Task: Coherence Classification
Input (English): Sentence1: Fred's boss called him into the office at the propane filling station. Sentence2: He told Fred that times were tough and he had to be laid off. Sentence3: Fred became very angry about this. Sentence4: He picked up his boss by the collar and threw him down. 
 Sentence5: Fred's coworker who saw him assault his boss called the police.
Output (English): Yes