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.
Raiden, a jaguar from this group, has a black coat. Raiden has two alleles for a black coat.
Based on this information, what is Raiden's phenotype for the coat pattern trait?
A. AA
B. a black coat
Choose the right answer from the options and respond with its letter.

B