What is the significance of Malcolm's army carrying branches from Birnam wood to the castle?
A. The witches predicted Macbeth's army would be defeated only if
Birnam wood comes to his castle.
B. Macbeth's castle is surrounded by Birnam wood and will be left
unprotected without it.
O c. It shows that Malcolm's army is mightier than Macbeth's and
should easily defeat Macbeth.
O D. Birnam wood is sacred, and destroying it shows Malcolm's greed
and lust for power.