Your Father Has Type B Blood, and Your Mother Has

Multiple Choice

Your father has type B blood, and your mother has type O blood. You learn that you also have blood type O. What does this tell you?

A) Your father is homozygous for type B blood.
B) Your mother is heterozygous for type O blood.
C) Your father's genotype is I^Bi and your mother's genotype is ii .
D) Your father's genotype is I^BI^Band your mother's genotype is ii .
E) Your father's genotype is I^AI^Band your mother's genotype is ii .