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': "Kernig's sign is seen in - \nSelect and explain. \nA. Pneumonia, B. Acute bacterial meningitis, C. Mental retardation, D. Cerebral palsy", 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Acute bacterial meningitis Acute bacterial meningitis o Acute bacteral meningitis is one of the most potentially serious infections occuring in infants and older children. o It is commoner in neonates and infants than in older children because their immune mechanism and phagocytic functions are not fully matured.", 'role': 'assistant'}]