Answer:
I speak not to disprove what Brutus spoke, / But here I am to speak what I know.
My heart is in the coffin there with Caesar, / And I must pause till it come back to me.
You all did love him once, not without cause: / What cause withholds you then, to mourn for him?
Explanation:
Logos is used to persuade an audience to believe something or to do something, with this sentence Mark Anthony persuades people to mourn the late Caesar.
This is an easy one, use the order of elimination for problems like these in the future, but the answer is (A).