Whose abduction sparked the Trojan War?

The story behind the answer

Helen is correct because, in Greek myth, the Trojan War begins when Paris of Troy abducts (or elopes with) Helen, wife of Menelaus, king of Sparta. Menelaus and his brother Agamemnon invoke the Oath of Tyndareus—sworn by Helen’s former suitors—to unite the Greek kings and launch a massive expedition to retrieve her, laying siege to Troy.

Context: Paris had awarded Aph