Seleucus I prepared to invade Macedonia

Target entity: Seleucus I prepared to invade Macedonia
Context triple: [Battle of Corupedium, aftermath, Seleucus I prepared to invade Macedonia]

• A. Macedonian expansion into Greece
  Macedonian expansion into Greece was the late 4th-century BCE campaign by Philip II (and later Alexander the Great) that brought the independent Greek city-states under Macedonian hegemony.
• B. Alexander’s Asian campaign
  Alexander’s Asian campaign was the series of military conquests led by Alexander the Great that overthrew the Persian Empire and extended Macedonian rule across much of Asia.
• C. Wars against the Seleucid Empire
  The Wars against the Seleucid Empire were a series of late 2nd-century BCE conflicts in which the Hasmonean Jewish state fought to secure independence and territorial expansion at the expense of the weakening Seleucid dynasty.
• D. Founding of Lysimachia
  The Founding of Lysimachia refers to the establishment of the ancient city of Lysimachia on the Thracian Chersonese by the Diadoch ruler Lysimachus as a strategic and political center of his Hellenistic kingdom.
• E. Seleucid invasion of Egypt
  The Seleucid invasion of Egypt was a major military campaign in 170–168 BCE during which the Seleucid king Antiochus IV Epiphanes sought to conquer Ptolemaic Egypt, triggering a crisis that drew in the Roman Republic and reshaped the balance of power in the eastern Mediterranean.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Seleucus I prepared to invade Macedonia
Target entity description: "Seleucus I prepared to invade Macedonia" refers to the historical moment when Seleucus I Nicator, founder of the Seleucid Empire and one of Alexander the Great’s former generals, was poised to extend his rule into Macedonia following his victory over Lysimachus.

• A. Macedonian expansion into Greece
  Macedonian expansion into Greece was the late 4th-century BCE campaign by Philip II (and later Alexander the Great) that brought the independent Greek city-states under Macedonian hegemony.
• B. Alexander’s Asian campaign
  Alexander’s Asian campaign was the series of military conquests led by Alexander the Great that overthrew the Persian Empire and extended Macedonian rule across much of Asia.
• C. Wars against the Seleucid Empire
  The Wars against the Seleucid Empire were a series of late 2nd-century BCE conflicts in which the Hasmonean Jewish state fought to secure independence and territorial expansion at the expense of the weakening Seleucid dynasty.
• D. Founding of Lysimachia
  The Founding of Lysimachia refers to the establishment of the ancient city of Lysimachia on the Thracian Chersonese by the Diadoch ruler Lysimachus as a strategic and political center of his Hellenistic kingdom.
• E. Seleucid invasion of Egypt
  The Seleucid invasion of Egypt was a major military campaign in 170–168 BCE during which the Seleucid king Antiochus IV Epiphanes sought to conquer Ptolemaic Egypt, triggering a crisis that drew in the Roman Republic and reshaped the balance of power in the eastern Mediterranean.
• F. None of above. chosen