How can Brutus and Cassius BEST be described in this excerpt from Act I, Scene ili?
O Brutus and Cassius are laughing at the position they find themselves in,
for Brutus threatened to injure Cassius in a moment of anger.
O Brutus and Cassius are calmly planning their method of attack on Antony
and Octavius's army.
Brutus and Cassius are heatedly arguing back and forth, as Brutus
refuses to be intimidated by Cassius's anger.
Brutus and Cassius are debating whether they were right to kill Caesar,
but they are not angry at each other.