In the book of Esther, what is the significance of the fact that God is never explicitly mentioned, and how does this absence contribute to the overall message of the book?

A It suggests that the events are purely coincidental and lack any divine intervention. B It highlights the importance of human agency and strategic planning in overcoming adversity. C It implies that God works through seemingly ordinary events and individuals to accomplish his purposes, even when his presence is not overtly apparent. D It reflects a deliberate attempt to secularize the narrative and make it more appealing to a wider audience.