Task: Coherence Classification
Input (English): Sentence 1: My friend was being mean to me. 
 Sentence 3: Alas, he figured out it was me 
 Sentence 4:  He slapped me across the face 
 Sentence 5:  I decided that he wasn't a true friend so I ditched him 
 Given Sentence 2: I decided to put some gum in his hair.
Output (English): Yes