Why does dickinson most likely repeat the word “passed” three times in this stanza?

Question:

Read the third stanza of "Because I Could Not Stop for Death."

We passed the School, where Children strove

At Recess – in the Ring –

We passed the Fields of Gazing Grain –

We passed the Setting Sun –

Why does Dickinson most likely repeat the word “passed” three times in this stanza?

O The words convey a sense of steady motion.

O The words indicate the speaker’s loneliness.

O The words indicate that the carriage is moving quickly.

O The words show that the speaker is undergoing inner growth.

Explanation:

So basically its A on edge

im not