Cat coat color is an X-linked trait.

Calico cats typically have patches of black, white, and orange on their coats as a result of X-inactivation. Most calico cats are female, but rarely a male calico will be born into a litter.

Which of the following could explain calico coat color in a male kitten?

Choose 1

(choice A)
A
The male kitten has a genotype of XXY.

(choice B)
B
The male kitten has a genotype of XXX.

(choice C)
C
The male kitten has a genotype of XYY.

(choice D)
D
The male kitten has a genotype of YY.