Task: Coherence Classification
Input (English): Sentence 1: Nina had a problem with cocaine. 
 Sentence 3: Then she decided to go to meetings 
 Sentence 4:  The meetings helped her to identify her triggers 
 Sentence 5:  Nina was able to quit cocaine thanks to the meetings 
 Option 1: She tried to quit on her own, but failed. 
 Option 2: She succeeded at quitting on her own.
Output (English): Option 1