The Augustinian Monk, Gregor Johann Mendel, Crossed Yellow-Seeded and Green-Seeded

The Augustinian monk, Gregor Johann Mendel, crossed yellow-seeded and green-seeded pea plants and then allowed the offspring to self-pollinate to produce an F₂ generation. The results were as follows: 6018 yellow and 2002 green (8020 total) . The allele for green seeds has what relationship to the allele for yellow seeds?

A) semidominant
B) incompletely dominant
C) recessive
D) dominant