I think B ?if you need more help go to quilt and look it up there
<em>Vaccines work by simulating an illness to help establish immunity. However, while this sort of infection nearly never produces sickness, it does trigger the immune system to create T-lymphocytes and antibodies. The imitation illness can sometimes induce modest symptoms, like as fever, after receiving a vaccination.</em>
<em></em>
<em>- RobertOnBrainly</em>
What is the example?? that is needed to answer this question
NEUTROPHILS are that WBC.....
