A new species of fruit fly has been discovered that has wings of two colors, brown or white. Brown-winged females are allowed to mate with white-winged males. In the F1 generation, half of the females are brown and half of the males are brown. Which of the following is the best explanation for these results?

W) White wing color is a recessive X-linked trait

X) Brown wing color is a recessive X-linked trait

Y) White wing color is a recessive autosomal trait

Z) White wing color is a lethal mutation
W) WHITE WING COLOR IS A RECRESSIVE X-LINKED TRAIT