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: Medicine
Lassa fever virus belongs to family 
Select and explain. 
A. Arenaviridae, B. Bunyaviridae, C. Flaviviridae, D. Reoviridae
A: Arenaviridae
Answer: A: Arenaviridae 
Explanation: Answer- A. ArenaviridaeThere are two main phylogenetic branches of Arenaviridae: the Old World viruses, such as lassa fever and lymphocytic choriomeningitis (LCM) viruses.