Task: Coherence Classification
Input (English): Sentence1: Harvey's roommates teased him about being so thin. Sentence2: They were egotistical football players. Sentence3: They challenged Harvey to a ping pong game, expecting him to lose. Sentence4: But they did not know that Harvey was a nationally ranked player. 
 Sentence5: They all sat with their mouths open as Harvey beat them all.
Output (English): Yes