Context: In a group of cucumber plants, some individuals have dull fruit and others have glossy fruit. In this group, the gene for the fruit sheen trait has two alleles. The allele for dull fruit (F) is dominant over the allele for glossy fruit (f).
A certain cucumber plant from this group has the homozygous genotype ff for the fruit sheen gene.
Based on this information, what is this plant's phenotype for the fruit sheen trait?
A. glossy fruit
B. dull fruit
Select the correct answer from the given choices and respond with the letter of the chosen option.

A