Can a woman with blood type A have a child with blood type O with a man who is AB?
A) Yes, because of codominance between the IA and IB alleles. B) No, because a man with type AB blood could not contribute an i allele. C) Yes, because of epistasis between the I and the H genes. D) No, because the child's genotype must be ii. E) Cannot tell from the phenotypes.