Answer: B. We'll have thee, as our rarer monsters are, Painted upon a pole, and underwrite, "Here may you see the tyrant."
Step-by-step explanation: from the given lines of "Macbeth" by William Shakespeare, the one that clearly demonstrates that by the end of the play Macbeth is seen by some as a villain is "We'll have thee, as our rarer monsters are, Painted upon a pole, and underwrite, "Here may you see the tyrant", in this line they compare Macbeth to their rarer monsters and even call him a tyrant.