Which statement below accurately describes a virus?

Strands of DNA only that need to infect a host (animal or plant) to replicate
(copy) themselves
>
need to infect a host (animal or plant) to replicate
Strands of RNA or
(copy) themselves

Strands of RNA and DNA that can replicate (copy) themselves.

Strands of RNA only that need to infect a host (animal or plant) to replicate
(copy) themselves