Both Bonnie and Brendan Spend a Lot of Time in the Sun

Multiple Choice

Both Bonnie and Brendan spend a lot of time in the sun. Bonnie has freckles, but her brother, Brendan, does not. You can safely assume that:

A) Bonnie and Brendan have the same genotype, even though their phenotypes differ.
B) Bonnie and Brendan have inherited different alleles for the trait of freckles.
C) Bonnie and Brendan have the same phenotypes even though their genotypes differ.
D) Bonnie inherited two recessive "no freckle" alleles, and Brendan inherited one dominant allele of the freckle gene.