Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Premise: Cody caught a mouse in his trap. 
 Initial Context: He checked the trap after two weeks. 
 Original Ending: He found the dead mouse. Cody threw the dead mouse in the trash. His cat dug the mouse out of the trash can. 
 Counterfactual Context: He immediately heard the mouse and went to go let it out in the yard.
Student:
He found the mouse was dead. Cody threw the dead mouse in the trash His cat dug the mouse out of the trash can 