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: Surgery
Commonest site of ischemic colitis ? 
Select and explain. 
A. Hepatic flexure, B. Splenic flexure, C. Transverse colon, D. Sigmoid colon
B: Splenic flexure
Answer: B: Splenic flexure 
Explanation: Ans. is 'b' i.e., Splenic flexure