An Rh Incompatibility Problem in a Fetus Occurs If the Mother

An Rh incompatibility problem in a fetus occurs if the mother

A) and father are both Rh negative.
B) is Rh positive, and the father is Rh negative.
C) has a blood defect that prevents her from having an Rh factor.
D) develops anti-Rh antibodies during her first pregnancy that attack her first child.
E) develops anti-Rh antibodies during her first pregnancy that attack subsequent children.