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.
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Question: Premise: Jeb was going on a run.
Initial Context: He tripped over a rock.
Original Ending: Jeb sprained his ankle. He went to the doctor to get an ankle wrap. Eventually Jeb's ankle was fully recovered
New ending: Jeb sprained his ankle. He went to the doctor to get an ankle wrap. Eventually Jeb's ankle was fully recovered

Answer: He jumped over a fence.

Question: Premise: I decided to fry some chicken.
Initial Context: So, I bought all the necessary ingredients from the market.
Original Ending: Alas, I did not realize I couldn't use olive oil to fry food. The olive oil reached its smoking point and burned. As a result, the chicken tasted terrible.
New ending: Alas, I did realize I could buy some oil to fry food. The oil reached its smoking point and burned. As a result, the chicken tasted terrible.

Answer: But I don't have the necessary ingredients.

Question: Premise: Jackson was interested in learning to play the oboe.
Initial Context: However, his school did not offer instruction in the oboe.
Original Ending: Jackson found an independent oboe tutor. He practiced the oboe every day with his tutor. Jackson became one of the best oboe players in town.
New ending: Jackson found an oboe tutor employed by the school. He practiced the oboe every day with his tutor. Jackson became one of the best oboe players in town.

Answer:
He was able to get instruction in the oboe at his school.