Task: Story Composition
Input (English): Premise: Mark is a lifeguard in the summer time. 
 Initial Context: One day while he was working a kid started struggling in the water. 
 Original Ending: Mark dove into the water and swam to the kid. He brought the kid to the side of the pool where he could calm down. The kid thanked Mark for a job well done saving him. 
 Counterfactual Context: One day while he was working he saw a seal struggling in the water.
Output (English): Mark dove into the water and swam to the seal. He brought the seal to the shore where he could call wildlife specialists. The onlookers thanked Mark for a job well done saving him.