Which verse form consists of 19 lines, five tercets, a quatrain, and features two lines that repeat as refrains?

💡 Explanation:

The Villanelle is a fixed, 19-line poetic form composed of five tercets (three-line stanzas) and a final quatrain (four-line stanza). It uses only two rhymes and features two lines from the first tercet that are repeated alternately as refrains at the end of subsequent stanzas. The Sestina has 39 lines, and the Sonnet has 14 lines.