(a) How does Macbeth react to the witches? How does this compare with Banquo's reaction? (b) How do their responses seem to change as time passes? (a) In his soliloquy at the beginning of scene vii, what reasons does Macbeth give for NOT murdering Duncan? (b) Do you think that Macbeth, at the end of his soliloquy, has firmly decided not to kill the king? Explain your reasoning.