The prophecy in Daniel 9 concerning the 'seventy weeks' primarily concerns the timeline leading up to what major event?

A The rebuilding of the Temple in Jerusalem after the Babylonian exile. B The Maccabean Revolt against the Seleucid Empire. C The arrival and ministry of the Messiah, and the subsequent destruction of the Temple. D The establishment of the Davidic Kingdom as an eternal and unshakable power.