The name of a specific person, place ,or thing that begins with a capital letter is a proper noun. <span />
The King is giving Macbeth the title; the Thane of Cawdor. Who had Macbeth and Banquo been fighting? He instructs Ross to go execute the Thane of Cawdor, so that the King can give the title to Macbeth and the Thane of Cawdor has been disloyal to the King.
Mr. Walter Cunningham and a cluster of his companions have all gone to the prison to attempt to lynch Tom Robinson before his trial. They are beginning to undermine Atticus to attempt to get him off the beaten path when Jem and Scout arrive. Scout diffuses the energy of the posse without realizing that she is doing it.
B because it is a command
