Task: Story Composition
Input (English): Premise: My coworker is a health nut. 
 Initial Context: She got into drinking green tea instead of coffee. 
 Original Ending: One day her dentist noticed a slight green tinge in her teeth. She was told it was the green tea. Now all she drinks is water. 
 New ending: One day her dentist noticed a slight green tinge in her teeth. She was told it was the water. Now all she drinks is coffee. 
Output (English): She got into drinking water instead of coffee.