Fact 1: HIV infects and destroys helper T cells.

Fact 2: Aids is the end stage of HIV infection.

Given the two facts above, answer the question "what infects and destroys helper T cells?" with the following options: 
- fungus
 - memory cells
 - anemia
 - AIDS
 - CO 2
 - bacteria
 - Wasps
 - blood


 

    AIDS     