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
Foramen that passes through the greater wing of below bone are all except: 
Select and explain. 
A. Foramen rotundum, B. Foramen spinosum, C. Foramen ovale, D. Optic canal
D: Optic canal
Answer: D: Optic canal 
Explanation: None