Context: In a group of koi fish, some individuals have red eyes and others have black eyes. In this group, the gene for the eye color trait has two alleles. The allele for black eyes (e) is recessive to the allele for red eyes (E).
Admiral is a koi fish from this group. Admiral has the heterozygous genotype Ee for the eye color gene.
Based on this information, what is Admiral's phenotype for the eye color trait?
A. black eyes
B. red eyes
Identify the correct option from the choices provided and respond with the letter of the correct option.

B