A nurse is teaching a client who is postpartum and has a new prescription for an injection of Rho (D) immunoglobulin. Which of the following should be included in the teaching?

It prevents the formation of Rh antibodies in mothers who are Rh negative.

It prevents the formation of Rh antibodies in newborns who are Rh positive.

It destroys Rh antibodies in newborns who are Rh positive.

It destroys Rh antibodies in mothers who are Rh negative.