prompt: What U.S. city has the highest population?
chosen.content: What U.S. city has the highest population?
chosen.role: user
chosen.content: New York City has the highest population among U.S. cities with 8,405,917 people as of 2019. It is followed by Los Angeles with 3,795,353, Chicago with 2,705,994, and Houston with 2,320,268 people.
chosen.role: assistant
rejected.content: What U.S. city has the highest population?
rejected.role: user
rejected.content: The U.S. city with the highest population is New York City. It has a population of 8.4 million, making it the most populous city in the nation.
rejected.role: assistant