Which of the Following Pairs of Mother and Fetus Show

question 21

Essay

Which of the following pairs of mother and fetus show the most likely potential for initiating HDFN in the fetus? $\begin{array}{cc}\text { Mother }& \text { Fetus } \\ \hline \text {a. Group A, Rh positive}& \text { Group O, Rh positive }\\ \text {b. Group B, Rh negative}& \text { Group O, Rh positive }\\ \text {c. Group AB, Rh positive}& \text { Group A, Rh negative }\\ \text {d. Group A, Rh negative}& \text { Group A B, R h negative }\\\end{array}$