Task: Story Composition
Input (English): Premise: Kara's cat seemed sick. 
 Initial Context: It had been acting strangely all week. 
 Original Ending: She took the cat to the vet to get checked out. The vet discovered that the cat was healthy but pregnant! Kara soon had a litter of kittens to take care of. 
 New ending: But, she took the cat to the vet anyway to get her checked out. The vet discovered that the cat was healthy but pregnant! Kara soon had a litter of kittens to take care of. 
Output (English): It had been acting better all week.