And what that means is we're going to produce the protein A. And so the phenotype will be group A in this particular case. And in this particular case, we're going to have group B. So in this particular case, we're going to have both of the chromosomes that contain the allele that codes for protein B. But in this case, we're only going to have one of the two chromosomes that contains that allele that codes for protein B. So these are the three different types of phenotypes of the offspring.