True or False: if false, choose the answer that best corrects the statement.

Genotypes can be visible to the unaided eyes, while phenotypes cannot.

• A. True.
• B. False; phenotypes can be visible to the unaided eye, while genotypes cannot.
• C. False; both genotype and phenotype are visible to the unaided eye.
• D. False; neither genotype nor phenotype are visible to the unaided eye.