Gynaecology & Obstetrics The fetus (which is paly foreign to the mother) is not rejected by mother due to : A Immunosuppressive effect of placental hormones B Absence of HLA molecules in villous trophoblast C Production of blocking Antibody D All of the above 💡 Explanation The fetus (which is paly foreign to the mother) is not rejected by mother due to : ✓ Correct Answer: D. All of the above