This is not complete, please add the rest of the question :)
Answer:
He was assassinated.
Explanation:
His opponents were threatened by his rising power and opted to have him assassinated.
A elizabethans had some interesting ideas about disease
I believe the answer is C.) When the teacher attempted to discipline him, he was obstinate.
Obstinate means; “Stubbornly refusing to change ones opinions or chosen course of action, despite attempts to persuade one to do so.” The sentence states that the teacher is trying to discipline the boy, but he refuses to.
I hope this helps :))
