Which of these inferences about the speaker is best supported by stanzas 3 and 4?
And both that morning equally lay
In leaves no step had trodden black.
Oh, I kept the first for another day!
Yet knowing how way leads on to way,
I doubted if I should ever come back.
I shall be telling this with a sig
Somewhere ages and ages hence:
Two roads diverged in a wood, and l-
I took the one less traveled by,
And that has made all the difference.
A. He wishes there were a third path to choose from.
B. He knows that there's no going back once certain choices are made.
C. He has no desire to get off the path he's on.
D. He feels he may be making a mistake about the path he is taking.
