Cassius: Jealous of Caesar and does not like him in any way fashion or form. He believes Caesar is not worthy of praise and is confused as to why an ordinary man like him can be lifted up and valued so greatly. He is manipulative, he is not honorable, he is strong-minded.
Brutus: Although he is swayed by Cassius's opinion and the people actions, he does have love for Caesar. He values his country over anthing. He is smart, conflicted, pensive and cautious.
Um I think you swapped B and C around but it would be COMPONENTS OF A HOUSE. A house has many things in it and need to have certain things in it to stand up. Like in some cases there needs to be support. In others it can support itself.