Task: Coherence Classification
Input (English): Sentence 1: Three men rolled a giant ball up a steep hill. 
 Sentence 3: Once at the top they gave it a push and watched 
 Sentence 4:  The ball sped down the hill and crashed into a tree 
 Sentence 5:  All the men cheered and ran after the ball to do it again 
 Given Sentence 2: He took a train into Saigon.
Output (English): No