What is the primary theme of the ancient Greek tragedy ‘Oedipus Rex’?

A. Love and Betrayal
B. Fate and Free Will
C. War and Peace
D. Friendship and Loyalty

Answer: Fate and Free Will


Additional Information: 'Oedipus Rex' by Sophocles explores themes of fate versus free will, as Oedipus tries to escape a prophecy that he will kill his father.