Fact 1: HIV infects and destroys helper T cells.

Fact 2: HIV, the human immunodeficiency virus, is a retrovirus.

Given the two facts above, answer the question "What does the human immunodeficiency virus destroy?" with the following options: 
- B cells
 - bacteria
 - helper T cells
 - animals
 - epidermis and dermis
 - critical organs
 - an organism's body
 - cancer cells


 

   helper T cells      