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': 'Profunda femoris aery at its origin lies on which side of the femoral aery ? \nSelect and explain. \nA. Medial, B. Lateral, C. Posterior, D. Posteromedial', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., LateralProfunda femoris aery arises from lateral side of femoral aery about 4 cm below the inguinal ligament.", 'role': 'assistant'}]