Task: Story Composition
Input (English): Premise: Before selecting a movie, Michael decided to make popcorn. 
 Initial Context: He put some oil in a pot. 
 Original Ending: Then added the popcorn kernels. He walked away to browse the movies. Michael burned his popcorn. 
 Counterfactual Context: At the last second, he decided instead to make a peanut butter sandwich.
Output (English): He got the peanut butter and bread and made the sandwich. He left the sandwich there while he walked away to browse the movies. Michael came back for his sandwich.