For a Hypothetical Gene,how Do the Terms Dominance and Recessive

Multiple Choice

For a hypothetical gene,how do the terms dominance and recessive relate to gene expression and how genes work?

A) The allele with the dominant phenotype inhibits transcription of the allele for the recessive phenotype.
B) Both alleles get expressed,but the product of the allele with the dominant phenotype masks the phenotype of the recessive allele.
C) A dominant phenotype results in the expression of the most beneficial genes resulting in increased chances of survival of the organism.