Task: Story Composition
Input (English): Premise: Martha was at Mcdonald's. 
 Initial Context: She ordered a large order of fries. 
 Original Ending: She took a bite of her fries. They were too salty! She got a refund by going back to the restaurant. 
 Counterfactual Context: She ordered a cheeseburger without fries.
Output (English): She took a bite of her burger. It was too salty! She got a refund by going back to the restaurant.