Task: Story Composition
Input (English): Premise: Rose wanted to learn to dance ballet. 
 Initial Context: But she was so clumsy and had two left feet! 
 Original Ending: Then a friend suggested she try yoga to limber up. The stretches and poses soon had Rose graceful and strong. The yoga helped her excel in her ballet classes! 
 Counterfactual Context: But she was so graceful she barely needed any instruction.
Output (English): Then a friend suggested she try yoga. The stretches and poses soon had Rose graceful and strong. The yoga helped her excel in her ballet classes!