Triple

Target entity: Sicilian phase of the Peloponnesian War
Context triple: [Lamachus, activeDuringConflict, Sicilian phase of the Peloponnesian War]

• A. Sicilian Expedition chosen
  The Sicilian Expedition was a massive Athenian military campaign against Syracuse in Sicily (415–413 BCE) that ended in catastrophic defeat and marked a major turning point in the Peloponnesian War.
• B. Corinth–Corcyra War
  The Corinth–Corcyra War was a late 5th-century BCE conflict between the Greek city-states of Corinth and its colony Corcyra, whose tensions and alliances helped set the stage for the Peloponnesian War.
• C. Second Sicilian War (Greek–Carthaginian conflicts)
  The Second Sicilian War was a major early 5th-century BC conflict in Sicily between the Greek city-states, led chiefly by Syracuse and its allies, and the Carthaginian Empire, which sought to expand its influence over the island.
• D. Corinthian War
  The Corinthian War was a major conflict in ancient Greece (395–387 BC) in which a coalition of city-states, including Athens, Thebes, Corinth, and Argos, fought against Spartan dominance, reshaping the balance of power in the Greek world.
• E. Cretan War
  The Cretan War was a 17th-century conflict between the Ottoman Empire and the Republic of Venice, primarily over control of the island of Crete.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.