Task: Story Composition
Input (English): Premise: Mickey was a math genius. 
 Initial Context: He knew all kinds of equations just in his head. 
 Original Ending: One day, his teacher asked him the capital of California. Mickey lived in California. He didn't know the answer, however, because he only knew math. 
 Counterfactual Context: He knew all geography just as well.
Output (English): One day, his teacher asked him the capital of California. Mickey lived in California. He knew the answer right away, both because he lived there and because of his geography knowledge.