Task: Coherence Classification
Input (English): Sentence 1: Rick needed to buy new clothes. 
 Sentence 3: He went to the mall with his mother 
 Sentence 4:  His mother bought him new shirts and jeans 
 Sentence 5:  Rick felt appreciative that his mother bought him new clothes 
 Given Sentence 2: Rich began to worry it might be skin cancer.
Output (English): No