In pigs, black bristles are recessive to white ones, and long ears dominate over normal ones. We crossed a black pig with normal

In pigs, black bristles are recessive to white ones, and long ears dominate over normal ones. We crossed a black pig with normal ears with a white boar with long ears, which is heterozygous for both traits. What is the% probability of getting a black pig with long ears.

Given:
A-white
a-black
B-long
in-norm
Decision
R. aabb × AaBb
Gametes ab. AB. Ab. aB. ab
F1. AaBb Aabb aaBb aabb
AaBb suits us (black with long)
Probability 1/4 = 25%