Card 6 / 102: According to the clonal selection theory
A) antibodies are modified, at the time of antigen exposure, to specifically react with the antigen.
B) self-reactive T cells are killed in the thymus.
C) B cells producing autoantibodies are eliminated in the thymus.
D) each B cell is already programmed to produce a specific antibody.
E) self-reactive T cells are killed in the thymus AND B cells producing autoantibodies are eliminated in the thymus.

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