In which one of the following options the two examples are correctly matched with their particular type of immunity

Options

(a) Polymorphonuclear leukocytes and monocytes- Cellular barriers
(b) Anti-tetanus and anti-snake bite injection – Active immunity
(c) Saliva in mouth and Tear in eyes – Physical barriers
(d) Mucus coating of epithelium lining the urinogenital tract-and the HCl in stomach – Physiological barriers

Correct Answer:

Polymorphonuclear leukocytes and monocytes- Cellular barriers

Explanation:

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