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".

Example Input: I have a three-year old lab/chessie mix. She's a fast eater and a strong chewer so I bought her the Tug-A-Jug to slow down her eating (and give her something to chew on). It does slow her down. It can take her up to a half hour to eat a meal instead of two minutes. I've given her food a couple of times without the bottle, but she prefers the bottle now. Updated section! As she become a strong chewer, it's fairly easy for my dog to chew off the bottom part that's screwed on. This leads to the possibility of her swallowing a sharp piece of plastic. It's a great toy, but only for dogs that aren't extremely strong chewers. My dog loved this, but it's too much of a safety hazard for her to have again.
Polarity: Positive
Example Output: False

Example Input: We have a tiny little 8 lb maltese, and we got him the mini size bag of these. Each time we give it to him, he seems to love it, but he had HORRIBLE diarrhea that led to multiple vet visits (it was awful, pretty much the worse diarrhea he's ever had at age 3). I noticed about 8 hours after he ate the nutrident, the diarrhea started and it had turned blackish green. Fast forward 2 months, and our dog was nursed back to health and happy...I didn't think that the nutrident was the cause of the diarrhea earlier, I thought it just made it worse so I gave him another one. Wrong. About 6-8 hours after, I noticed his normally firm stools were extremely soft and once again, they were blackish green. I promptly threw the entire bag in the trash. Terrible product and I will never be buying these again. As a side note, my little guy tolerates and loves Greenies just fine. I'll pay the extra few bucks for the Greenies to make sure he isn't food poisoned by these ever again.
Polarity: Positive
Example Output: False

Example Input: Be sure to do your homework re: this product before purchasing. I have three dogs, and they were all getting sick once Canidae changed their "formula" late summer to early fall. Once I googled the product and read the many complaints, all with dogs with the same symptoms, I immediately took my dogs off of the food, and they've been healthy again since. I'll never trust this product again, and had been a loyal customer for 3+ years.
Polarity: Positive
Example Output:
False