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': 'Lateral skull view of palatal tori is used to know \nSelect and explain. \nA. Extent, B. Pneurnatization, C. Bone pattern, D. Location', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]