premise: There were two students named Alex in the math class.
initial: One was a boy but the other was a girl.
counterfactual: Both of them were girls.
original_ending: One day the teacher announced that Alex had achieved a perfect test. The boy named Alex assumed he was the one who had scored perfectly. Unfortunately, it was the girl who scored well.
edited_ending: One day the teacher announced that Alex had achieved a perfect test.One girl named Alex assumed he was the one who had scored perfectly.Unfortunately, it was the other girl who scored well.<SEP>One day the teacher announced that Alex had achieved a perfect test.One of the girls named Alex assumed she was the one who had scored perfectly.Unfortunately, it was the other girl who scored well. New Story:<SEP>One day the teacher announced that Alex had achieved a perfect test.Both girls assumed they were the one who had scored perfectly.Unfortunately, only one of them scored well.