Task: Coherence Classification
Input (English): Sentence 1: Joe was typing an essay for class. 
 Sentence 3: He blew out his keyboard with some computer duster 
 Sentence 4:  It fixed the key on his keyboard 
 Sentence 5:  Joe was able to finish typing the essay 
 Given Sentence 2: The algebra test was assuredly very difficult.
Output (English): No