This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
The investigation of choice for small bowel tumors is 
Select and explain. 
A. Enterolysis, B. CT, C. Barium meal and follow through, D. MRI
A: Enterolysis
Answer: A: Enterolysis 
Explanation: Enteroclysis is repoed to have a sensitivity of over 90% in the detection of small bowel tumors and is the test of choice, paicularly for tumors located in the distal small bowel. Upper GI with small bowel follow- through examinations have repoed sensitivities ranging from only 30% to 44% Ref: schwaz's principle of surgery Pgno: 1161