In poetry, what is one common purpose of a couplet?

• A. Create closure or emphasis, producing a memorable moment.
• B. Extend the poem to multiple pages.
• C. Introduce a new speaker in a drama.
• D. Disrupt the rhythm.

Answer: (A)

A couplet in poetry is often used to create closure or emphasis, delivering a memorable final moment. Because a couplet is two consecutive lines that usually rhyme and complete a thought, it can serve as a compact, punchy conclusion that lingers with the reader, underscoring a theme or turning point. This is why the option about closure and emphasis is the best choice. It’s not about extending the poem across pages, which is unrelated to what a couplet does. It isn’t a device for introducing a new speaker in drama, which belongs to stage dialogue. And rather than breaking the rhythm, a well-crafted final couplet often tightens the rhythm and makes the ending feel decisive. So the two-line unit provides a crisp, memorable close that poetry often aims for.