Task: Coherence Classification
Input (English): Sentence 1: Sarah and her friends were about to go to different colleges. 
 Sentence 3: Sarah suggested they road trip across the United States 
 Sentence 4:  Her friends agreed and they left a week later 
 Sentence 5:  On the trip, they had a great time and created amazing memories 
 Option 1: They all went out and had a lot of drinks one night. 
 Option 2: So, they decided to do one last thing together before they separated.
Output (English): Option 2