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
Vesicle in ear with facial nerve palsy on same side due to which infection: 
Select and explain. 
A. CMV, B. VZV, C. EBV, D. HSV
B: VZV
Answer: B: VZV 
Explanation: Ans. b. VZV