premise: The teacher announced that there would be a pop quiz.
initial: The students let out a collective groan.
counterfactual: They students screamed out of joy.
original_ending: This was the second pop quiz in a week. As the teacher began handing out the quizzes, the fire alarm rang. The students cheered because they were free.
edited_ending: This was the second pop quiz in a week.They knew there was a fire drill today.The students cheered because they were free.<SEP>This was the second pop quiz in a week and they were always very easy.As the teacher began handing out the quizzes, the fire alarm rang.The students were upset because they wanted easy good grades.<SEP>This was the second pop quiz in a week.As the teacher began handing out the quizzes, the fire alarm rang.The students groaned because they missed the quiz.