The sentence that doesn't describe the purpose of satire is people flatter audiences or readers.
Explanation:
Satire is a literary style that ridiculizes vices, follies, abuses, and shortcomings, it takes advantage of every little mistake or flaws in the characters to create parody and critics. It works along with side sarcasm and irony so it can not flatter anyone since in that case, it is necessary to give a compliment or to say something positive about a character.
