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': "Paget's disease involves which of the following bone- \nSelect and explain. \nA. Pelvis, B. Veebrae, C. Skull, D. All", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'a' i.e., Pelvis; 'b' i.e., Veebrae & 'c' i.e., SkullPaget disease involveso Skull o Spine (veebrae) o Tibiao Pelvis o Femur o Humerus", 'role': 'assistant'}]