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': 'The most common deformity seen in supracondylar fracture of humerus is \nSelect and explain. \nA. Inability to supinate and pronate, B. Varus, C. Valgus, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Varus', 'role': 'assistant'}]