The best and most correct answer among the choices provided by the question is the first choice. Jocasta is Oedipus's wife. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
They all end with the suffix tion.
The saying
"men are like steel, when they lose their temper they lose their worth?" means that a man in a rage has lost a valuable property (the ability to keep a cool head) just like steel looking it's valuable property (it's tempering) when it gets re-heated.
The expression tell men that they should not lose their "temper".