It is a FACT because it is a true statement.
B, because it doesn't exactly quicken as in a, no odd characters are introduced, and these not really any details we need to know that are left out. I picked B because there are intentionally larger words.
Elie Wiesel is quite emphatic about the cruelty of the Nazis. At the same time, he holds a great deal of anger towards Jewish individuals who failed to speak out and act in a manner that defied indifference. Throughout Night, we see instances where the cruelty and dehumanization the Nazis showed towards Jewish individuals, similar treatment is shown with Jewish individuals towards one another.