In peas, yellow seed $(Y \text { is dominant over green seed }(y) . \text { In }$ the $\mathrm{F}_{2}$ generation of a monohybrid cross that begins when a dominant homozygote is crossed with a recessive homozygote, you would expect
a. three plants with yellow seeds to every plant with green seeds.
b. plants with one yellow seed for every green seed.
c. only plants with the genotype Yy.
d. only plants that produce yellow seeds.
e. Both c and d are correct.