A
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
When a red bull (RR) is bred with a white cow (WW), a roan calf (RW) is sometimes produced. If a roan bull (RW) is bred with a roan cow (RW), what is the most likely outcome of the offspring?

### Choices:
A. 1 red, 1 white, and 2 roan
B. 0 red, 1 white, and 3 roan
C. 2 red, 2 white, and 0 roan
D. 0 red, 0 white, and 4 roan

### Answer:
