Task: Coherence Classification
Input (English): Sentence 1: Loni was very worried about her cat. 
 Sentence 3: She was going to take it to the vet 
 Sentence 4:  However, the source of the cough was quickly found 
 Sentence 5:  The cat coughed up a gross hairball 
 Given Sentence 2: He could not find anything.
Output (English): No