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
The optic foramen is located between 
Select and explain. 
A. Greater wing and lesser wing of sphenoid, B. Greater wing and body of sphenoid, C. Lesser wing and body of sphenoid, D. Lesser wing of sphenoid and ethmoid
C: Lesser wing and body of sphenoid
Answer: C: Lesser wing and body of sphenoid 
Explanation: The optic foramen/canal is the opening of the optic canal. It is bounded medially by the body of the sphenoid and laterally by the lesser wing of sphenoid. Contents: Optic nerve and ophthalmic aery Ref: BD Chaurasia; 6th edition