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
All passes through lesser sciatic foramen, except: 
Select and explain. 
A. Inferior gluteal vessels, B. Internal pudendal vessels, C. Pudendal nerve, D. Nerve to obturator internus
A: Inferior gluteal vessels
Answer: A: Inferior gluteal vessels 
Explanation: Inferior gluteal vessels