Answer:
B. Stanza 1 is the beginning of the train’s journey; stanzas 2 and 3 are the actual travel; and stanza 4 is the end of the train’s run.
Explanation:
Option B is the correct answer.
From the poem, we will discover that the narrator reveals in stanza 1 that she sees it lap the miles. This is the beginning of the train's journey. The narrator goes ahead to reveal it's experiences as it travels as seen in stanzas 2 and 3. Then in stanza 4, reveals the end of the train's run. The narrator reveals that it stop - docile and omnipotent - At its own stable door.