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
Child pug score is used to assess severity of 
Select and explain. 
A. CKD, B. Chronic liver disease, C. Encephalopathy, D. Biliary atresia
B: Chronic liver disease
Answer: B: Chronic liver disease 
Explanation: None