This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
[{'content': 'Most common complication of chronic gastric ulcer is \nSelect and explain. \nA. Tea pot stomach, B. Adenocarcinoma, C. Perforation, D. Haemorrhage', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Gastric ulcers like duodenal ulcers cause pain, bleeding, and obstruction and can perforate.The most frequent complication of gastric ulceration is a perforation. Most perforations occur along the anterior aspect of the lesser curvatureHaemorrhage occurs in approximately 35% to 40% of patients.The incidence of malignancy ranges from 6% to 30% and increases with the size of the ulcer.Sabiston 20e pg: 1233', 'role': 'assistant'}]