Please Use the Following Information to Answer the Question(s) Below

Please use the following information to answer the question(s) below.
All cells have protein markers on their membranes, and the Rh antigen is found in the membranes of red blood cells. If a person possesses the Rh antigen on his or her red blood cells, it is indicated with a + sign. If a person does not possess the Rh antigen, it is indicated with a - sign. A, B, and O refer to the ABO blood groups. Figure 35.3
-Study the table in Figure 35.3. Giving the mother anti-Rh antibodies before delivering her baby would be a wise precaution in

A) case 1 only.
B) case 3 only.
C) cases 1 and 2 only.
D) cases 1, 2, and 3.
E) It cannot be determined from the data given.