Complex sentence: Orestes'question may be connected to a greater theme in the Oresteia that sometimes we are faced with impossible decisions: in this case, Orestes' familial duty to his father is fundamentally opposed to his familial duty to his mother.
Split into simpler sentences: Orestes'question is connected to a greater theme in the Oresteia that sometimes we are faced with impossible decisions. In this case, Orestes' familial duty to his father is fundamentally opposed to his familial duty to his mother.