During an experiment with drosophila,it was discovered that all females had red eyes.A conclusion based on this observation would be:

A)the gene for eye color is located on the X chromosome.
B)the eye color phonotype is sex-linked.
C)the females are homozygotes.
D)the gene for eye color is located on an autosome.
E)choices the gene for eye color is located on the X chromosome and the eye color phonotype is sex-linked are both correct.