This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
Which of these viruses has RNA for both its genome and replicative intermediate? 
Select and explain. 
A. Cytomegalovirus, B. Hepadnavirus, C. Retrovirus, D. Togavirus
D: Togavirus
Answer: D: Togavirus 
Explanation: All single-stranded RNA viruses (except retroviruses) have RNA genome and an RNA intermediate, which is formed during replication. Togavirus is single-stranded RNA virus