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: Anatomy
Most sensitive investigation of pancreatic carcinoma is 
Select and explain. 
A. Angiography, B. ERCP, C. Ultrasound, D. CT scan
D: CT scan
Answer: D: CT scan 
Explanation: Investigation of choice for carcinoma pancreas is MDCT Currently CT is probably the single most versatile and cost effective tool for diagnosis of pancreatic cancer Ref: CSDT 11th edition Pgno :645