Task: Story Composition
Input (English): Premise: The boy yelled at his mother. 
 Initial Context: The father got angry. 
 Original Ending: He grounded the boy. The boy went to his room. His mother hugged the father in gratitude. 
 Counterfactual Context: The mother got angry.
Output (English): She grounded the boy. The boy went to his room. His mother hugged the father.