Task: Coherence Classification
Input (English): Sentence 1: John was a student at university. 
 Sentence 3: The class was completely silent for a moment 
 Sentence 4:  He cracked his knuckles very loudly 
 Sentence 5:  Everyone turned their heads to look at him 
 Option 1: He was sick and missed class. 
 Option 2: He was attending a large class.
Output (English): Option 2