Will give brainliest please explain also

In the year 404 B. C. the
Peloponnesian war finally was over
because which of the following
places gave up?
A. The Spartans gave up in the year 404 B. C.
B. The Athens gave up in the year 404 B. C.
C. The English gave up in the year 404 B. C.
D. The Persians gave up in the year 404 B. C.

well, The Peloponnesian War (431–404 BC)[2] was an ancient Greek war fought by the Delian League led by Athens against the Peloponnesian League led by Sparta. Historians have traditionally divided the war into three phases. In the first phase, the Archidamian War, Sparta launched repeated invasions of Attica, while Athens took advantage of its naval supremacy to raid the coast of the Peloponnese and attempt to suppress signs of unrest in its empire.

Explanation:

Lysander then sailed to Athens and closed off the Port of Piraeus. Athens was forced to surrender, and Sparta won the Peloponnesian War in 404 BC. Spartans terms were lenient. First, the democracy was replaced by on oligarchy of thirty Athenians, friendly to Sparta.

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.