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.
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Question: Premise: Phil loves music. 
 Initial Context: His parents gifted him with a drum set at a young age. 
 Original Ending: Phil practiced with his drums every day and improved his skills. Phil decided to try to become a musician. He recently performed his first concert. 
 Counterfactual Context: His parents gifted him with a piano at a young age.

Answer: Phil practiced with his piano every day and improved his skills. Phil decided to try to become a musician. He recently performed his first concert. 


Question: Premise: Molly studied all night for her exam next week. 
 Initial Context: Her friends asked her to go to a party the night before the exam. 
 Original Ending: She said yes, and was out partying all night. She overslept her alarm the next day, and missed the exam. Molly says she will never party again in college. 
 Counterfactual Context: Her friends asked her to go to a party the night before, but she declines.

Answer: Had she said yes, she would have been out partying all night. She woke up to her alarm the next day, and was on time for the exam. Molly says she will always make school her priority in college. 


Question: Premise: Tabby was one of my best friends, until the day she died. 
 Initial Context: We left a campground just outside of our town in her mustang. 
 Original Ending: She turned left onto highway 64, but drifted into oncoming lanes. The last thing I remember was her looking at me, hand on her chest. She fell over sideways just before the semi hit, driving over her side. 
 Counterfactual Context: She had cancer.

Answer:
She turned 10 just before the vet told us she was sick. The last thing I remember was her looking at me while I petted her head. She fell over sideways just before she closed her eyes for the last time. 


