Concept:The writer of a poem is known by a specific literary title.Explanation:A poem is a piece of writing arranged in lines and often having rhythm or rhyme.The person who creates or composes a poem is called a poet.An author is a general term for someone who writes books or articles.A writer is a broader term for anyone who produces written work.A narrator is the voice that tells a story inside a text, not the creator of the poem.Therefore, the most precise and correct answer is poet.Answer:B. Poet