Task: Story Composition
Input (English): Premise: Last summer, a wild cougar was in our suburb. 
 Initial Context: Several neighbors noticed their pets were scared to go outside. 
 Original Ending: Some of the dogs and cats were killed or maimed by a large animal. Eventually, the police said their was a wild cougar in the area. It look almost 2 months, but finally the cougar was caught. 
 New ending: Some of the neighbors were killed or maimed by a large animal. Eventually, the police said their was a wild cougar in the area. It look almost 2 months, but finally the cougar was caught. 
Output (English): The cougar only attacked humans.