Final answer:
The best example of juxtaposition in writing is organizing fragments of an ancient story into a coherent narrative.
Step-by-step explanation:
The best example of juxtaposition in writing is option C: Organizing fragments of an ancient story into a coherent narrative. Juxtaposition is a literary technique that involves placing two contrasting ideas, images, or themes side by side to create a striking effect. In this example, the writer is taking scattered fragments of a story from the past and arranging them in a way that creates a cohesive and meaningful narrative, highlighting the contrast between the fragmented pieces and the organized whole.