The answer is C and you should read the play but read it in the translation one unless you understand the old language it a good book/play.
John Proctor has a change of heart about confessing because he believed everything that had happened went against everything he believed in. <span>John Proctor was an elderly man of 60 years of age when accused, tried, and hanged for practicing witchcraft in 1692. Hope this helps.</span>