TASK DEFINITION: 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.
PROBLEM: Premise: Luc's car was making a weird noise.
Initial Context: He took it into the shop.
Original Ending: the mechanic said Luc needed an engine. Luc paid for the repair. Afterwards, his car ran fine again!
Counterfactual Context: He took it to his dad's house.

SOLUTION: His dad said Luc needed an engine. Luc didn't have to pay for repairs as his dad did the work. Afterwards, his car ran fine again!

PROBLEM: Premise: Mia's nose twitched, but she thought she was still asleep.
Initial Context: Then the source of the twitching became known to her nose.
Original Ending: The coffee was brewing and the smell pulled her fully awake. Eyes now open, Mia, threw the blankets off of her. She slipped on her slippers and ran down stairs.
Counterfactual Context: Then the source of the twitching was coming from a mosquito.

SOLUTION: The mosquito was biting and the pain pulled her fully awake. Eyes now open, Mia, threw the blankets off of her. She slapped on her arm and killed the mosquito.

PROBLEM: Premise: Every evening, Sam played football with his friends.
Initial Context: One day, Sam's football was stolen by the neighborhood bully.
Original Ending: Sam thought that his days of playing football were over. A nice man came along and gave Sam a brand new football. Now, Sam has a football that is better than ever.
Counterfactual Context: One day, Sam was given a new football by a neighborhood friend.

SOLUTION:
Sam thought that his days of playing football were over when he lost his ball though. A nice man came along and gave Sam a brand new football. Now, Sam has a football that is better than ever.