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': 'Ankle sprain due to forced inversion of a plantar flexed foot is due to injury to \nSelect and explain. \nA. Anterior talofibular ligament, B. Posterior talofibular ligament, C. Calcaneofibular ligament, D. Posterior fibres of deltoid', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. a. Anterior talofibular ligament', 'role': 'assistant'}]