Which abolitionist writer is the author of Uncle Tom's Cabin?

• A. Harriet Beecher Stowe
• B. Frederick Douglass
• C. Harriet Tubman
• D. Sojourner Truth

Answer: (A)

The main idea here is recognizing who wrote an influential abolitionist work. Uncle Tom's Cabin is the famous novel that exposed the brutal realities of slavery and helped turn many readers in the North toward anti-slavery sentiment.

The author who wrote this impactful work is Harriet Beecher Stowe. Her novel painted a vivid picture of enslaved people’s experiences and argued morally against the institution of slavery, which contributed to growing pressures toward abolition in the United States.

The other names were all prominent abolitionists, but they did not write this particular book. Frederick Douglass wrote his own powerful autobiographical narrative about his life as an enslaved person and his escape to freedom. Harriet Tubman and Sojourner Truth are celebrated for their abolitionist activism and advocacy for women’s rights, but they are not the authors of Uncle Tom's Cabin.

So, Harriet Beecher Stowe is the best answer because she authored Uncle Tom's Cabin, the work associated with exposing slavery's cruelties and fueling abolitionist sentiment.