Task: Coherence Classification
Input (English): Sentence 1: Ricky was tired of paying his utility bills every month. 
 Sentence 3: It took a week for them to install everything 
 Sentence 4:  Ricky's energy bill was reduced to nothing 
 Sentence 5:  Ricky was so happy of his investment in solar panels 
 Given Sentence 2: He decided to get solar panels installed in his home.
Output (English): Yes