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 for a spotted coat (a) is recessive to the allele for a black coat (A).
Jupiter is a jaguar from this group. Jupiter has the homozygous genotype AA for the coat pattern gene.
Based on this information, what is Jupiter's phenotype for the coat pattern trait?
A. a spotted coat
B. a black coat
Select the correct answer from the given choices and respond with the letter of the chosen option.
Answer: B