Task: Coherence Classification
Input (English): Sentence 1: Bjorn was a Viking. 
 Sentence 3: Bjorn and his crew were in search of a new land 
 Sentence 4:  One day land was spotted on the horizon 
 Sentence 5:  The crew of Vikings made landfall in England 
 Given Sentence 2: He sailed the sea with his crew.
Output (English): Yes