Task: Wrong Candidate Generation
Input (English): Context: Then he asked me how much I was paying to cool my home . I told him it was running between $ 113-$119 , with $ 113 being the most recent bill . What I did not expect to hear is that is very good for my size home . Apparently most other homes this size are costing $ 130-$150 monthly . 
Question: What is the means of paying for cooling ? 
Correct Answer: Electricity bill.
Output (English): Plumbing bill.