Task: Story Composition
Input (English): Premise: Luke's cat fell out of a tree but survived. 
 Initial Context: His dad told Luke cats always land on their feet. 
 Original Ending: Later, Luke's dad found him climbing the ladder with the cat. His dad stopped Luke just as he was about to drop the cat. Luke said he wasn't worried since cats always land on their feet. 
 Counterfactual Context: His cat ran away.
Output (English): Later Luke's dad found him climbing the ladder to find the cat. His dad stopped Luke just as he was about to fall. Luke was sad that the cat was not on the roof.