This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Surgery
[{'content': 'A 62-year-old man develops abdominal pain after eating. An arteriogram reveals absence of blood flow in the celiac artery. Collateral branches supply the stomach through which of the following? \nSelect and explain. \nA. Intercostal arteries, B. Right renal artery, C. Superior mesenteric artery, D. Inferior epigastric artery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The superior mesenteric artery will supply the inferior pancreaticoduodenal branch, which will form collateral branches with the superior pancreaticoduodenal branch from the celiac axis branch (gastroduodenal).', 'role': 'assistant'}]