Task: Story Composition
Input (English): Premise: One day my car was making strange noises. 
 Initial Context: I opened up the hood to investigate. 
 Original Ending: I couldn't find the source of the problem. I took it to a mechanic. After a few hours and a large bill, the car was fixed. 
 Counterfactual Context: I opened the hood and a small cat jumped out at me.
Output (English): I couldn't find what the cat broke. I took it to a mechanic. After a few hours and a large bill, the car was fixed.