Task: Coherence Classification
Input (English): Sentence 1: Sam was waiting at a bus stop. 
 Sentence 3: He wasn't aware of it 
 Sentence 4:  A car drove over it and splashed Sam 
 Sentence 5:  Sam had to go back home and change 
 Option 1: Buses were not running today. 
 Option 2: There was a puddle near by.
Output (English): Option 2