which of the following best explains the Dred Scott case and how it affected the debate about slavery

Which of the following best explains the Dred Scott case and how it affected the debate about slavery? Dred Scott was a slave owner who learned his slave was living as a free man in a Northern state. He argued that the slave should be returned to him to continue working on his plantation. He won his case which caused a revolt between citizens in the North and South. Dred Scott was a slave who argued that because his owner brought him into a free area, he should be free. The Supreme Court ruled he was "property," and citizens could bring property wherever they chose. This decision enraged anti-slavery activists. Dred Scott was a white abolitionist who murdered a group of pro-slavery men. He was tried in court in a Southern state and found guilty. Citizens in Northern states argued for his release, and the resulting battles between the states led to "Bleeding Kansas." Dred Scott was a slave arrested in Boston and forced to board a ship back to his owner in Virginia. Boston citizens purchased his freedom in a Northern court, and he was allowed to remain in Boston as a free citizen. This decision enraged slave owners in the South.