Question

Tell me about question no. 135
Plz explain it

Answer 1

The first time a woman in this situation is pregnant, the risk for Rh incompatibility is low. Usually the blood of mother and child does not mix during a first pregnancy. During delivery though, there is the chance of the two different types of blood mixing. If this happens the mother's blood will start to manufacture antibodies to this foreign element. Rh antibodies can travel across the placenta. The baby's red blood cells become targets.  so the answer must be (d).

this can be wrong . take any other guidance.