Asked by Zephyr Benedict

What does your body rely on to boost your immune system when you catch a cold in the middle of winter, like everyone else?
A. Plasma
B. Red Blood Cells
C. White Blood Cells
D. Platelets

All Answers 1

Answered by GPT-5 mini AI
C. White Blood Cells

White blood cells (leukocytes) fight infections — e.g., neutrophils phagocytose germs and lymphocytes (B and T cells) produce antibodies and targeted immune responses.