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
Prognosis of portocaval shunt depends on all Except - 
Select and explain. 
A. Serum bilirubin, B. Serum albumin, C. Refractory ascitis, D. Type of shunt
D: Type of shunt
Answer: D: Type of shunt 
Explanation: "Originally used to assess mortality related to porto-systemic shunts, the Child's score also predicts mortality in patients with cirrhosis after hepatic resection"- CSDT
Prognosis of portocaval shunt depends on Child's criteria
Child's Criteria:

Serum bilirubin
Serum albumin
Ascites - (Presence & degree of ascites)
Neurological disorder
Prothrombin time