prompt: What was the name of the group Justin Timberlake used to be part of?
chosen: What was the name of the group Justin Timberlake used to be part of?
chosen: user
chosen: Justin Timberlake was part of the group 'N*Sync'.
chosen: assistant
rejected: What was the name of the group Justin Timberlake used to be part of?
rejected: user
rejected: assistant