Which statement describes information archaeologists discovered about ancient Greece? Select two correct answers.

A) Archaeologists uncovered ruins of ancient cities, one of which was believed to be Troy.

B) Archaeologists examined evidence of the Olympics and found information about the competition and the victors.

C) Archaeologists dug up evidence of the writings of Homer that led them to conclude that he was the author of the Iliad and the Odyssey.

D) Archaeologists found evidence that the ancient cities of Greece did not really exist, but were simply part of the mythology of the region.