Task: Coherence Classification
Input (English): Sentence 1: I just got braces. 
 Sentence 3: I didn't care to listen to her 
 Sentence 4:  I chewed gum 
 Sentence 5:  It got stuck in my braces and I had to pay to fix the damages 
 Option 1: The orthodontist told me to chew gum. 
 Option 2: The orthodontist told me not to chew gum.
Output (English): Option 2