Task: Story Composition
Input (English): Premise: George was hiking in the mountains. 
 Initial Context: He packed all the essentials. 
 Original Ending: He had followed the forecast. All of a sudden, the temperature dropped and it snowed. George was not prepared and got frostbite. 
 Counterfactual Context: He packed lots of warm things.
Output (English): He had followed the forecast. All of a sudden, the temperature dropped and it snowed. George was prepared and didn't get frostbite.