Task: Story Composition
Input (English): Premise: Callie was a gymnast and practiced every day. 
 Initial Context: One day, she landed badly and her leg was in excruciating pain. 
 Original Ending: She was determined and decided to just keep going. The next day, she collapsed at the gym because the pain was so bad. At the hospital, she learned waiting had made her injury much worse. 
 Counterfactual Context: One day, she landed badly but managed to not get an injury and felt fine.
Output (English): Although sore, she was determined and decided to keep going. But, the next day the pain was so bad she collapsed in the gym. At the hospital they told her since she kept pushing herself and now had a bad injury.