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: Radiology
Three dimensional localization of a tooth in maxillary sinus is best achieved with the following 
Select and explain. 
A. IOPA + maxillary Occlusal, B. Lateral cephalogram + maxillary occlusal, C. OPG + maxillary occlusal, D. Water + maxillary occlusal
D: Water + maxillary occlusal
Answer: D: Water + maxillary occlusal 
Explanation: None