Disagree is the correct answer because the prefix dis- means to do the opposite.
You need to have something, maybe a reference resource in order to work out your essay.
C. Free writing ks the answer to your question.
This is all pretty subjective because one person may have one type of a feeling about this extract, and the other person may have completely different feelings.
For me personally, this simile creates a gloomy mood. The simile 'the hollow halo it was in was like an icy crystal cup' creates a gloomy and cold atmosphere in my opinion.
