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: Pathology
Necrosis of liver occurs in: Piecemeal 
Select and explain. 
A. Non alcoholic fatty liver disease, B. Chronic active hepatitis, C. Primary biliary cirrhosis, D. Indian childhood cirrhosis
B: Chronic active hepatitis
Answer: B: Chronic active hepatitis 
Explanation: Piecemeal necrosis occurs in chronic active hepatitis.
Piecemal necrosis is also known as interface hepatitis.