An animal species, knowing that each gene specifies a trait, the dominant allele is completely dominant. The hybrid, therefore AB AB Dd* AB Dd, produces a total of three traits, and the recessive pattern, representing 41.5%. It does not occur in mutations, but genetic mutations occur in both sexes with equal frequencies. In theory, what is the proportion of individuals with three dominant alleles among those with three dominant traits? F_{1} A. 16/81. 9/162 B.9. C. 3/81. D. 7/162