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': "Which of the following is best radiograph to diagnose a growth in the maxillary sinus? \nSelect and explain. \nA. Lateral cephalogram, B. PA view of skull, C. Water's view, D. Reverse Towne's view", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]