Task: Story Composition
Input (English): Premise: Shelly was a member of the school's chorus. 
 Initial Context: She had a lead solo in the upcoming event at school. 
 Original Ending: The day of the event, Shelly got a sore throat. The teacher had to give the solo to another student. Shelly was very upset at her bad luck. 
 Counterfactual Context: She was not asked to perform at the upcoming event, despite being a good singer.
Output (English): The day of the event, the lead solo got a sore throat. The teacher had to give the solo to Shelly. Shelly was very happy with her luck.