Task: Story Composition
Input (English): Premise: Tina wanted a baby. 
 Initial Context: She and her husband soon found that she was pregnant. 
 Original Ending: They were so excited. Then Tina discovered she was having twins! She knew she had twice the work ahead of her! 
 Counterfactual Context: She and her husband were having triplets.
Output (English): They were so excited. Then Tina discovered she the triplets were all boys! She knew she had a lot of work ahead of her!