In an experimental plant,the genes t and q are linked.A pure breeding t/t individual is crossed to a pure breeding q/q individual to obtain a dihybrid F1.Genotypically,the F1 individuals can be described as:
A)complementary dihybrids. B)crossover dihybrids. C)dihybrids in cis. D)recombinant dihybrids. E)dihybrids in trans.