This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T., Subject name: Radiology
Most consistent finding in acute viral hepatitis in CT is? 
Select and explain. 
A. GB wall thickening, B. Periportal edema, C. Lymphadenopathy, D. Steatosis
B: Periportal edema
Answer: B: Periportal edema 
Explanation: Ans BCT Findings: Hepatomegaly (15.5 cm at the midclavicular line), periportal edema (most consistent), decreased parenchymal attenuation, hepatic steatosis and periportal/ hepatoduodenal lymphadenopathy