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

Options

A. `{:(" ""Examples","Type of immunity"),("Saliva in mouth and tears in eyes","Physical barriers"):}`
B. `{:(" ""Examples","Type of immunity"),("Mucus coating of epithelium lining the urinogenitial tract and the HCl in stomach","Physiological barriers"):}`
C. `{:(" ""Examples","Type of immunity"),("Polymorphonuclear leukocytes and monocytes","Cellular barriers"):}`
D. `{:(" ""Examples","Type of immunity"),("Anti-tetanus and anti-snake bite injections","Active immunity"):}`

Answer

C