Context: In a group of koi fish, some individuals have red eyes and others have black eyes. In this group, the gene for the eye color trait has two alleles. The allele for red eyes (E) is dominant over the allele for black eyes (e).
This Punnett square shows a cross between two koi fish.
What is the probability that a koi fish produced by this cross will have black eyes?
A. 0/4
B. 1/4
C. 4/4
D. 3/4
E. 2/4
From the given choices, select the correct answer and reply with the letter of the chosen option.

A