Task: Story Composition
Input (English): Premise: I took my daughter and her friend to the MFA in Boston. 
 Initial Context: We went to a John Singer Sargent exhibit. 
 Original Ending: My daughter's friend was 13. She asked a lot of questions and looked at the art a lot. She ended up taking art in high school. 
 Counterfactual Context: We had to leave the exhibit early because her friend started having an allergic reaction.
Output (English): My daughter's friend was 13, and we went back a different time. She asked a lot of questions and looked at the art a lot. She ended up taking art in high school.