which best defines a quatrain?\na quatrain is a group of three stanzas.\na quatrain is a stanza of four…

which best defines a quatrain?\na quatrain is a group of three stanzas.\na quatrain is a stanza of four lines.\na quatrain is a pair of rhyming lines.\na quatrain is a poem with fourteen lines.
Answer
Brief Explanations:
A quatrain is a fundamental unit in poetry, defined as a stanza consisting of four lines. It is not a group of stanzas, a pair of rhyming lines (which is a couplet), or a poem with fourteen lines (which is a sonnet).
Answer:
A quatrain is a stanza of four lines.