Task: Coherence Classification
Input (English): Sentence 1: Jennifer's cat had gotten very sick recently. 
 Sentence 3: Before long the vet suggested letting the cat go to sleep 
 Sentence 4:  Jennifer didn't want to at first but soon she agreed 
 Sentence 5:  She sadly said goodbye to her cat for the last time 
 Given Sentence 2: They were at the vet trying to help him.
Output (English): Yes