The Client Has Just Been Typed and Crossmatched for a Unit

The client has just been typed and crossmatched for a unit of blood.Which statements by the nurse indicate a need for further genetic education?

A) "The client can receive any unit of blood because all blood types are basically the same."
B) "Blood type is formed from three possible gene alleles: A, B, and O."
C) "Each blood type allele is inherited from the mother or the father."
D) "If the client's blood type is AB, then the client is homozygous for that trait."
E) "If the client has a dominant and a recessive blood type allele, only the dominant will be expressed."