Task: Coherence Classification
Input (English): Sentence 1: Richard spent every day with his dog Spot. 
 Sentence 3: Richard notices that Spot is getting older, but he tries to ignore it 
 Sentence 4:  One day Spot gets sick and dies 
 Sentence 5:  Richard has lost not only his best friend, but his only friend 
 Given Sentence 2: They loved to go on long walks together.
Output (English): Yes