In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

[EX Q]: I have fed my dogs Instinct Raw Boost for years. I have two big dogs, one with digestive issues, and then added a third big dog to my pack, so that brand of food was too expensive when I have to buy a 21lb bag every week or so. Dog Food Advisor gave this 5 stars, so I tried it. My problem dog didn't have any problems at all transitioning to this food, and my Great Pyrenees with allergies has had no issues. I am extremely pleased with this food. I would highly recommend it.
[EX A]: positive

[EX Q]: Well, at best it's ok. The stand could be redesigned to move the monitor back about 6 inches from your face. This is big - too big and too "in your face" with any normal depth desk. horrible, horrible IPS glow. IN all fairness it is hard to get a pic of IPS glow but this is the best I can get. The center part should be black so the corners will be slightly dimmer than the mustard color in the pic - but size and position of it is accurate. This one is going back- I hope the replacement is better but I am not confident in it. For $1,200 this should be greatly reduced and WTH is up with the flip-phone sounding speakers it has? Gaming is ok on it, but it is nice for desktop space for multiple applications. so it gets 2 stars.
[EX A]: negative

[EX Q]: This stuff actually works! Within a few days, I was able to sleep comfortably without being kept up from the stabbing pain in my toes. I was surprised, honestly. It's expensive, but it beats losing sleep due to the pain in my feet. Definitely going to keep this on hand. If you take it as directed, you'll only have about 2 weeks worth of pills at first. Just be aware... I'll keep buying this as long as it continues to work for me! Very happy!
[EX A]:
positive