Banquo and his son Fleance walk in the torch-lit hall of Macbeth's castle. ... Macbeth claims that he has not thought of them at all since their encounter in the ... Banquo's knowledge of the witches' prophecy makes him both a potential ally and ... that if Macbeth succeeds in the murder of Duncan, he will be driven to still more
1) Irony. Because it's saying the inmate's voice was powerful yet broken which shows the contradiction. It's giving opposing descriptions by saying one thing, but meaning another .
