This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Watershed area between a Superior mesenteric artery and Inferior mesenteric artery which commonly result in ischemia is - \nSelect and explain. \nA. Hepatic flexure, B. Splenic flexure, C. Rectosigmoid junction, D. Ileocolic junction', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]