premise: Class started in 10 minutes and I had a math assignment due.
initial: My older friend volunteered to do it for me.
counterfactual: I figured it out and completed it with 2 minutes to spare.
original_ending: Unfortunately, my teacher found out about the copying. She crumbled my paper and threw it in the trash. My teacher gave me an F for the assignment.
edited_ending: Unfortunately, my teacher said I got every question wrong.She crumbled my paper and threw it in the trash.My teacher gave me an F for the assignment.<SEP>Unfortunately, my teacher found out about the rushing.She crumbled my paper and threw it in the trash.My teacher gave me an F for the assignment.<SEP>Unfortunately, my teacher forgot that we had an assignment.She just proceed with her lesson.My teacher is very forgetful.