They are fighting for a person that they trust and not for the opposite side.
A theme (also known as a motif) is the main driving idea behind a poem. A theme or motif is not a summary of the poem, or a detail from the poem, but rather the emotion or motivation behind the poem. The theme might be "unrequited love" or "the power of traditions," but it wouldn't be "putting up walls between property lines," or anything else that specific.
Emily Dickinson's poems typically include theme and tone as well as style and form , meter and rhyme punctuation and syntax , and diction. :)
The answer would be B, the rhyming of the second and fourth lines of each stanza
