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]: I'd never heard of this brand but they were very cheap here on Amazon and I was extremely surprised at how good the Dark Chocolate Hot Cocoa is.  Absolutely worth trying, it's really quite good.
[EX A]: 5

[EX Q]: Google "propylene glycol" to find out why.  I bought this product, along with several others, without running the ingredients by my wife first (a nurse of 30 years) she was surprised when she noticed it.. we went a googling, and poured my $50 order down the drain afterwards.  There's "pure" and then there's "not so much".....  from the website:  [...]  Propylene Glycol  A cosmetic form of mineral oil found in automatic brake and hydraulic fluid and industrial antifreeze. In the skin and hair, propylene glycol works as a humescent, which causes retention of moisture content of skin or cosmetic products by preventing the escape of moisture or water. The Material Safety Data Sheet warns users to avoid skin contact with propylene glycol as this strong skin irritant can cause liver abnormalities and kidney damage. Also used in:    Tyre sealant   Rubber cleaner   De-icer   Stain removers   Fabric softener   Degreaser   Paint   Adhesive   Wallpaper stripper  I wrote the company about this concern and they never responded....
[EX A]: 1

[EX Q]: I like the Earth's Best baby food line because of the organic ingredients. Amazon has great prices (especially if you subscribe) and free delivery to your doorstop, which is convenient when you're a busy mom. My daughter doesn't like a lot of baby foods, but will eat this one. As other reviewers have stated, it's a bit runnier that other EB's stage 2 foods, so I add some oatmeal to it. It's also a bit bland, so I add a dash of cinnamon after heating it up. As an added bonus, it works wonders for her digestive tract! She had problems with constipation for about 2.5 months, sometimes going up to 10 days before we had to give her a suppository, and then I discovered that this food makes her poop every time (I also started giving her a sippy cup of water with meals and during the day to help with the fiber). I rated it 4 instead of 5 stars because the main ingredients are sweet potatoes and apricots rather than sweet potatoes and chicken. I wish there were more chicken in this so there was more protein.
[EX A]:
4