###Rationale: 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

###Answer: OPTION D IS CORRECT.
###Question: Tributaries of cavernous sinus are all except
###Options:
A. Inferior cerebral vein
B. Central vein of retina
C. Sphenoparietal sinus
D. Superior cerebral vein
