Which of the following is in the correct order in the formation of antibodies?
A. antigen binds to BCR; B cell activated; B cell divides; plasma cells form
B. plasma cells form; B cell divides; B cell activated; antigen binds to BCR
C. B cell activated; antigen binds to BCR; B cell divides; plasma cells form
D. antigen binds to BCR; B cell divides; B cell activated; plasma cells form
E. plasma cells form; B cell activated; B cell divides; antigen binds to BCR
Answer: A
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