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 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: Ans. is 'a' i.e., Commonly affects children . Rotavirus are now recognized as the most common cause of diarrhea! disease in infants and children. . Rotavirus has double stranded RNA . Under electron microscope, Rotavirus looks like a wheel.