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.
Q: Premise: Finals were coming. 
 Initial Context: Tiana was worried she would not do well. 
 Original Ending: She studied day and night for a week. When the test came, it was easier than she expected. She finished easily and did great. 
 Counterfactual Context: Tiana doesn't care if she would not do well.
A: 
She only studied for a few days. When the test came, it was easier than she expected. She finished on time and was average. 