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 of the following is true about Rotavirus - 
Select and explain. 
A. Commonly affects children, B. Double Stranded DNA, C. Can be grown easily on cell culture, D. Egg shell appearance under electron microscope
A: Commonly affects children
Answer: A: Commonly affects children 
Explanation: rota virus are the commonest cause of diarrhea in infants and children the world over and account for half of the cases of children hospitalised for diarrhea REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.561