premise: Around 11am, the school's fire alarm went off.
initial: Rushing towards the door, the students stopped when gunshots rang out.
counterfactual: They all ran outside.
original_ending: Then the teacher instructed them to hide under their desks. Diving under their desks, the students were petrified. They waited until the incident was over.
edited_ending: Then the teacher instructed them to hide under the picnic tables.Diving under the picnic tables, the students were petrified of the gun shots.They waited until the incident was over.<SEP>Then the teacher instructed them to line up behind the school.As they rushed behind the school, the students were petrified.They waited until the incident was over.<SEP>They got out just before the fire engulfed the buildingThe students were petrified.They waited outside until the incident was over.