The Characters

His trust and kindness make him blind to Macbeth's treacherous intentions

Step 1: Duncan is portrayed as a gracious and trusting king who rewards loyalty generously. Step 2: This very quality — his trust — becomes his weakness when he visits Macbeth's castle, completely unaware of the plot against him. Step 3: This is dramatic irony — the audience knows of the danger while Duncan remains unsuspecting. Step 4: Option A is incorrect — Duncan does not suspect Macbeth. Step 5: Options C and D have no textual basis; Duncan's downfall is rooted in his trusting nature, not in open conflict.

His uncontrolled ambition and deep desire for power and status

Step 1: The character sketch explicitly states that both Lady Macbeth and the witches exploit Macbeth's ambition. Step 2: His ambition creates a vulnerability — anyone who feeds that desire can control his actions. Step 3: The witches trigger his ambition with prophecy; Lady Macbeth directs it towards murder. Step 4: Option A is wrong — Macbeth is described as brave and skilled militarily, at least initially. Step 5: Option C overstates romantic devotion; his manipulation is rooted in ambition, not love. Option D is incorrect — Macbeth understands and believes the prophecy.

Vengeance, justice, and righteousness against tyranny

Step 1: According to the character sketch, Macduff is explicitly described as the embodiment of justice and righteousness. Step 2: His personal motivation — revenge for his murdered family — aligns with the larger moral need to punish Macbeth's tyranny. Step 3: He ultimately kills Macbeth, making him the instrument of justice in the play. Step 4: Option A describes Malcolm's symbolism — the future and new order. Step 5: Option C describes the Three Witches. Option D does not match Macduff's noble status.

She transforms from a ruthless, strong-willed plotter to a guilt-ridden, emotionally unstable individual

Step 1: At the start, Lady Macbeth is the driving force behind Duncan's murder — she is ruthless and determined. Step 2: However, the character sketch notes that guilt slowly consumes her, leading to sleepwalking and mental breakdown. Step 3: This reversal is a key dramatic irony — the person who seemed most hardened is destroyed by conscience. Step 4: Option A is incorrect — she does not become more powerful; she deteriorates mentally. Step 5: Options C and D have no textual support; she does not assist Malcolm or become indifferent.