This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
[{'content': 'All are true about popliteus except \nSelect and explain. \nA. Flexes the knee, B. Unlocks the knee, C. Intracapsular, D. Inseed to medial meniscus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: POPLITEUS:- Origin:-intracapsular origin.lateral condyle of femur.lateral meniscus of knee.Inseion:-posterior surface of shaft of tibia above soleal line. Nerve supply:- tibial nerve.Action:-Unlocks knee by lateral rotation of femur on tibia prior to flexion. <img src=" /> {Reference: BDC 6E pg no. 108}', 'role': 'assistant'}]