This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plain Film Radiography, Fluoroscopy, and Tomosynthesis, Subject name: Radiology
Chest X-ray, most common view is - 
Select and explain. 
A. AP, B. PA, C. RAO, D. LAO
B: PA
Answer: B: PA 
Explanation: Ans. is 'b' i.e., PA o Posteroanterior view of the chest is most commonly used view for chest X-ray."The best view of the chest is the postero-anterior view with the patient standing and lung fully expanded"--Toriano