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 
 Given Sentence 2: So he went to the store and bought one.
Output (English): No