Task: Story Composition
Input (English): Premise: The teacher was disturbed by my friend's new hairstyle. 
 Initial Context: He asked my friend about his hairstyle and said that it's ridiculous. 
 Original Ending: In addition, he gave my friend an F on the exam although he aced it. I tried contacting the school staff to report the issue. They believed my story and investigated the scene. 
 Counterfactual Context: He asked my friend about it and my friend told him his sister cut it.
Output (English): He gave my friend an F on the exam although he aced it. I tried contacting the school staff to report the issue. They believed my story and investigated the scene.