Context: In a group of cockatiels, some individuals have bright orange cheeks and others have pale orange cheeks. In this group, the gene for the cheek color trait has two alleles. The allele R is for bright orange cheeks, and the allele r is for pale orange cheeks.
Louie, a cockatiel from this group, has pale orange cheeks. Louie has two alleles for pale orange cheeks.
Based on this information, what is Louie's phenotype for the cheek color trait?
A. pale orange cheeks
B. rr
Select the correct answer from the provided options and reply with the letter associated with it.
Answer: A