What Would Be the Consequences) of a Mutation That Did

Multiple Choice

What would be the consequences) of a mutation that did not allow for selection against self- responding lymphocytes those that respond against self) ?

A) The immune system would fail and the individual would catch many illnesses.
B) The lymphocytes would be more likely to recognize antigens they had previously been exposed to.
C) This would likely be a fatal condition as the lymphocytes would attack all self cells.