<prompt> A 25 years old 2nd gravida with B negative blood group reaches in labor room in full dilatation. All the following norms to be followed except:Cord blood to be saved in 2 vial - plain EDTA vialEarly clamping of cordAvoidance of manual removal of placentaLiberal prophylactic use of ergometrine  <response>: Ans. D. Liberal prophylactic use of ergometrineUse of ergot derivatives is contraindicated in Rh negative mother to avoid chances of feto-maternal micro transfusions. 