Which could be a reason viruses are considered nonliving things?

Viruses come from cells
Viruses produce cells
Viruses are made of DNA and proteins, but not cells
Viruses attack cells and are dangerous to them

HURRY!!!

Viruses are made of DNA and protein, but not cells

Explanation:

Living things are made of cells, viruses don't have cells

yes? sounds right, but you didn’t ask a question.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.