Task: Coherence Classification
Input (English): Sentence 1: My friends were ordering Chinese food last Friday. 
 Sentence 3: The order wound up being really long 
 Sentence 4:  The restaurant almost didn't want to do it 
 Sentence 5:  We gave them a big tip as a thanks 
 Option 1: They only ordered appetizers. 
 Option 2: They all wanted different things.
Output (English): Option 2