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': 'Hyperextension of thigh is prevented by which of the following structures? \nSelect and explain. \nA. Bigelow ligament, B. Cruciate Ligament, C. Both of the above, D. Ischio femoral ligament', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Illiofemoral ligament or ligament of Bigelow ( Y-ligament) is the strongest ligament in the body. It extends from illium to the femur infront of the joint.', 'role': 'assistant'}]