In guinea pigs rought coat is dependent upon a dominant gene,and a smooth coat upon the recessive allele. a rough coated maleis mated with two rough coated females. female A after theirmatings, has produced 14 young, all rough coated. female B after three matings, has produced nine young; seven of the offsprings arerough coated and two are smooth coated. what are the genotypes of the three parent animals?