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
Investigation for small intestine includes all except – a) Enteroclysisb) Radionucleide enteroclysisc) MRI enteroclysisd) CT enteroclysise) USG enteroclysis 
Select and explain. 
A. bcde, B. abd, C. abcd, D. acde
A: bcde
Answer: A: bcde 
Explanation: Enteroclysis is an X-ray (not MRI/CT/USG/Radionuclide) of the small intestine that looks at how a contrast (usually barium) moves through the area.