Task: Story Composition
Input (English): Premise: Tom bought two ferrets from a friend. 
 Initial Context: Tom's friend told them they were housebroken. 
 Original Ending: Tom took the ferrets home. The ferrets used the bathroom all over the house. Tom returned the ferrets to his friend. 
 Counterfactual Context: Tom's friend told him they were nice.
Output (English): Tom took the ferrets home. The ferrets used the bathroom all over the house. Tom returned the ferrets to his friend.