Task: Coherence Classification
Input (English): Sentence 1: Aubrey went to a concert with her boyfriend. 
 Sentence 3: Aubrey spotted her old friend Mary across the aisle 
 Sentence 4:  She ran and gave her a big hug 
 Sentence 5:  The two danced together all night 
 Given Sentence 2: She was dancing and singing along to the music.
Output (English): Yes