This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Posterior Compartment of Thigh & Popliteal Fossa, Subject name: Anatomy
[{'content': 'The following is part of Hamstrings - \nSelect and explain. \nA. Semimembranous, B. Gracilis, C. Short head of biceps femoris, D. Sartorius', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) SemimembranousRef.: BDC 6th ed. vol. II / 83* Hamstring muscles are - Semimembranosus, semiten- dinosus, long head of biceps femoris and ischial head of adductor magnus.', 'role': 'assistant'}]