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: Betty was shopping in the mall. 
 Initial Context: She really had to pee! 
 Original Ending: She rushed to the back area where stalls were lined up. She hurried into a stall, but then she gasped in shock. She had entered a fitting room, not a restroom! 
 Counterfactual Context: She really wanted to get some food at the food court.
She rushed to the back area where the food court was. She hurried to a food vendor, but then she gasped in shock. She saw that the place was overrun with mice! 

Premise: Jen felt tired at work. 
 Initial Context: She leaned against a wall to rest a little. 
 Original Ending: The wall had wet paint on it that she didn't see. When she got up she was covered in paint. Jen left to go home and change. 
 Counterfactual Context: She drank coffee to wake up.
She leaned against a wall while drinking her coffee. The wall had been recently painted and she got covered in wet paint. Jen left to go home and change. 

Premise: Mr B was an elementary school teacher. 
 Initial Context: But no matter how much he yelled, his students never behaved. 
 Original Ending: One day, Mr B gave up. And he decided to let his students do whatever they wanted. But they felt strange because Mr B was so quiet. 
 Counterfactual Context: He never yelled because his students are well behaved.

One day, Mr B was tired. And he decided to let his students do whatever they wanted. They played quietly because they could tell Mr B was tired. 

