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
Watershed area between a Superior mesenteric artery and Inferior mesenteric artery which commonly result in ischemia is - 
Select and explain. 
A. Hepatic flexure, B. Splenic flexure, C. Rectosigmoid junction, D. Ileocolic junction
B: Splenic flexure
Answer: B: Splenic flexure 
Explanation: None