Task: Story Composition
Input (English): Premise: Boris had a heart attack. 
 Initial Context: After he recovered he decided to take better care of his health. 
 Original Ending: Boris decided to run 3 miles every day. Boris decided to eat good food. Boris died at 120 years of age in perfect health. 
 Counterfactual Context: He had to do something so he decided to exercise and broke his arm.
Output (English): Boris was sad he couldn't exercise for a while. Boris decided to eat good food. Boris died at 120 years of age in perfect health.