In Peas, the Yellow Allele Is Dominant Over the Green

Multiple Choice

In peas, the yellow allele is dominant over the green allele. A plant with yellow peas was crossed to a plant with green peas. The resulting plants were 50% yellow and 50% green. What is the genotype of the parents in this cross?

A) YY × yy
B) YY × Yy
C) Yy × yy
D) Yy × Yy
E) yy × yy