Answer:
Iago creates the tale of Desdemona and Cassio's involvement by convenience. Iago so desperately wants Othello to become insane with jealousy, and he initiates this envy and rage by creating lies of Desdemona's unfaithful- ness. The chance comes when Iago and Othello see Cassio and Desdemona together.
IAGO: "O, beware, my lord, of jealousy; It is the green-eyed monster which doth mock the meat it feeds on;"(3.3. 15). Here Iago manipulates Othello. He tells him not to be jealous but at the end jealousy ends up destroying the heart of the man who falls prey to it.
B?
They want me to add at least 20 characters for some reason so that's why I wrote this. You don't have to read it. Life is good.
Poe uses repetition to put across his loneliness and remoteness. The repetition gets more rapid and intense as the poem progresses. By the end of the poem, the word “from” is being used every line.