Task: Coherence Classification
Input (English): Sentence 1: A man walked into a bar and sat at a stool. 
 Sentence 3: The bartender poured some liquid plumber in a glass and slid it over 
 Sentence 4:  The man took a sip and spat it out 
 Sentence 5:  He threatened to call the police on the bartender 
 Option 1: He asked the bartender for a blue drink. 
 Option 2: He was meeting a girl he met online.
Output (English): Option 1