premise: Harry was especially talented at computer repair.
initial: His mother called him over to fix her computer.
counterfactual: His father called him over to fix his computer.
original_ending: He could not figure out what was wrong with it. Finally, he realized the problem. Harry quickly fixed the problem for his mother.
edited_ending: He could not figure out what was wrong with it.Finally, he realized the problem.Harry quickly fixed the problem for his father.<SEP>He could not figure out what was wrong with it.Finally, he realized the problem.Harry quickly fixed the problem for his father.<SEP>He could not figure out what was wrong with it.Finally he realized the problem.Harry quickly fixed the problem for his father.