This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small & Large Intestine, Subject name: Surgery
X-ray of a person presenting with intestinal obstruction is shown below. It is taken in which view? 
Select and explain. 
A. X-ray abdomen erect, B. X-ray abdomen left lateral, C. X-ray in prone position, D. X-ray in right lateral decubitus
A: X-ray abdomen erect
Answer: A: X-ray abdomen erect 
Explanation: Ans. (a) X-ray abdomen erect* The film shows X-ray abdomen erect -- with multiple air fluid levels showing small intestinal obstruction.