I would say C. I actually haven't read the passage, but based off of another question I saw, I'd say the answer is C.
Buddha is that guy from China and looks adorable
Answer:
C. In the ancient world, Rome was the center of a powerful empire.
However, it gradually lost its strength, and in 410 CE it was
invaded and practically destroyed. What factors contributed to
Rome's downfall? Why did it find itself unable to defend its own
walls?
Explanation:
The first question asks what the cause of Rome's downfall was. In the second sentence the effect is Rome was invaded and destroyed.
<span>The context will often determine how much needs to be brought up.</span>
It’s very good the ether person is correct