I think the answer is: The narrator is dismissed by her superiors when she asks questions about an occurrence that my have been supernatural.
I hope this helps.
Answer:
The answer is a) opponent
The correct answer would be B) No because there is only one negative in the sentence and that would be ''aren't'' since that means are not, so since that's only one, and not two, its not a double.
The Answer fam is.......... B) Cause