This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
Superior pancreaticoduodenal aery is a branch of 
Select and explain. 
A. Hepatic aery, B. Splenic aery, C. Gastroduodenal aery, D. Inferior mesenteric aery
C: Gastroduodenal aery
Answer: C: Gastroduodenal aery 
Explanation: The superior pancreaticoduodenal aery is an aery that supplies blood to the duodenum and pancreas. It is a branch of the gastroduodenal aery, which most commonly arises from the common hepatic aery of the celiac trunk, although there are numerous variations of the origin of the gastroduodenal aery. The pancreaticoduodenal aery divides into two branches as it descends, an anterior and posterior branch