The Patient Has Blue Eyes

The patient has blue eyes. During the interview with the nurse at the geneticist's office, the patient states that his mother has blue eyes and his father has brown eyes. Which statements by the nurse are accurate?. Select all that apply.

A) "You have two identical alleles that are responsible for your eye color."
B) "The alleles responsible for your eye color are heterozygous."
C) "Your eye color is the result of an expressed gene."
D) "Alleles are forms of a gene."
E) "Your eye color is just one part of your phenotype."