When Is Administration of Rho(D) Immune Globulin Absolutely Necessary

Multiple Choice

When is administration of Rho(D) immune globulin absolutely necessary?

A) If an Rh-negative mother gives birth to an Rh-positive stillborn
B) If an Rh-positive mother gives birth to an Rh-negative baby
C) If both mother and baby are Rh negative
D) If an Rh-negative man fathers an Rh-negative baby