Choose the group of words that turns the following sentence fragment into a complete sentence:
The ostrich and the emu.
People sometimes mistake the ostrich and the emu.
The ostrich and the emu running at top speed.
The ostrich and the emu, two similar yet very different animals.
I want to own an ostrich Carla wants to own an emu.

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."