The correct answer is D) Fair is foul, and foul is fair; Hover through the fog and filthy air.
Explanation:
The foreshadowing is used to indicate a future event. In Macbeth, the witches use the lines: "Fair is foul, and foul is fair; Hover through the fog and filthy air." In Act IV, the witches were urged to make the second round of predictions, they suggest how Macbeth will be defeated in Act V.