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: Microbiology
Which of the following does not go into chronic hepatitis stage - 
Select and explain. 
A. HBV, B. HCV, C. HDV, D. HEY
D: HEY
Answer: D: HEY 
Explanation: Ans. is 'd' i.e., HEV