How does the story of Ruth challenge the traditional understanding of Israelite identity and foreshadow a more inclusive future?

A It emphasizes the importance of military strength in defending Israel's borders. B It highlights the dangers of intermarriage and the need to maintain racial purity. C It demonstrates God's acceptance of foreigners, particularly through Ruth's Moabite heritage and her inclusion in the lineage of David and Jesus. D It warns against the dangers of idolatry and the worship of foreign gods.