Fact 1: Some viruses live in a dormant state inside the body.

Fact 2: True influenza is caused by one of the influenza viruses.

Given the two facts above, answer the question "What can live in a dormant state inside the body?" with the following options: 
- Leptospirosis
 - fish
 - bacteria
 - animals
 - fungi
 - birds
 - influenza
 - ducks


 

       influenza  