Why are you guessing?
en.wikipedia.org/wiki/Nat_Turner%27s_slave_rebellion
What was the effect of Nat Turner's Rebellion?
A: It became legal to teach slaves to read and write.
B: Laws went into effect to prevent freeing of slaves.
C: The Fugitive Slave Law was repealed in the South.
D: White people in the North developed the Underground Railroad.
I'm guessing C?
2 answers
In fact any old google article works if you use Nat Turner as you search words.