Task: Story Composition
Input (English): Premise: Gin used to play with a cat. 
 Initial Context: He was his best friend. 
 Original Ending: One day the little cat ran outside. The poor cat was hit by a car and died. So Gin was very sad for a long time. 
 New ending: One day the cat bit him. He made it go out side and it was hit by a car. Gin was happy the cat was gone. 
Output (English): He was his enemy.