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: Pediatrics
[{'content': 'Most common cause of neonatal meningitis - \nSelect and explain. \nA. Staphylococcus, B. E. coli, C. H. influenze, D. Pneumococcus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is \'b\' i.e., E. coli "Group B streptococcus followed by E.coli are the two most common causes of neonatal meningitis". Most common cause of neonatal meningitis --> Group B streptococcus (Str. agalactiae) Second most common cause of neonatal meningitis -- E.coli', 'role': 'assistant'}]