The sentence given is "A major Romantic poet, John Keats wrote brilliantly, loved hopelessly, and died prematurely. The answer is letter C. "and died prematurely". This is to maintain the parallel structure of the sentence which should be your guide in choosing the next phrase. "brilliantly", "hopelessly", and "prematurely" are alike.
The underlined word of the sentence which "conclusive" would have a denotation of "impossible to disprove" as it is used in the sentence. Furthermore, a denotation is the "literal" meaning of a word or some may refer to it as the "dictionary definition or meaning."
A. because the " ' " has to be before the s
She is the correct answer.