A bronchitis B emphysema C lung cancer D pneumonia 26 The table shows the characteristics of four microorganisms. Which one could be a virus? - Il Ufone \( \approx \) 2:58 PM \( \quad \) @ \( 44 \%[4 \) AA Q A do viruses have dna Q do viruses have dna All Images Books News Videos \( \quad \) Search tool Most viruses have either RNA or DNA as their genetic material. The nucleic acid may be single- or double-stranded. The entire infectious virus particle, called a virion, consists of the nucleic acid and an outer shell of protein. The simplest viruses contain only enough RNA or DNA to encode four proteins. ? https://www.ncbi.nlm.nih.gov , books Viruses: Structure, Function, and Uses Molecular Cell Biology - NCBI Bookshelf pls explain why is the answer A .is it because viruses can contain rna too so dna is optional?