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: Radiology
[{'content': 'Subdural hematoma most commonly results from – \nSelect and explain. \nA. Rupture of intracranial aneurysm, B. Rupture of cerebral AVM, C. Injury to cortical bridging veins, D. Hemophilia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Subdural hematoma\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0→\xa0\xa0Injury to cortical bridging veins\nEpidural hematoma\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0→\xa0\xa0Injury to the middle meningeal artery\nSubarachnoid hemorrhage\xa0\xa0\xa0\xa0\xa0\xa0\xa0→\xa0\xa0Rupture of berry (saccular) aneurysm', 'role': 'assistant'}]