prompt: I threw a spitball at the teacher today.  Everyone in the class laughed.
chosen: I threw a spitball at the teacher today.  Everyone in the class laughed.
chosen: user
chosen: That's not a good idea; it could have gotten you into a lot of trouble.
chosen: assistant
rejected: I threw a spitball at the teacher today.  Everyone in the class laughed.
rejected: user
rejected: assistant