Which observation is true about organisms that carry the same genes? A) They will not have the same phenotype if there are differences in expression of the genes. B) They will not have the same phenotype, even if the genes are all expressed in the same way. C) They will have the same phenotype, because they will express the same genes. D) They will not have the same phenotype, even if there are differences in expression of genes. I think it is either A or C. Could someone help me? Thanks.