Task: Coherence Classification
Input (English): Sentence 1: Laura was drinking tea. 
 Sentence 3: The caffeine from the tea revitalized her 
 Sentence 4:  Laura was energized and completed her study with full concentration 
 Sentence 5:  Laura aced her test the very next day 
 Option 1: She was trying to concentrate on her studies. 
 Option 2: It was herbal tea.
Output (English): Option 1