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: The bridge was new and very costly.
Initial Context: It had taken years to build.
Original Ending: Traffic had been detoured from the interstate. Finally, the road was reopened. The bridge developed a huge crack and the road was closed.
New ending: Traffic had been accepted from the interstate. Finally, the bridge was completed. The bridge developed a huge crack and the bridge was closed.
[A]: They kept the bridge open during construction despite the cost.

[Q]: Premise: It was always so cold and dark down there.
Initial Context: Billy was too scared.
Original Ending: One day he built up his courage and went down into the basement. There wasn't much down there at all. Billy learned that having courage is important.
New ending: One day he yawned and forced himself to go down into the basement. There wasn't much down there at all. Billy learned that being lazy didn't really matter this time.
[A]: Billy wasn't scared of it, just lazy.

[Q]: Premise: D'von found out the local zoo was looking for volunteers.
Initial Context: He asked for a ride from his father and went over early one weekend.
Original Ending: The zoo needed lots of help, so they put him to work. He got to interact with and observe many of the animals as he worked. All in all, it was a very good experience.
New ending: The zoo needed lots of help, so the owner offered to pick him up before work. He got to interact with and observe many of the animals as he worked. All in all, it was a very good experience.
[A]:
He asked for a ride from his father but he said he had to work that day.