Task: Coherence Classification
Input (English): Sentence 1: Ann likes to play the violin. 
 Sentence 3: Ann tried to teach her friend how to play the violin 
 Sentence 4:  Her friend was not very good at it 
 Sentence 5:  Ann told her friend she shouldn't try to play the violin 
 Given Sentence 2: Her friend asked her to provide violin lessons.
Output (English): Yes