This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculoskeletal Radiology, Subject name: Radiology
[{'content': 'Which of the following is/are radiological features of fluorosis? \nSelect and explain. \nA. Osteosclerosis, B. Coical thickening, C. Enthesopathy, D. All the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Radiological features of fluorosis Diffuse Osteosclerosis Coical thickening Enthesopathy Interosseous membrane calcification Sacro tuberous ligament calcification', 'role': 'assistant'}]