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 was disappointed to find out that the LIDS of Earth's Best jarred foods are coated with an epoxy lining that contains BPA :( I thought I was avoiding the whole BPA issue because these are in glass rather than plastic containers. If it's in the lids, it's going to get in the food as the food moves around in the jar during packaging, shipping, storage, etc. I was planning on being a devoted Earth's Best jarred food user because it was organic and in glass, but then I found out about the BPA. As a note, if BPA doesn't bother you, most of Earth's Best food is tasty.
Output:
1