premise: Joy's pastor asks her to sing at church.
initial: Joy practiced for weeks.
counterfactual: Joy is an expert in singing.
original_ending: Joy is very nervous about singing. Tonight is the big night. When the time comes for her to sing, Joy faints.
edited_ending: Joy was still nervous about singing.Tonight is the big night.When the time comes for her to sing, Joy does an amazing job.<SEP>Joy is very excited about singing.Tonight is the big night.When the time comes for her to sing, Joy is wonderful.<SEP>Joy was very confident about singing.Tonight is the big night.When the time comes for her to sing, Joy sang beautifully.