Given a premise, an initial context, an original ending, and a counterfactual context, the task is to generate a new story ending aligned with the counterfactual context and as close to the original ending as possible. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context and the story's general plot. The original ending is the last three sentences of the story. Also, a counterfactual context is a slight modification to the initial context. You should write a new story ending that edits the original story ending as little as possible to regain coherence with the counterfactual context. To sum up, you should write the last three sentences of a story based on the premise(first sentence) and the counterfactual context(second sentence) of the story.

[Q]: Premise: The cat was laying on the window sill. 
 Initial Context: The cat saw a ball on the floor. 
 Original Ending: The cat had never seen a ball. The cat got down and swatted the ball. The cat liked playing with the ball. 
 Counterfactual Context: The cat saw a rat run across the floor.
[A]: The cat had never seen a rat. The cat got down and swatted the rat. The cat liked playing with the rat. 


[Q]: Premise: The air conditioner had unexpectedly quit. 
 Initial Context: Of course, it was hotter than it had been all year. 
 Original Ending: They had portable fans all around the room. The fans did nothing but move the hot air around. They thought they would go to a hotel until it was fixed. 
 Counterfactual Context: It was not even hot the whole year.
[A]: They had portable fans all around the room. The fans weren't needed anyway. They thought they would use this as an opportunity to save money on electricity. 


[Q]: Premise: I invited 20 friends to my 17th birthday party. 
 Initial Context: The party was at my house. 
 Original Ending: Once the party started only 10 people were there. I called one friend who informed me everyone else was another party. I was extremely hurt. 
 Counterfactual Context: The party was canceled suddenly.
[A]:
We rescheduled it, and once the party started only 10 people were there. I called one friend who informed me everyone else was another party. I was extremely hurt. 


