The answer is C. chronological order.
I think its the last one?
Had to look for the options and here is my answer.
William Shakespeare is a well known writer of various plays. And for him, he wanted these to be conveyed realistically in order to become more convincing to his audience. And the phrase that suggests this purpose is "the mirror up to nature". This phrase means that his play is like a reflection of reality.
The supernatural plays a large role in Macbeth. Had the witches not talked to Macbeth in the beginning of the play & told him of what he could become, none of the events that followed would have taken place. This gives an overall dark mood to the story. The mood relates to the play's central conflicts because after talking to some really dark and evil beings, Macbeth does some dark and evil things.