Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Premise: Phil's toaster has very sensitive settings. 
 Initial Context: The first time his girlfriend tried to make toast it burned. 
 Original Ending: She thought it would just be browned a bit. Instead it literally started a fire. The alarm went off as a reminder to buy a new toaster. 
 Counterfactual Context: The first time toast was made it turned out very light.
Student:
His girlfriend turned the settings up so it would just be browned a bit. Instead it literally started a fire. The alarm went off as a reminder to buy a new toaster. 