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': 'Stability of ankle joint maintained by the following except: \nSelect and explain. \nA. Cruciate ligaments, B. Collateral ligaments, C. Tendons of muscles attached, D. Close approximation of aicular surfaces', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Cruciate ligaments', 'role': 'assistant'}]