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
Bone tumour which is hormone dependent ? 
Select and explain. 
A. Osteogenic sarcoma, B. Ewing sarcoma, C. Osteoclastoma, D. Fibrous dysplasia
D: Fibrous dysplasia
Answer: D: Fibrous dysplasia 
Explanation: Ans. is 'd' i.e., Fibrous dysplasia Polyostotic fibrous dysplasia is associated with endocrine abnormalities.