A black guinea pig crossed with an albino guinea pig produced 12 black offspring. When the albino was crossed with a second black animal, 6 blacks and 6 albinos were obtained. What is the best explanation for this genetic situation?
A) Albino is recessive; black is recessive. B) Albino and black are codominant. C) Albino is recessive; black is dominant. D) Albino is dominant; black is incompletely dominant. E) None of the above applies.