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: Pathology
[{'content': 'A bone tumour which is hormone-dependent - \nSelect and explain. \nA. Osteogenic sarcoma, B. Ewing sarcoma, C. Osteoclastoma, D. Fibrous dysplasia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Polyostotic fibrous dysplasia is associated with endocrine abnormalities', 'role': 'assistant'}]