A word or a phrase that is repeated at regular intervals in a poem or a play is a
The correct answer is: B
Explanation
In poetry, a refrain is a repeated word, line, or group of lines that appears at the end of a stanza. Refrain is a poetic device that uses repetition to place emphasis on a set of words or an idea within a poem. Refrains appear at regular intervals throughout a poem to create a unique rhyme scheme and give the poem its particular rhythm.