Answer:
D). Narrative poem.
Step-by-step explanation:
A narrative poem is elaborated as a poem that narrates or relates a story to the audience with all its elements like plot and setting, characters and conflicts followed by a resolution.
As per the question, 'The Olympic Swimmer' would be categorized as a narrative poem as it relates a story written in a rhythmic(metered) verse along with a plot and characters where each has a significant role to play life stories. Thus, it would be characterized as a 'narrative poem'. Therefore, option D is the correct answer.