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.

Premise: Jerry found a cat on the street. 
 Initial Context: The cat had a hurt leg. 
 Original Ending: Jerry to the cat to the vet. A week later, the cat was better. Jerry decided to keep the cat. 
 Counterfactual Context: The cat was not alive.
Jerry to the cat to the vet. A week later, the cat was cremated. Jerry decided to keep the cat. 

Premise: Susie had been doing her homework all day. 
 Initial Context: She was getting quite tired. 
 Original Ending: She then decided it would be prudent to take a break. She went outside to drink water. She ended up taking a break for an hour. 
 Counterfactual Context: She was getting quite engrossed in her studies.
She didn't even realize she was so thirsty. She didn't drink water. Soon she got a headache because she was dehydrated. 

Premise: Billy was excited that school was out. 
 Initial Context: His mother told him she needed to speak to him. 
 Original Ending: Billy had done poorly in school. His mother said he needed to attend summer school. Billy sulked into his room. 
 Counterfactual Context: His mother told him she was proud of him.

Billy had done great in school. He told his mother he needed to attend summer school. Billy loved studying in his room. 

