Context: In a group of leopards, some individuals have a spotted coat and others have a black coat. In this group, the gene for the coat pattern trait has two alleles. The allele for a black coat (a) is recessive to the allele for a spotted coat (A).
Zuri is a leopard from this group. Zuri has the homozygous genotype aa for the coat pattern gene.
Based on this information, what is Zuri's phenotype for the coat pattern trait?
A. a spotted coat
B. a black coat
Answer with the option's letter from the given choices directly.

B