In sheep, eye color is controlled by a single gene with two alleles. When a homozygous brown-eyed sheep is crossed with a homozygous green-eyed sheep, blue eyes offspring are produced. If the blue eyed sheep are mated with each other, what percent of their offspring will most likely have brown eyes?
A. 0%
B. 25%
C. 50%
D. 75%
E. 100%
Answer: B