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 bony hard asymptomatic swelling found on the midline of the hard palate, that appears radiopaque on a radiograph is most likely a - \nSelect and explain. \nA. Odontoma, B. Myxoma, C. Bony cyst, D. Torus palatinus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]