Answer:
The answer is B "Cassius uses a metaphor to convince Casca that Caesar is preying on the weak, vulnerable people of Rome."
Explanation:
I took the FLVS test and got it right.
But also, Cassius's plan throughout the play is to bring Caesar down. He wants to make Caesar look as bad as possible, so he will say anything degrading about him.
Hyperboles exaggerate things, he is not exaggerating Caesar's power or ambition because Caesar had none.
Personification brings animals and inanimate objects to life, so this one wouldn't work either.
Similies use like and as for comparison.
The only one that really works is metaphor. Cassius is comparing Caesar to a wolf. That he will prey on the vunerable people of Rome, so yes the answer is b.