Which of the following is an example of incomplete dominance?
A. In a cross between tall plants and short plants, half the offspring are tall and half the offspring are short.
B. A cross between a black mouse and a white mouse produces a gray mouse.
C. A cross between a white cow and a red bull produces a calf with white hairs and red hairs.
D. A blue-eyed child has one blue-eyed parent and one brown-eyed parent.
