How did the Wilmot Proviso lead to the American Civil War?

A. It attempted to make owning slaves in Washington, D.C., illegal.
B. It required Florida to enter the United States as a slave state.
C. It tried to ban slavery in lands acquired from Mexico.
D. It allowed freed slaves the right to vote in national elections.

Question

How did the Wilmot Proviso lead to the American Civil War?

 		A.	It attempted to make owning slaves in Washington, D.C., illegal.
 		B.	It required Florida to enter the United States as a slave state.
 		C.	It tried to ban slavery in lands acquired from Mexico.
 		D.	It allowed freed slaves the right to vote in national elections.

e.cociuba · Answer

http://answers.yahoo.com/question/index?qid=20080302135924AAQjYLj

anonymous · Answer

would it be D because i read it also but dont really understand it

anonymous · Answer

like doesnt give me the exact answer