In what way did a boy’s life in Athens differ from a boy’s life in Sparta? A. Athenian boys went to school; Spartan boys served in the military. B. Athenian boys studied combat; Spartan boys played sports. C. Athenian boys lived in barracks; Spartan boys lived at home. D. Athenian boys became citizens at 30; Spartan boys became citizens at 18.