Task: Story Composition
Input (English): Premise: Nancy was bad about eating leftovers. 
 Initial Context: She would usually let them go bad in the fridge. 
 Original Ending: She decided to make sure and eat her leftover lasagna. She left it on the counter while she ducked outside. The dog ran in and gobbled it up. 
 Counterfactual Context: She looked in the fridge to see if there was anything to eat and, again, she had let her leftovers go bad.
Output (English): She decided to make some lasagna. She left it on the counter while she ducked outside. The dog ran in and gobbled it up.