Beyond the parting of the Red Sea, what significant theological truth is underscored by the miracle of God providing manna in the wilderness for the Israelites (Exodus 16)?

A It primarily demonstrates God's power to control nature. B It highlights the importance of following Moses' leadership unquestioningly. C It reveals God's provision and dependence on Him for daily sustenance, testing their faith and obedience. D It serves as a precursor to the Levitical laws regarding food offerings.