This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
[{'content': 'Death after rupture of berry aneurysm is due to? \nSelect and explain. \nA. Sub arachnoid haemorrhage, B. Subdural haemorrhage, C. Extradural hemorrhage, D. Intraparenchymal haemorrhage', 'role': 'user'}, {'content': "Answer: A \nExplanation: Harrison's principles of internal medicine 17th edition. *Autopsy and angiography studies have shown that about 2% of adults harbour intracranial aneurysms which will rupture producing SAH.", 'role': 'assistant'}]