Task: Story Composition
Input (English): Premise: Kelly walked into English class. 
 Initial Context: When she walked into the class she found out something. 
 Original Ending: Her teacher announced a pop quiz. To her disappointment she was unprepared. When Kelly got the quiz she left it blank. 
 Counterfactual Context: As she walked into the class she remembered everything she had studied.
Output (English): Her teacher announced a pop quiz. Gladly, she was prepared for the quiz. When Kelly got the quiz, she answered all the questions correctly.