Some viruses live in a dormant state inside the body.
After an episode of chickenpox, the virus becomes dormant in the body.
Chickenpox can stay dormant in the brain.
What can stay in a dormant state?

(1) chickenpox
(2) Most plants
(3) honeybees
(4) HIV
(5) ferns
(6) bears
(7) syphilis
(8) cold