Task: Story Composition
Input (English): Premise: I saw a basket floating down the river. 
 Initial Context: I picked the basket out of the river and there was a puppy in it. 
 Original Ending: I named the puppy Spot and took him home. I nursed Spot back to health. Now Spot and I are best friends. 
 Counterfactual Context: I picked the basket out of the river and there was a kitten in it.
Output (English): I named the kitten Spot and took him home I nursed Spot back to health. Now Spot and I are best friends