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
In Chronic Viral Hepatitis: 
Select and explain. 
A. Hepatitis A virus infection is a common cause inchildren, B. Morphological classification into Chronic ActiveHepatitis and Chronic Persistent Hepatitis areimpoant, C. Fatty change is pathognomic of Hepatitis C virusinfection, D. Grading refers to the extent of necrosis andinflammations
D: Grading refers to the extent of necrosis andinflammations
Answer: D: Grading refers to the extent of necrosis andinflammations 
Explanation: . Grading refers to the extent of necrosis andinflammations