Which of the Following Represents Specific Immunity

Question

Which of the following represents specific immunity?
A) Inflammation
B) Interferons
C) Natural killer cells
D) B and T cells

Accepted Answer

B and T cells are responsible for specific immunity, as they recognize and respond to specific pathogens through the production of antibodies (B cells) or direct destruction of infected cells (T cells). Inflammation, interferons, and natural killer cells are part of the innate immune response, which provides general protection against a wide range of pathogens.