premise: The astronaut sat strapped into his chair.
initial: His face was cold determination, but he was nervous.
counterfactual: Right before takeoff the mission had to be aborted.
original_ending: He remembered his training and focused on the mission. The rocket booster began to ignite, this was it. The astronaut felt a surge of excitement.
edited_ending: He could not remember his training and could not focus on the mission.The rocket booster did not ignite, this was it.The astronaut felt a surge of depression.<SEP>He remembered had no training and could not focus on the mission.The rocket booster did not ignite, this was it.The astronaut felt a surge of sadness.<SEP>He remembered his training and focused on the being safe.The rocket booster began to fade out, this was it.The astronaut felt a surge of sadness cause the mission was canceled.