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: Anatomy
Interpeducular fossa contains all except : 
Select and explain. 
A. Mammiallary bodies, B. Posterior perforated substance, C. Occulomotor nerve, D. Opthalmic nerve
D: Opthalmic nerve
Answer: D: Opthalmic nerve 
Explanation: D i.e. Ophthalmic nerve