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
The extraoral X-ray view required for a fracture of mandible is: 
Select and explain. 
A. Submentovertex, B. Posterioanterior, C. Water's, D. Towne's
B: Posterioanterior
Answer: B: Posterioanterior 
Explanation: None