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': 'Acquired extra – cranial infection that causes aqueductal Stenosis is – \nSelect and explain. \nA. Bacterial endocarditis, B. Mumps, C. Measles, D. Staphylococcal septicemia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Aqueductal stenosis -\nCauses of acquired aqueductal stenosis\n\nNeonatal meningitis\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0 o Intrauterine viral infections\nSubarachnoid hemorrhage\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0 o Mumps meningoencephalitis', 'role': 'assistant'}]