Given the task definition and input, reply with output. 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. 

For some reason Amazon would not ship these to Alaska!..so I sent them to my grandchildren who got to enjoy them.  They are very good chips! Amazon should rethink the shipping to Alaska thing.  I would order groceries online.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
5