Task: Coherence Classification
Input (English): Sentence 1: Bob was at a music concert. 
 Sentence 3: At the end of the show, he saw the lead guitarist 
 Sentence 4:  Bob asked for an autograph 
 Sentence 5:  The lead guitarist sighed his poster and gave him his guitar 
 Given Sentence 2: She went upstairs and realized her parents were painting the room.
Output (English): No