Write the passive voice of Brutus stabbed Caesar .
ACaesar is stabbed by Brutus.
BCaesar was stabbed by Brutus.
CCaesar has stabbed by Brutus.
DCaesar had stabbed by Brutus.
ACaesar is stabbed by Brutus.
BCaesar was stabbed by Brutus.
CCaesar has stabbed by Brutus.
DCaesar had stabbed by Brutus.