Really, none of these answers are good. leukocytes are the body's general immune cell, and lymphocytes are a type of leukocyte. Antibodies are only used when fighting an infection that your body already has experience with, so I'm guessing it you have to pick from these answers, its "lymphocytes", but it's not really the best answer.
The H in HELP stands for Healthful i believe!
Answer:
they start with 2 different uhm beginnings and letters :)
Explanation:
