Task: Story Composition
Input (English): Premise: Bob woke up in the middle of the night with chest pains. 
 Initial Context: He felt alarmed so he rushed across town to the emergency room. 
 Original Ending: The doctors ran a bunch of tests on Bob. They determined that Bob was merely having some serious heartburn. Bob felt both embarrassed and relieved. 
 Counterfactual Context: At first he panicked then he realized he ate cheese on his burgers, and figured out it was gas pains.
Output (English): The doctors ran a bunch of tests on Bob anyway. They determined that Bob was indeed having some serious heartburn. Bob felt both embarrassed and relieved.