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 Q]: Premise: Alex was in his basement looking for a box.
Initial Context: Suddenly, he heard some whimpering.
Original Ending: He looked in the corner and found a group of puppies. It turned out that his dog had been pregnant. He decided to keep one and give the rest away.
New ending: He looked in the corner and found a group of baby birds. It turned out their mother had made a nest and laid some eggs. He decided to carry them outside so they could be free.
[EX A]: Suddenly, he heard some cawing.

[EX Q]: Premise: The new library was set to be unveiled.
Initial Context: The college had been working on it for 3 years.
Original Ending: All of the students and faculty were excited to see it. The day arrived and the doors were opened. Everyone agreed the new library was beautiful.
New ending: All of the students and faculty were horrified to see the carnage. The day arrived but the doors never opened. Everyone agreed the new library was unsalvageable.
[EX A]: But there was a fire the night before the grand opening!.

[EX Q]: Premise: Last night we played truth or dare.
Initial Context: It was my turn and I picked a dare.
Original Ending: Rick dared me to jump in the lake. I was about to jump in the lake and I heard something. I looked in the water and their was a big alligator.
New ending: Rick asked me if I had ever jumped in the lake. I said that one time I was about to jump in the lake but I heard something. When I looked in the water there was a big alligator, so I didn't jump in!
[EX A]:
It was my turn and I picked truth.