Answer: 4 is correct. Greeks somehow that their gods have to do with their psychology. It seems they did not have problem with their own inner contradictions and conflicts - their soul/psyche was fragmented and conflictuous.
Explanation: According to Friedrich Nietzsche inner conflict (between so-called "Apolinean" and so-called "Dionysian") produced so important energy within Greek psyche that, consequently, produced great works of arts, politics and philosophy. A decadent point happened with Socrates that attempted to put rationality over others aspects (irrational, instinctual) of their being.