instruction:
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.
question:
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.
answer:
The cat had never seen a rat. The cat got down and swatted the rat. The cat liked playing with the rat. 


question:
Premise: Aki really liked his classmate Aya. 
 Initial Context: He wanted to ask her to prom, but he was afraid. 
 Original Ending: He felt sure she would refuse, and maybe even laugh at him! But he gathered up his courage and he asked her anyway. Aya accepted gladly, and then she did laugh - with joy! 
 Counterfactual Context: He wanted to ask her to prom, and was very confident.
answer:
He felt sure she would accept and maybe even be happy at him! So he gathered up his courage and he asked her. Aya accepted gladly, and then she did laugh - with joy! 


question:
Premise: I bought my dog a tennis ball. 
 Initial Context: I threw it across the yard, and she chased it. 
 Original Ending: She caught it just as it reached the neighbor's yard. She came running back with it in her mouth. She refused to give it back to me. 
 Counterfactual Context: I threw it across the year, and she just watched it.
answer:

She watched it reach the neighbor's yard. I had to go and get it. I refused to throw it again. 


