This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
Which virus reactivates & involves the eye - 
Select and explain. 
A. Herpes zoster, B. CMV, C. E. B. Virus, D. Enterovirus 70
A: Herpes zoster
Answer: A: Herpes zoster 
Explanation: repeat