prompt: What's the U.S. City with the lower black population?
chosen: What's the U.S. City with the lower black population?
chosen: user
chosen: According to the 2018 American Community Survey, the U.S. city with the lowest black population is Seagoville, Texas, with 0.6 percent of its population identifying as black. This is compared to a national average of 12.7 percent.
chosen: assistant
rejected: What's the U.S. City with the lower black population?
rejected: user
rejected: assistant