Which statement best describes the significance of lines 13-15 on the meaning of the poem? A. The speaker is not worried they made the wrong choice because they can return to take the other road. B. The speaker is worried they took the more traveled road and will not be able to return to take the less traveled one. C. The speaker understands that taking one opportunity will likely prevent them from going back to take another. D. The speaker believes that they will be able to take all of the opportunities presented to them at some point in life.