Fact 1: Viruses are not cells.

Fact 2: Examples include influenza, rabies, HIV, and Herpes viruses.

Given the two facts above, answer the question "what are not cells?" with the following options: 
- organ tissue
 - skin cells
 - Herpes
 - barnacles
 - bacteria
 - A drug.
 - blood
 - an object


 

   Herpes      