Which one of the following statements is correct with respect of immunity ?

Options

A. Antibodies are protein molecules, each of which has four light chains
B. Rejection of a kidney graft is the function of B-lymphocytes.
C. Preformed antibodies need to be injected to treat the bite by a viper snake.
D. The antibodies against small pox pathogen are proudced by T-lymphocytes.

Answer

C