Task: Coherence Classification
Input (English): Sentence 1: Hannah met Nate half a decade ago. 
 Sentence 3: Hannah desperately wants to get engaged 
 Sentence 4:  Nate does not propose to her 
 Sentence 5:  Hannah breaks up with Nate because he didn't propose 
 Given Sentence 2: They have been dating ever since.
Output (English): Yes