Task: Story Composition
Input (English): Premise: Kelly adopted a dog from the pound. 
 Initial Context: The dog looked a little overweight. 
 Original Ending: Kelly wondered why the dog looked like this. One day, the dog gave birth to five puppies. Kelly realized this is why the dog was so fat. 
 New ending: Kelly wondered why the sick dog looked like this. One day, the dog gave birth to dead puppies. Kelly realized the malnutrition is why the dog was so skinny. 
Output (English): The dog looked a little skinny.