This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Poal Hypeension, Subject name: Surgery
[{'content': 'What is the type of this shunt? \nSelect and explain. \nA. Non-selective shunt, B. Selective shunt, C. Paial shunt, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Distal pa of Splenic vein is ligated & anastomosed to renal vein. It is Known as DSRS (Distal Spleno -Renal shunt) WARREN preformed shunt for the first time. So, it is known as WARREN SHUNT It is a type of selective shunt- because one selective region is drained i.e only the spleen is being drain', 'role': 'assistant'}]