Context: In a group of cats, some individuals have a hairy body and others have a hairless body. In this group, the gene for the body hair trait has two alleles. The allele B is for a hairy body, and the allele b is for a hairless body.
Cookie, a cat from this group, has a hairy body. Cookie has two alleles for a hairy body.
Based on this information, what is Cookie's genotype for the body hair gene?
A. BB
B. a hairy body
From the given choices, pick the correct answer and respond by indicating the letter of the correct option.

A