in humans, unattached earlobes are dominant over attached earlobes. which could be the genotype for someone…

Brief Explanations:

Let E represent the dominant allele for unattached earlobes and e represent the recessive allele for attached earlobes. A recessive trait is only expressed when an individual has two copies of the recessive allele. So for attached earlobes (a recessive trait), the genotype must be ee.

Answer:

C. ee