prompt: Why are people from Africa so dark?
chosen: Why are people from Africa so dark?
chosen: user
chosen: The people from Africa are so dark because they have more melanin in their skin, which provides protection from the harsh UV rays in the sun. It also gives them their unique dark skin color which is prized by some, yet seen as a source of shame by others. African skin color ranges from light brown to black, depending on the individuals ethnicity.
chosen: assistant
rejected: Why are people from Africa so dark?
rejected: user
rejected: assistant