Which best defines a quatrain?

A quatrain is a group of three stanzas.
A quatrain is a stanza of four lines.
A quatrain is a pair of rhyming lines.
A quatrain is a poem with fourteen lines.

A quatrain is a stanza of four lines.

The correct definition of a quatrain is: A quatrain is a stanza of four lines.

A quatrain is a stanza of four lines.

To identify the definition of a quatrain, you can break down the word itself. "Quat" means "four," and "rain" refers to the rhythmic pattern of the lines. A quatrain is a specific type of stanza that consists of four lines.