Who is hunter? I want to help but am confused about the question
Answer:
The reader hears the birds song disappeared
Without the further context of the article you're on, I would say the answer is most likely C.
Dying is far more opposed than negative ideations.
Hope this helped.
If the fact that she didn't come after should logically proceed after they planned a barbecue for Saturday which I think it should. A would be the answer.