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

### Question:
A mouse is homozygous for black fur (BB). The other parent is heterozygous for black fur with a recessive trait for brown fur ( Bb ). If black is the dominant trait, what percentage of the offspring will be brown?

### Choices:
A. 100%
B. 50%
C. 25%
D. 0%

### Answer:
