Task: Story Composition
Input (English): Premise: Mrs Jones told her class she would buy them pizza. 
 Initial Context: The one condition was that they did well on the exam. 
 Original Ending: They studied for many days. When it was time for the test, they all aced it. The pizza tasted great! 
 New ending: Grateful, they studied for many days. When it was time for the test, they all aced it. The pizza tasted great! 
Output (English): The offer was not conditioned on how well they did on the exam.