Task: Coherence Classification
Input (English): Sentence 1: The tech store was having a deal. 
 Sentence 3: Everyone went crazy 
 Sentence 4:  So many wanted headphones 
 Sentence 5:  So the store went sold out right away 
 Option 1: They were giving away free headphones with a purchase. 
 Option 2: They were giving away free mousepads with a purchase.
Output (English): Option 1