Oedipus Rex

Explain whether Oedipus deserves his fate (is guilty) and of what? Discuss the Oedipus Complex in the context of the play. Has Oedipus killed his father unconsciously to obtain his mother Jocasta? What role does the Oracle at Delphi play in the Oedipus Rex? What role does Tiresias play in the conflict between Oedipus and Creon? What is the relationship between gods and people in Oedipus Rex? Who is "more guilty" Oedipus or his parents?