premise: I was afraid of the exam tomorrow.
initial: Since the exam is tough, I decided to study all night.
counterfactual: Since the exam is tough I decided to eat well the night before.
original_ending: I decided to skip dinner just to have extra time. Ultimately, I was prepared on the exam day. I aced my exam.
edited_ending: But I decided to skip breakfast just to have extra time.Ultimately, I was prepared on the exam day.I aced my exam.<SEP>I decided to schedule my dinner just to have extra time.Ultimately, I was prepared on the exam day.I aced my exam.<SEP>I decided to eat a good dinner just to have extra energy.Ultimately, I was prepared on the exam day.I aced my exam.