The poet references a shadow in each of the four stanzas of “Eldorado.” Why do you think the poet repeatedly refers to a shadow? How does the reference to the shadow change from the first stanza to the last?

cassius, casca, and their allies plant false documents to manipulate brutus to join their cause to remove caesar. after doing so, they visit brutus at night in his home to persuade him of their views. there they plan caesar's death. brutus is troubled but refuses to confide in his devoted wife, portia. on 15 march, caesar's wife, calpurnia, urges him not to go to the senate. she has had visionary dreams and fears the portents of the overnight storms.

are there any choices to this question

the anwser is b because his violence took on the form