Context: In a group of jaguars, some individuals have a black coat and others have a spotted coat. In this group, the gene for the coat pattern trait has two alleles. The allele A is for a black coat, and the allele a is for a spotted coat.
Pandora, a jaguar from this group, has a black coat. Pandora has one allele for a black coat and one allele for a spotted coat.
Based on this information, what is Pandora's phenotype for the coat pattern trait?
A. a black coat
B. Aa
Identify the correct choice from the options below and respond with the letter of the correct option.

A