In Pea Plants, Yellow Seed Color Is Dominant to Green

Multiple Choice

In pea plants, yellow seed color is dominant to green, and wrinkled seed texture is dominant to smooth. In a dihybrid cross between two heterozygous plants with yellow, round seeds, if the two alleles assort independently, what is/are the predicted phenotypic ratio(s) of the offspring?

A) all are yellow and round
B) 8 yellow and round: 8 green and wrinkled
C) nine green and wrinkled: four yellow and round: three green and round
D) nine green and round: three yellow and round: three yellow and wrinkled: one green and wrinkled
E) nine yellow and round: three green and round: three yellow and wrinkled: one green and wrinkled