Which of the following best describes literary nonfiction?

Literary nonfiction focuses on embellishing factual and technical documents with imaginative elements.
Literary nonfiction engages a reader by using the repetition of initial consonant sounds in a sentence.
Literary nonfiction uses narrative techniques that go beyond recounting events as mere facts or events to reveal some interpretation of facts or events.
Literary nonfiction engages the reader by pointing out similar qualities in two unlike things.