Read the following statement. Paul Jennings and his work with the Pearl Affair had a big impact on the antislavery movement.

Which sentence from the article BEST supports the statement above?

A
By the age of 10, Paul Jennings was enslaved at the White House as a footman, or housekeeper, for James Madison, the fourth president of the United States.
B
When he got older, Dolley Madison hired out Jennings, keeping every "last red cent" of his earnings.
C
It was not successful, but as with John Brown's raid, the political repercussions lasted for decades and strengthened the abolitionist cause.
D
Paul Jennings went on to become the first person to write a memoir of a firsthand experience working in the White House.