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: Medicine
[{'content': 'Rupture of berry aneurysm most commonly results in \nSelect and explain. \nA. Subarachnoid hemorrhage, B. Subdural hemorrhage, C. Extradural hemorrhage, D. Intra-parenchymal hemorrhage', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Subarachnoid hemorrhage Most common cause of subarachnoid hemorrhage Trauma Most common cause of spontaneoussubarachnoid hemorrhage Rupture of Berry aneurysm (or Saccular aneurysm) Also know Mycotic aneurysm ? Mycotic aneurysm is caused by a septic embolus that weakens the wall of the vessel in which it lodges.", 'role': 'assistant'}]