Answer:
Commit su!cide.
Explanation:
William Shakespeare's "Julius Caesar" revolves around the story of the murder of Caesar by his close ally Brutus and other conspirators. The story/ play deals with themes of loyalty, power, tyranny, war, omens, ambition, etc.
In Act III scene i, Cassius and Brutus, along with several men have already planned to kill Caesar before he can be crowned the ruler of Rome. But when Popilius Lena wished Cassius all the best for his endeavors, Cassius became alarmed that their conspiracy has been discovered. It was then that he asked Brutus what he will do if their plan failed, telling him that he (Cassius) had already decided what he would do- "If this be known, Cassius or Caesar never shall turn back, For I will slay myself." This clearly stated his plan to kill himself if the plan fails.
Thus, the correct answer is the fourth option.
