Q: 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.
Premise: Cat had been up all day and she was tired. 
 Initial Context: But she was ten Year's old, which she thought was too old to nap. 
 Original Ending: Finally she gave in and laid down for an hour. She woke up feeling refreshed and invigorated. Cat decided she wasn't too old to take a nap, after all! 
 Counterfactual Context: But she was 90 years old, which she thought was too old to nap.
A:
Finally she gave in and laid down for an hour. She woke up feeling refreshed and invigorated. Cat decided she wasn't too old to take a nap, after all! 