Plz help me for test plz

7) Why did Harriet Beecher Stowe’s novel Uncle Tom’s Cabin anger many southerners?
A. They thought that Stowe’s novel would outsell novels by southern authors.
B. They felt that Stowe’s novel would inspire people to join the anti-slavery movement.
C. They were angered by the negative description that Stowe gave of slaves and their work.
D. They believed that the novel gave an accurate portrayal of southern life.