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: Surgery
[{'content': 'Of the following, the best radiographic examination of the maxillary sinus is performed with? \nSelect and explain. \nA. A panorex, B. Periapical views, C. A Water’s view, D. A cephalometric view', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]