Task: Story Composition
Input (English): Premise: Jerry grabbed his surfboard and swam into the ocean. 
 Initial Context: He saw a great looking wave and swam over to surf it. 
 Original Ending: Just as he prepared to climb his board, he saw a giant shark. Jerry quickly climbed his board and tried to escape the shark. Then last minute, Jerry realized the shark was just a dolphin. 
 Counterfactual Context: He saw that the ocean was too calm to surf today.
Output (English): Just as he prepared to swim instead, he saw a giant shark. Jerry quickly returned to the beach to escape the shark. Then, from shore, Jerry realized the shark was just a dolphin.