In “Oedipus the King” whose murder must be avenged to end the plague in Thebes? A) Creon’s B) Polypus’s C) Laius’s D) Polynices Related MCQs: Which of the following do Oedipus and his father Laius have in common? With whose help does Clytemnestra slaughter her husband Agamemnon? “She dwells with beauty-beauty that must die” is a line from? ……. belongs to small group of geniuses whose greatest works were written after they turned 50.