What Will Be the Direct Result of the Interaction Shown

question 73

Multiple Choice

What will be the direct result of the interaction shown in this figure? (This interaction is occurring in a lymph node.)

• A) activation of a B lymphocyte
• B) activation of a helper T lymphocyte
• C) activation of a cytotoxic T lymphocyte
• D) clonal deletion of a B lymphocyte
• E) clonal deletion of a T lymphocyte