Task: Story Composition
Input (English): Premise: Gina had been waiting to see the principal. 
 Initial Context: She thought she was ready to get it over with. 
 Original Ending: Then the door to the office opened. And her heart began to race. She stood nervously waiting to hear her name called. 
 Counterfactual Context: She knew she was about to be given an award for perfect attendance.
Output (English): Then the door to the office opened. And her heart began to race. She stood confidently waiting to hear her name called.