Detailed Instructions: Given a premise, an initial context, an original ending, and a new ending, the task is to generate the counterfactual context that is aligned with the new ending. 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. The original ending is the last three sentences of the story. Also, you are given a new ending that can provide the new story with the same premise. You should write a counterfactual context to explain the small differences between the original and new endings. More specifically, a story context contains the general plot of the story. And a counterfactual context is a slight modification to the initial context. To sum up, you should write the second sentence of a story based on the premise(first sentence) and the new ending(last three sentences) of the story.
Q: Premise: Lucas had finished his coffee and was feeling bored. 
 Initial Context: He decided to read the local newspaper. 
 Original Ending: He read stories all about his small hometown. Finally he finished reading the entire paper. Lucas was glad he had something to do after drinking his coffee. 
 New ending: He got his guitar out and sang about his hometown Finally he finished writing the song. Lucas was glad he had something to do after drinking his coffee 
A:
He decided to write a new song for some music he had recently composed.