Task: Coherence Classification
Input (English): Sentence 1: Last night I was drinking some grape juice. 
 Sentence 3: Unfortunately when I was drinking it, I spilled some 
 Sentence 4:  It went on the couch 
 Sentence 5:  I immediately had to get stain remover 
 Option 1: I drank all of the grape juice in one sitting. 
 Option 2: I had two glasses.
Output (English): Option 2