In Act II of Macbeth, several characters fail to suspect Macbeth of killing Duncan.

Which excerpt from the text supports this analysis?

A) Old Man: "God’s benison go with you and with those / That would make good of bad, and friends of foes."

B) Macduff: "Well, may you see things well done there. Adieu, / Lest our old robes sit easier than our new!"

C) Macduff: "He is already named, and gone to Scone / To be invested."

D) Macduff: "…the king's two sons, / Are stol'n away and fled; which puts upon them / Suspicion of the deed."