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: Surgery
[{'content': 'Most common visceral aery aneurysm is: \nSelect and explain. \nA. Hepatic aery, B. Splenic aery, C. Gastric aery, D. None of the above', 'role': 'user'}, {'content': "Answer: B \nExplanation: Although splenic aery aneurysm is rare, it is the most common visceral aery aneurysm. Ref: Schwaz's principle of surgery 9th edition, chapter 34.", 'role': 'assistant'}]