Context: In a group of cats, some individuals have straight fur and others have curly fur. In this group, the gene for the fur type trait has two alleles. The allele for straight fur (F) is dominant over the allele for curly fur (f).
Panini is a cat from this group. Panini has the heterozygous genotype Ff for the fur type gene.
Based on this information, what is Panini's phenotype for the fur type trait?
A. straight fur
B. curly fur
Identify the correct choice from the options below and respond with the letter of the correct option.

A