If You Cross Two Pea Plants,one with Green Peas and the Other

Multiple Choice

If you cross two pea plants,one with green peas and the other with yellow peas,and all of the offspring have yellow peas,you conclude

A) the yellow parent was homozygous for the recessive allele.
B) the green parent was homozygous for the dominant allele.
C) the yellow parent was homozygous for the dominant allele.
D) the green parent was heterozygous.
E) the yellow parent was heterozygous.