Context: In a group of budgerigar parakeets, some individuals have green body feathers and others have blue body feathers. In this group, the gene for the body feather color trait has two alleles. The allele for green body feathers (B) is dominant over the allele for blue body feathers (b).
Babel is a budgerigar parakeet from this group. Babel has the homozygous genotype BB for the body feather color gene.
Based on this information, what is Babel's phenotype for the body feather color trait?
A. green body feathers
B. blue body feathers
From the given choices, choose the correct answer and respond with the letter of that choice.

A