<prompt>  A 40 year old gentleman is brought to the emergency services with a history of acute severe headache followed by sudden loss of consciousness. The most likely source of bleeding is:Middle meningeal arteryBridging veinsCharcotBouchard aneurysms of the lenticulostriate branches of the middle cerebral arteryRupture of a saccular aneurysm at junction of anterior cerebral artery and anterior communicating artery 