Q: 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.
Premise: A boy pick up a rock at the beach.
Initial Context: He felt the texture and inspected it for smoothness.
Original Ending: He approved of the rock for a skipping stone. The boy brought his arm back and waited for calm water. During a lull he threw the stone and it skipped 11 times on the water.
Counterfactual Context: It failed his inspection for texture and smoothness.
A:
After a few minutes he finally found one he approved for a skipping stone. The boy brought his arm back and waited for calm water. During a lull he threw the stone and it skipped 11 times on the water.