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.

[Q]: Premise: Cass loved sweet potatoes.
Initial Context: His mom would always make them for him.
Original Ending: However, he could not cook them. He tried a recipe and they never came out right. Cass finally gave up.
Counterfactual Context: His mom taught him how to make them so he cooked them himself.
[A]: He could cook them. He tried a new recipe and they came out right. Cass was pleased.

[Q]: Premise: Henry wanted a cell phone for Christmas, nothing else.
Initial Context: On Christmas morning there was only one box left to open.
Original Ending: It was too big to be a phone. But when he opened it, there was a phone inside. His parents had used a big box so he couldn't guess what was inside.
Counterfactual Context: On Christmas morning there was only an envelope left to open.
[A]: It was too small to be a phone. When he opened it, there was a coupon for a phone inside. His parents had used an envelope so he couldn't guess what was inside.

[Q]: Premise: Harry was a big child for his age.
Initial Context: Harry was much stronger than the other children.
Original Ending: Harry grew up playing football because he was so big. Harry eventually quit football because he didn't like it. Harry wished he was smaller so he could have played soccer.
Counterfactual Context: Harry was much less into the sports than the other children.
[A]:
Harry grew up playing alone because he was so big. Harry eventually quit playing alone because he didn't like it. Harry wished he was smaller so he could have played soccer.