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': 'Inversion injury at the ankle can cause all of the following, EXCEPT: \nSelect and explain. \nA. Fracture tip of lateral melleolus, B. Fracture base of the 5th metatarsal, C. Sprain of Ext. Digitorum brevis, D. Fracture of sustentaculum tali', 'role': 'user'}, {'content': "Answer: C \nExplanation: Adduction (inversion) injury of foot may lead to rupture of lateral ligament, fracture of lateral malleolus, fracture of sustentaculum tali and Jone's fracture (avulsion fracture base of 5th metatarsal). Ref: Apley's System of Ohopedics and Fractures, 8th Edition, Page 738", 'role': 'assistant'}]