Question

which is the best definition of satire?
writing that employs irony to amuse or entertain the audience
writing that uses critique to draw attention to an issue by exaggeration or irony
writing that says the opposite of what is meant in order to express anger or contempt
writing that juxtaposes expectations with outcomes that surprise or disappoint

Explanation:

Satire is a form of writing that uses critique. It aims to draw attention to an issue. It does so through exaggeration or irony. The first option only mentions amusement/entertainment which is too narrow. The third option is about verbal irony (saying opposite of what's meant) which is a part of satire but not the full definition. The fourth option about juxtaposing expectations and outcomes (like situational irony) is also a part but not the comprehensive definition. The second option captures the essence of satire as a critical tool using exaggeration/irony for highlighting issues.

Answer:

writing that uses critique to draw attention to an issue by exaggeration or irony