Viruses can pass through which of the following?

Bovine spongiform encephalopathy disease is equal to:

Reindeer moss is

Viruses are considered as a link between living and non-living organisms because -

Which of the following is not true for viruses?

Assertion $(A)$: Viruses are considered as a link between living and non-living things.
Reason $(R)$: Viruses are inactive and behave like non-living matter in a free state,whereas they show active and living behavior inside a host cell.