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
Most common extra skin manifestation of varicella is involvement of - 
Select and explain. 
A. CNS, B. Lungs, C. Kidneys, D. CVS
A: CNS
Answer: A: CNS 
Explanation: Other complication like acute cerebellar ataxia,meningitis ,encephalitis may cause REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.471