Based on your reading of Act I of Julius Caesar, to whom is the character of Brutus most loyal? Caesar
O Cassius
O Himself
Rome

Rome

Explanation:

He wants the best for Rome, and would even betray his own friend for it

the answer should be d) he was one of those young thousands who greeted the war with a certain amount of relief, welcoming the liberation from webs of tangled emotion" since it is the best option because it shows his desire to free himself. 

hope this answer you! have a great day.