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': "Irregular thigh folds are seen in - \nSelect and explain. \nA. Developmental dysplasia of hip, B. Pehe's disease, C. Slipped Capital femoral epiphysis, D. Congenital coxa vara", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Developmental dysplasia of hip', 'role': 'assistant'}]