Instructions: 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.
Input: Premise: Pablo had several health issues. 
 Initial Context: He learned he had a bad infection in his leg. 
 Original Ending: Pablo had to have his leg amputated. He was given a prosthetic but he was nervous about using it. Pablo worked with a physical therapist and learned to walk again. 
 Counterfactual Context: Luckily, they caught everything in time so there were no lasting effects.
Output:
Eventually, the issues came back and Pablo had to have his leg amputated. He was given a prosthetic but he was nervous about using it. Pablo worked with a physical therapist and learned to walk again. 