There Are Fewer Antivirals Currently Available from Your Pharmacy Than

There are fewer antivirals currently available from your pharmacy than there are antibacterials because:

A) bacterial cells are less complex than viruses
B) selective toxicity is much easier to achieve for bacteria
C) most antivirals available are for uncommon, life-threatening infections
D) selective toxicity is much easier to achieve for viruses
E) MIC values are larger for bacteria than for viruses