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.
The conflict can be called different things, but it should be something like vs. nature, vs. environment, vs. external even.
Answer:
C. The acrobat was as agile as a monkey.
Explanation:
The other examples show laziness and clumsiness, while agile means to move quickly and easily.
It should be a closed rhyme scheme.