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: Surgery
[{'content': 'Posterior cruciate ligament- true statement is \nSelect and explain. \nA. Attached to the lateral femoral condyle, B. Intra synol, C. Prevents posterior dislocation of tibia, D. Relaxed in full flexion', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e Prevents posterior dislocation of tibia', 'role': 'assistant'}]