Final Answer:
In Act 5, Scene 1 of Macbeth, She has light by her continually refers to Lady Macbeth, symbolizing her perpetual guilt and the haunting consequences of her involvement in Duncan's murder.Thus the correct option is (a) Lady Macbeth.
Step-by-step explanation:
In Act 5, Scene 1 of Shakespeare's Macbeth, the line She has light by her continually refers to Lady Macbeth. This line is spoken by a gentlewoman who is observing Lady Macbeth sleepwalking and trying to wash imaginary bloodstains from her hands. The phrase light by her continually suggests that Lady Macbeth is haunted by guilt and is unable to escape the mental anguish caused by her involvement in the murders, particularly the killing of King Duncan. The continuous presence of light in this context symbolizes the illumination of Lady Macbeth's conscience, exposing the darkness of her deeds.Thus the correct option is (a) Lady Macbeth.
Lady Macbeth's sleepwalking scene is a pivotal moment in the play, revealing the psychological toll of her actions. The repetitive handwashing gesture and her attempts to rid herself of the metaphorical bloodstains showcase her inner turmoil. This portrayal aligns with earlier scenes where Lady Macbeth urged Macbeth to commit the murders and later suffered from the consequences of their ambitious and ruthless pursuit of power.
Overall, She has light by her continually is a poignant line that encapsulates Lady Macbeth's inner torment, highlighting the psychological consequences of her complicity in the tragic events of the play. This choice underscores the profound impact of guilt on her character and contributes to the thematic exploration of morality and ambition in Macbeth.