This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
[{'content': 'Tributaries of cavernous sinus are all except \nSelect and explain. \nA. Inferior cerebral vein, B. Central vein of retina, C. Sphenoparietal sinus, D. Superior cerebral vein', 'role': 'user'}, {'content': 'Answer: D \nExplanation: TRIBUTARIES OF CAVERNOUS SINUS; From orbit- Superior ophthalmic vein Inferior ophthalmic vein Central vein of retina From brain- Superficial middle cerebral vein Inferior cerebral vein From meninges- Sphenoparietal sinus Frontal trunk of middle meningeal vein Ref BDC volume3,sixth edition pg 194', 'role': 'assistant'}]