Context: In a group of cows, some individuals have solid coloring and others have white spots. In this group, the gene for the coat pattern trait has two alleles. The allele for white spots (a) is recessive to the allele for solid coloring (A).
This Punnett square shows a cross between two cows.
What is the probability that a cow produced by this cross will have solid coloring?
A. 4/4
B. 0/4
C. 3/4
D. 1/4
E. 2/4
Answer with the option's letter from the given choices directly.
Answer: B