This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Skin, Bones and Joints, Subject name: Pathology
[{'content': "Biopsy of a long bone was taken and the histology is shown below. Which of the following is the likely diagnosis? \nSelect and explain. \nA. Osteoporosis, B. Osteosclerosis, C. Osteomalacia, D. Paget's disease", 'role': 'user'}, {'content': "Answer: D \nExplanation: Paget's disease -Characterized by:- - Mosaic pattern of lamellar bone - Measles: SQSTM 1 gene involved in pathogenesis", 'role': 'assistant'}]