Capital first letter I think but I'm not completely sure if that's what you're looking for :/<span />
Science fiction is indeed <span>fantasy that is based on scientific fact.
So it is TRUE.</span>
A so it follows the story (but i guess you could also use B at the same time)
Answer:
-It's natural that some people are slaves
-Slaves are inferior beings
-Slavery is good for slaves
-Abolishing slavery would threaten the structure of society
