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: Sally has a big test tomorrow. 
 Initial Context: She is worried because she hasn't studied yet. 
 Original Ending: She would stay up tonight to study, but she is too tired too. Instead she will just hope that she gets a good grade. Sally is not very responsible. 
 Counterfactual Context: She is excited because she has finished all her studying.
A: 
She would stay up tonight to play games, but she is too tired too. Instead she will just go to bed early so she gets a good grade. Sally is so very responsible. 