What Fraction of the Offspring of the Cross AaBb $\times$ AaBb Would Show the Dominant Phenotypes for Both Genes?
A)

What fraction of the offspring of the cross AaBb $\times$ AaBb would show the dominant phenotypes for both genes?

A) 9/16
B) 3/16
C) 6/16
D) 12/16
E) 1/3