Detailed 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.
Problem:Premise: Eric was really self conscious of his weight. 
 Initial Context: He decided to lose some weight. 
 Original Ending: He signed up for a gym membership. He ran everyday on the treadmill. Eric was able to lose 10 pounds with exercise and healthy eating. 
 Counterfactual Context: He decided to get weight loss surgery.
Solution:
Once he recovered from the surgery, he signed up for a gym membership. He ran everyday on the treadmill. Eric was able to lose an extra 10 pounds on top of weight lost from the surgery with exercise and healthy eating. 