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
Extended criteria donor for liver, which of the following is
true? 
Select and explain. 
A. Age > 60 years, B. HEP C positive, C. Primary sclerosing cholangitis, D. All of the above
B: HEP C positive
Answer: B: HEP C positive 
Explanation: Extended criteria donor for liver are

Hep C positive
Hep Bcoore antibody positive
Moderate steatosis