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
[{'content': 'Adductor canal lies beneath the - \nSelect and explain. \nA. Adductor longus, B. Adductor magnus, C. Sartorius, D. Vastus medialis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: On the medial aspect of middle third of thigh, there is an intermuscular cleft known as adductor canal, which lies beneath the Sartorius muscle. This contains \n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Femoral artery\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Femoral vein\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Nerve to vastus medialis\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Posterior division of obturator nerve (Occasional)\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Descending genicular artery\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Saphenous nerve', 'role': 'assistant'}]