This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Muscles of Lower Limb, Subject name: Anatomy
[{'content': 'Structure passing through the greater sciatic foramen are all of the following except ` \nSelect and explain. \nA. Pyriformis, B. Superior gluteal nerve, C. Inferior gluteal nerve, D. Obturator internus tendon', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Structure passing through lesser sciatic notch Tendon of obturator internus Pudendal nerve Nerve to obturator internus Internal pudendal aery', 'role': 'assistant'}]