Task: Coherence Classification
Input (English): Sentence 1: Sebastian liked to be called Seb. 
 Sentence 3: Seb refused to speak to Joe 
 Sentence 4:  Joe thought that was silly 
 Sentence 5:  Joe wrote Sebastian a letter 
 Option 1: Joe was fine with calling him Seb. 
 Option 2: Joe refused to call him Seb.
Output (English): Option 2