Task: Story Composition
Input (English): Premise: Laura was drinking tea. 
 Initial Context: She was trying to concentrate on her studies. 
 Original Ending: The caffeine from the tea revitalized her. Laura was energized and completed her study with full concentration. Laura aced her test the very next day. 
 New ending: The herbs from the tea revitalized her. Laura was energized and completed her study with full concentration. Laura aced her test the very next day. 
Output (English): It was herbal tea.