Teacher: You are given an amazon food product review and its polarity (positive or negative). Your task is to answer "True" if the specified sentence and its polarity match; otherwise, answer "False".
Teacher: Now, understand the problem? If you are still confused, see the following example:
I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
Polarity: Positive
Solution: True
Reason: It's a positive review because the owner of the dog is satisfied with the product and mentioned that their dog appreciates the product. Also, the polarity is positive. So, the correct answer is True.

Now, solve this instance: I have bought greenies for my dog for 7 years (since she was a puppy). She has always had digestive problems, but we didn't know why. While googling greenies a couple of weeks ago, I found that several dogs have died because they were not able to digest greenies. Please do some research before buying this product again. It could save your dog's life. Since switching to another dog treat, my dog has not had any problems (although it has only been two weeks).
Polarity: Positive
Student:
False