After teaching the mother of a neonate with erythroblastosis fetalis who is to receive an exchange transfusion, which of the following, if stated by the mother as the purpose of the transfusion,...

After teaching the mother of a neonate with erythroblastosis fetalis who is to receive an exchange transfusion, which of the following, if stated by the mother as the purpose of the transfusion, indicates effective teaching?

1. To replenish the neonate's leukocytes.

2. To restore the fluid and electrolyte balance.

3. To correct the neonate's anemia.

4. To replace Rh-negative blood with Rh-positive blood.