I believe that the choices of this problem consist of:
Julius Caesar
Brutus
Marc Antony
Tiberius Gracchus
The correct answer is:
Julius Caesar
Gaius Julius Caesar (born on 13 July 100 BC and died on 15 March 44 BC), who is usually called Julius Caesar, was a Roman general and politician who played a significant role in the events that led to the demise of the Roman Republic and the subsequent rise of the Roman Empire. He is most notable for the reduction in corruption.