Definition: In this task, you're given a review from Amazon's food products. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral or mixed, 4: good, 5: extremely good.
Input: I purchased this product to lure black bear to the bait pile. The product has no sweet smell as one would expect. I have asked for a refund or exchange from the supplier, no response.
Output:
1