Task: Coherence Classification
Input (English): Sentence 1: My brother sent me an email awhile ago. 
 Sentence 3: I had not seen several emails because gmail put them into spam 
 Sentence 4:  My brother was worried as I am not in good health 
 Sentence 5:  I finally opened the email and responded 
 Given Sentence 2: As they inched along the wide corridors, the walls started to narrow.
Output (English): No