Task: Story Composition
Input (English): Premise: Bob was rocking back and forth in his chair when he heard a crack. 
 Initial Context: He looked down and saw the leg had snapped in the middle. 
 Original Ending: Bob got some wood glue and filled the crack. He waited patiently for a few days while it set. Bob happily rocked in his fixed rocking chair. 
 New ending: Bob went to the hospital right away. He waited patiently for a few days while it set. Bob couldnt walk for weeks. 
Output (English): It was the bone in his leg making the cracking sound.