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: Orthopaedics
[{'content': "Not true about calcaneum fracture \nSelect and explain. \nA. Bowler's angle is decreased, B. Is most commonly injured Tarsal bones, C. Gissen's angle in intra-articular fracture is decreased, D. Also known as Loveri fracture", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]