Task: Story Composition
Input (English): Premise: A king saw three drinks. 
 Initial Context: He asked his court jester to try each of them. 
 Original Ending: The jester keeled over on the second drink. The king asked who had prepared the drinks. The king had the queen's mother killed. 
 Counterfactual Context: He asked his queen to try each of them.
Output (English): The queen keeled over on the second drink. The king asked who had prepared the drinks. The king had the queen's mother killed.