria, D. Group B streptococci', 'role': 'user'}, {'content': "Answer: A \nExplanation: a. N. meningitidis(Ref: Nelson's 20/e p 2936-2948, Ghai 8/e p 563-565)Common causes of Neonatal meningitis include E.coli, Listeria and Gr B Streptococci", 'role': 'assistant'}]