Which statement correctly describes relations between Athens and Sparta leading up to the Peloponnesian War? A)Sparta was a strong ally of Athens because the two city-states had similar forms of government. B)Sparta was a strong ally of Athens because the two city-states were both military societies. C)Sparta resented the growing power of Athens, which controlled the city-states of the Delian League. D)Sparta resented the growing power of Athens, which had fought the city-states of the Delian League.