Answer:
The answer is A) Many people were angry at the decision and thought it meant slavery would spread.
Step-by-step explanation:
The court case Scott vs. sandford, many northerners and abolitionist were angery because the court ruled that if your slave holder passed away, then you still belonged to the family. Northerners were afraid that if any southerner were to move to the north then they could bring their slave, which made slavery legal anywhere.