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
[{'content': 'The primary imaging technique used in a case of suspected acute pancreatitis is: \nSelect and explain. \nA. MRI abdomen, B. CECT abdomen with pancreatic protocol, C. USG abdomen, D. MR enterography', 'role': 'user'}, {'content': 'Answer: B \nExplanation: MDCT is the primary imaging technique used in evaluating patients suspected of having acute pancreatitis. CT useful for: Morphologic changes in the pancreas that allow confirmation of pancreatitis Assessment of the severity It is the only imaging study that predicts clinical outcome. Ref: ACR Appropriateness Criteria, Acute Pancreatitis', 'role': 'assistant'}]