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
Rubella virus belongs to which family ? 
Select and explain. 
A. Picornavirus, B. Paramyxoviridae, C. Ohomyxoviridae, D. Togaviridae
D: Togaviridae
Answer: D: Togaviridae 
Explanation: Ans. is d i.e., Rubella virus is the only member of the genus Rubivirus and belongs to the family of Togaviridae