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. 

[EX Q]: My dog loves, loves  this dog food.I had to say love twice, because this dog food is one of his dog's favorite.
[EX A]: 5

[EX Q]: Melitta's rich, flavourful product is a delicious treat comparable to coffees with a much higher price tag. It is a plus that the decaffeinated version does not sacrifice flavour. Highly recommended.
[EX A]: 5

[EX Q]: I purchased these coffee mate singles to use at work along with the coffee "tea" bags.  They're great because they don't require refrigeration.
[EX A]:
5