Than wishest should be undone.' Hie thee hither.
That I may pour my spirits in thine ear;
And chastise with the valour of my tongue
All that impedes thee from the golden round.
Which fate and metaphysical aid doth seem
To have thee crown'd withal.
(Enter a Messenger)
What is your tidings?
What does Lady Macbeth mean by "metaphysical aid" in line 29 of the passage?

A. labor
B.
witchcraft
OC. destiny
O D. nature