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

Options

(a) Preformed antibodies need to be injected to treat the bite by a viper snake
(b) The antibodies against small pox pathogen are produced by T – lymphocytes
(c) Antibodies are protein molecules, each of which has four light chains
(d) Rejection of a kidney graft is the function of B-lymphocytes

Correct Answer:

Preformed antibodies need to be injected to treat the bite by a viper snake

Explanation:

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