What question might an Athenian playwright want to evoke in the minds of audience when a tragic character was suffering?

An Athenian playwright might want to evoke the question of "Why?" in the minds of the audience when a tragic character was suffering. This question could lead the audience to reflect on the causes of the character's suffering, and to consider whether or not it was deserved. The playwright could also use this question to explore the themes of fate and free will, and to ask whether or not the character could have avoided their fate.