How does the description of the setting develop a central idea in "Excerpt from The Open Boat"?

Mohammed reads this sentence. we knew the runner was an amateur because experts can run much faster. based on the contrast clue, what prediction does mohammed most likely make about the meaning of amateur? it means "someone who likes running." it means "someone who dislikes running." it means "someone who has a lot of experience." it means "someone who has very little experience."