Answer:
C; They have both been born of a woman.
Step-by-step explanation:
In the text, Macbeth writes "Was he not born of woman? The spirits that know All mortal consequences have pronounced me thus: 'Fear not, Macbeth. No man that's born of woman Shall e'er have power upon thee..." This is exemplifying how Macbeth is trying to convince himself that they aren't to be feared. Also, A, B, and D can't be the answer because neither makes any sense. Hope this helped :)