Task: Coherence Classification
Input (English): Sentence 1: We have a cat that has been declawed. 
 Sentence 3: She never gets far and I think that makes her unhappy 
 Sentence 4:  Today after I put up our artificial Christmas Tree I heard a noise 
 Sentence 5:  I looked in the tree and saw the cat happily sitting on a branch 
 Given Sentence 2: He is getting forgetful.
Output (English): No