Task: Coherence Classification
Input (English): Sentence 1: Harold was a very old man. 
 Sentence 3: One day, a nurse decided to get to know him better 
 Sentence 4:  She discovered that Harold just needed some company 
 Sentence 5:  The nurse and Harold are great friends 
 Option 1: Everyone in the nursing home thought he was grumpy. 
 Option 2: No one was really surprised when Harold passed away.
Output (English): Option 1