Some breeds of beef cattle have two color coat color options, red and black, where black is dominant over red. If a black bull (male, Bb) is bred to a red cow (female, bb) what are the predicted coat colors of their offspring? A:100% of the calves will be black
B:100% of the calves will be red
C:75% of the calves will be black, 25% will be red
D:50% of the calves will be red, 50% of the calves will be black