Task: Story Composition
Input (English): Premise: My dog Linus is a cute beagle. 
 Initial Context: Six years ago my husband found him in the desert of Arizona. 
 Original Ending: The vet thought he had been out in the desert for 2 weeks. He had cactus thorns in his face and in his paws. My husband took him home and he is now our best friend! 
 Counterfactual Context: Linus helped alert rescue police when my husband fell off his bike and needed hospital care.
Output (English): The doctor thought my husband was lucky. He had cactus thorns in his face from the fall. My husband took him home and he is now still our best friend!