This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Stomach & Duodenum, Subject name: Surgery
[{'content': 'A 55-year-old man complains of anorexia, weight loss, and fatigue. A UGI study demonstrates an ulcerated lesion at the incisura. Where is the incisura? \nSelect and explain. \nA. Cardia, B. Fundus, C. Greater curvature, D. Lesser curvature', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The incisura is located at the distal portion of the lesser curvature. It is the point at which the body of the stomach ends and the antrum begins.', 'role': 'assistant'}]