Which one of the following immune system components does not correctly match with its respective role ?

Options

A. Interferons - secreted by virus-infected cells and protect non-infected cells from further viral infection.
B. B- lymphocytes - produce antibodies in response to pathogens into blood to fight with them.
C. Macrophages - mucus secreting cells that trap microbes entering in the body.
D. IgA - present in colostrum in early days lactation to protect infant from diseases.

Answer

C

Explanation

Macrophages are large phagocytic cells that digest the invading orgainsms.