Task: Coherence Classification
Input (English): Sentence 1: Lily was a kindergarten teacher. 
 Sentence 3: Sometimes her students would rain havoc or bully each other 
 Sentence 4:  Lily would punish them by taking away their toys until they apologized 
 Sentence 5:  It often worked, reigning harmony back upon the classroom 
 Option 1: She loved her students and enjoyed encouraging them to do their best. 
 Option 2: She let her students get away with everything because she was too lazy to punish them.
Output (English): Option 1