When the counterargument has a relevant point.
The answer is: [A]: simple.
___________________________
The sentence given:
___________________
"<span>South Africa is the wealthiest and most powerful country of the region."
______________________
is a simple sentence.</span>
it's the one where he visits the land of the dead near the beginning
He helps other enslaved people escape.
I would like to disagree with the humans answer above. since the name was already mentioned, you would only have to write the page number in parenthesis, therefore the answer is D