Task: Story Composition
Input (English): Premise: Jenny was nearly 100 pounds overweight. 
 Initial Context: She decided to finally lose the weight by exercising. 
 Original Ending: She started walking one mile a day at first. Within two months, Jenny was walking nearly 50 miles per week. Jenny lost the weight she wanted to within a year's time. 
 Counterfactual Context: She decided to finally lose the weight strictly by dieting.
Output (English): She started eating only one apple a day. Within two months, Jenny was down 50 pounds. Jenny lost the weight she wanted to within a year's time.