Beyond the immediate deliverance of the Israelites, what theological significance can be attributed to God hardening Pharaoh's heart in the book of Exodus?

A It primarily demonstrates God's arbitrary power and control over human will, regardless of moral implications. B It illustrates God's sovereignty in orchestrating events to reveal His glory and judgment, demonstrating His patience and offering Pharaoh multiple opportunities to repent. C It serves as a justification for human rulers to exercise absolute authority, mirroring God's actions towards Pharaoh. D It highlights the futility of resistance against any form of authority, be it divine or human.