Among powerful men nobility is a rare trait which detail is most helpful in developing this theme? 
 A. Brutus was a traitor and a criminal.
 B. Anthony was once Brutus's best friend. 
 C. Brutus came from a very aristocratic and wealthy family. 
 D. Brutus is the only conspirator who acted for the good of Rome, rather than out of the jealousy, bitterness, or a thirst for power.