This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Benign Gastric Disease, Subject name: Surgery
The vessel which needs to be ligated in a patient with a bleeding peptic duodenal ulcer is? 
Select and explain. 
A. Left gastroepiploic artery, B. Gastroduodenal artery, C. Left gastric artery, D. Superior Pancreatico-duodenal artery
B: Gastroduodenal artery
Answer: B: Gastroduodenal artery 
Explanation: Ans. (b) Gastroduodenal arteryRef: Bailey and Love 26th ed./1023* Perforations involving the gastroduodenal artery complex occur as a sequel to transmural ulceration of the posterior duodenal wall.* The gastroduodenal artery, is a branch of the hepatic artery, passes behind the first part of the duodenum, and is responsible for bleeding in duodenal ulcer.