A: None of the potential offspring would be male, because the potentially male zygote would have two X chromosomes, and the Y chromosome would be ignored. B: The male offspring would all be red-green color-blind, because of interference from alleles on the Y chromosome.

C: The male offspring would have full-color vision, because of the presence of the extra X chromosome

D: There would be no change to the phenotypes of the possible offspring, because the extra X chromosome would not be active.