I wouldn't really mind their assistance.
Anyway, are there any selections?
The answer is T. The statement is true.
Answer:
Prior to the start of Oedipus Rex, Oedipus has become the king of Thebes while unwittingly fulfilling a prophecy that he would kill his father, Laius (the previous king), and marry his mother, Jocasta (whom Oedipus took as his queen after solving the riddle of the Sphinx).
Explanation: