This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Despite blockage of the celiac trunk, the organs receiving their blood supply from the trunk continue to operate normally. This is due to anastomoses between which vessels? \nSelect and explain. \nA. Left gastroepiploic aery and right gastroepiploic aery, B. Left gastroepiploic aery and right hepatic aery, C. Proper hepatic aery and gastroduodenal aery, D. Superior pancreaticoduodenal aery and inferior pancreaticoduodenal aery', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The superior pancreaticoduodenal aery is a branch of the gastroduodenal aery, which is a branch of the common hepatic aery, itself a branch of the celiac trunk. The inferior pancreaticoduodenal aery is a branch of the superior mesenteric aery.', 'role': 'assistant'}]