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.

Ex Input:
Premise: Karen was at school on rodeo day.
Initial Context: A bunch of cowboys had come to show the kids the horses.
Original Ending: They were offering horse rides to all of the kids. Karen was too scared to ride the horse. Then, a cowboy gave her a pep talk and she worked up the courage.
New ending: They were offering bull rides to all of the kids. Karen was too scared to ride the bull. Then a cowboy gave her a pep talk and she worked up the courage.

Ex Output:
They had bulls there to show the kids.

Ex Input:
Premise: Tim was feeling sluggish.
Initial Context: He decided to chug an energy drink.
Original Ending: It was a pretty bad idea. Tim had too much energy and crashed soon. He napped for hours.
New ending: It was a pretty bad idea. Tim was too low on energy and crashed soon. He napped for hours.

Ex Output:
He decided to take a walk in the fresh air.

Ex Input:
Premise: The teacher came to classes with a disgusted look on her face.
Initial Context: She showed us a movie about the book we're reading in class.
Original Ending: While the movie was running, she took a nap on the desk. I was confused and yet, I didn't bother to say anything. A lot of the students decided to leave early, including myself.
New ending: When the session was over, she took a test from her desk. I was annoyed and yet, I didn't bother to say anything. A lot of the students were forced to stay late, including myself.

Ex Output:
She spent the session talking about the book we're reading in class.