I think the correct answer is
D. <span>are; seem</span>
Answer:
The above soliloquy shows Brutus contemplating what he should do about Ceasar. He knows that as a person, Ceasar alone isn't a bad person but he thinks that this kingship will ruin him. So, it is better to kill him before he is made king. This shows that he is more invested in the safety and the future of the people and is even ready to murder the king who is also his friend, for the sake of the nation. He is of a complex character but keeps the interest of the nation before anything else.
It depends what kind of activist we are talking about. If the activist was for human rights, we could possibly consider them as a humanitarian, because the definition for humanitarian is: concerned with or seeking to promote human welfare. This is quite similar to a human rights activist, so I would say yes.