The correct answer is D) the idea that actions sometimes have the opposite of the expected effect.
The recurring motif in the play is this turn of events is an example of the idea that actions sometimes have the opposite of the expected effect. That is why it is shown when McBeth murdered king Duncan and is rewarded by being crowned King himself.
William Shakespeare wrote the play “Macbeth” that debuted in 1606. The story refers to the ambition of people who seeks power for the sake of power. The witches prophecies Scottish General McBeth that he someday will be the King of Scotia.
The other options of the question were, a) the idea that bad things happened to people who listened to witches, b) the idea that it is acceptable to commit crimes to get what you want, and c) the idea that death is part of life and should be accepted.