This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gluteal Region, Subject name: Anatomy
[{'content': 'All of the following structures pass through lesser sciatic foramen EXCEPT: \nSelect and explain. \nA. Pudendal nerve, B. Internal pudendal vessels, C. Nerve to obturator internus, D. Nerve to obturator externus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D Nerve to obturator externusRef: BDC, 6th ed. vol. II pg. 74Mnemonic to Remember this Often Asked QuestionN. to obturatour internus NotTendon of obturatour internus. TonightPudendal vessels and nerve. Please', 'role': 'assistant'}]