The answer to your question is A., Standing in the line.
D. because it is a different subject
Apple Seed
Woods is to acorn as orchard is to <u>apple</u><u> seed.</u>
Reasoning: Woods are comprised of, in this case, oak trees, which sprung from acorns. Orchards are comprised of, in this case, apple trees, which sprung from apple seeds.
(a set of circumstances in which one finds oneself; a state of affairs)