Task: Coherence Classification
Input (English): Sentence 1: The store had a promotion. 
 Sentence 3: The store extended the promotion 
 Sentence 4:  The number of customers returned to normal 
 Sentence 5:  The store stopped the promotion 
 Option 1: No customers showed up after the promotion started. 
 Option 2: More customers showed up than normal.
Output (English): Option 2