Read the lines of poetry from “Stopping by Woods on a Snowy Evening” by Robert Frost. From “Stopping by Woods on a Snowy Evening” by Robert Frost

The woods are lovely, dark, and deep,
But I have promises to keep,
And miles to go before I sleep.
And miles to go before I sleep.
What does “miles to go” symbolize?

A. speed

B. distance

C. time