Task: Coherence Classification
Input (English): Sentence 1: I used to think marriage was the best thing since ice cream. 
 Sentence 3: I have watched them argue, fuss and fight 
 Sentence 4:  Pre marriage counseling has failed them obviously 
 Sentence 5:  That's why I think Tracy and Doug deserve a refund 
 Given Sentence 2: I learned different when my friend Tracy married Doug.
Output (English): Yes