Fact 1: Plasma cells are activated B cells that secrete antibodies.

Fact 2: Antibodies are the bodies way of fighting infection.

Given the two facts above, answer the question "What do plasma cells allow our bodies to fight?" with the following options: 
- resistance
 - parasites
 - infection
 - illness
 - Hostile armies
 - invasion
 - hair
 - Leptospirosis


 

   infection      